Technical Service Bulletins (TSBs) for the 2019 RDX are official communications between Acura & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.

    SUSPENSION

    • TSB #B20-025

      Date Announced:
      FEB 15, 2024
      NHTSA ID:
      #10250739

      Service Bulletin - Customers are experiencing a squeaking or creaking from the front suspension area when going over bumps or rough roads due to rubber in the right or left lower control arm bushing contacting the front subframe. Read More »

    • TSB #BPaS09282020902

      Date Announced:
      SEP 28, 2020
      NHTSA ID:
      #10180644

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front dampers while driving. Read More »

    • TSB #BPaS09102020902

      Date Announced:
      SEP 10, 2020
      NHTSA ID:
      #10179877

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front dampers while driving. Read More »

    • TSB #BPaS08242020902

      Date Announced:
      AUG 24, 2020
      NHTSA ID:
      #10179402

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front dampers while driving. Read More »

    • TSB #BPaS08122020

      Date Announced:
      AUG 12, 2020
      NHTSA ID:
      #10178592

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front dampers while driving. Read More »

    • TSB #BPaS08072020902

      Date Announced:
      AUG 07, 2020
      NHTSA ID:
      #10178471

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 AWD RDXs with a client complaint of a noise coming from the front dampers while driving. Read More »

    • TSB #BPaS07212020902

      Date Announced:
      JUL 21, 2020
      NHTSA ID:
      #10177670

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 AWD RDXs with a client complaint of a noise coming from the front dampers while driving. Read More »

    • TSB #BPaS07062020903

      Date Announced:
      JUL 06, 2020
      NHTSA ID:
      #10177337

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019-2020 AWD RDXs with a client complaint of a noise coming from the front dampers while driving. Read More »

    • TSB #B20-025

      Date Announced:
      JUN 19, 2020
      NHTSA ID:
      #10176783

      Service Bulletin - There is a squeaking or creaking from the front suspension area when going over bumps or rough roads. Read More »

    • TSB #BPaS06052020903

      Date Announced:
      JUN 05, 2020
      NHTSA ID:
      #10176271

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019-2020 AWD RDXs with a client complaint of a noise coming from the front dampers while driving. Read More »

    • TSB #BPaS05192020901

      Date Announced:
      MAY 19, 2020
      NHTSA ID:
      #10175810

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019-2020 AWD RDXs with a client complaint of a noise coming from the front dampers while driving. Read More »

    • TSB #BPaS05022020903

      Date Announced:
      MAY 02, 2020
      NHTSA ID:
      #10174975

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019-2020 AWD RDXs with a client complaint of a noise coming from the front dampers while driving. Read More »

    • TSB #BPaS04162020902

      Date Announced:
      APR 16, 2020
      NHTSA ID:
      #10174709

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019-2020 AWD RDXs with a client complaint of a noise coming from the front dampers while driving. Read More »

    • TSB #BPaS03302020

      Date Announced:
      MAR 30, 2020
      NHTSA ID:
      #10173202

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019-2020 AWD RDXs with a client complaint of a noise coming from the front dampers while driving. Read More »

    • TSB #BPaS03192020904

      Date Announced:
      MAR 19, 2020
      NHTSA ID:
      #10172962

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 AWD RDXs with a client complaint of a noise coming from the front dampers while driving. Read More »

    SUSPENSION:FRONT

    • TSB #BPaS06222020902

      Date Announced:
      JUN 22, 2020
      NHTSA ID:
      #10176994

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019-2020 AWD RDXs with a client complaint of a noise coming from the front dampers while driving. Read More »

    BRAKES (PWS)

    • TSB #B19-053

      Date Announced:
      APR 02, 2024
      NHTSA ID:
      #10253294

      Service Bulletin- The front and/or rear brakes make a high-pitched squeal when lightly applied at 15 mph or less. The front brakes stop squealing when they are warmed up. Read More »

    • TSB #BER18090D

      Date Announced:
      OCT 12, 2018
      NHTSA ID:
      #10145902

      Engineering request for investigation - American Honda Motor Co., Inc. (AHM) is investigating certain 2018-19 RDXs with a client complaint of the front brake noise when applying the brake lightly. Read More »

    • TSB #BER18100A

      Date Announced:
      OCT 12, 2018
      NHTSA ID:
      #10145903

      Engineering request for investigation - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the front brake noise when applying the brake lightly. Read More »

    • TSB #BPaS10082018901

      Date Announced:
      OCT 08, 2018
      NHTSA ID:
      #10145904

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the front brake noise when applying the brake lightly. The noise can be described as squeak or squeal. Read More »

    SERVICE BRAKES, HYDRAULIC

    • TSB #B19-053

      Date Announced:
      FEB 20, 2024
      NHTSA ID:
      #10251155

      Service Bulletin - The front and/or rear brakes make a high-pitched squeal when lightly applied at 15 mph or less due to the front brake discs being too stiff and not enough dampening between the rear brake pads and shims on the rear ... Read More »

    • TSB #B19-053

      Date Announced:
      OCT 02, 2020
      NHTSA ID:
      #10181082

      Service Bulletin - The front and/or rear brakes make a high-pitched squeal when lightly applied at 15 mph or less. Read More »

    • TSB #B19-053

      Date Announced:
      JUN 19, 2020
      NHTSA ID:
      #10176781

      Service Bulletin - The front and/or rear brakes make a high-pitched squeal when lightly applied at 15 mph or less. The front brakes stop squealing once they are warmed up. Read More »

    • TSB #B19-053 (v4)

      Date Announced:
      NOV 14, 2019
      NHTSA ID:
      #10168082

      Service Bulletin - The front and/or rear brakes make a high-pitched squeal when lightly applied at 15 mph or less. The front brakes stop squealing when they are warmed up. Read More »

    • TSB #B19-053

      Date Announced:
      NOV 12, 2019
      NHTSA ID:
      #10168081

      Service Bulletin - The front and/or rear brakes make a high-pitched squeal when lightly applied at 15 mph or less. The front brakes stop squealing when they are warmed up. Read More »

    • TSB #B19-053

      Date Announced:
      OCT 29, 2019
      NHTSA ID:
      #10167161

      Service Bulletin - The front and/or rear brakes make a high-pitched squeal when lightly applied at 15 mph or less. The front brakes stop squealing when they are warmed up. Read More »

    • TSB #B19-022

      Date Announced:
      JUL 19, 2019
      NHTSA ID:
      #10163189

      Service Bulletin - The customer states the brake pedal feels soft, or there is too much pedal travel. This symptom does not affect braking performance, only brake pedal feel. Read More »

    • TSB #B19-022

      Date Announced:
      JUL 13, 2019
      NHTSA ID:
      #10163161

      Service Bulletin - The customer states the brake pedal feels soft, or there is too much pedal travel. This symptom does not affect braking performance, only brake pedal feel. Read More »

    • TSB #B19-022

      Date Announced:
      MAY 24, 2019
      NHTSA ID:
      #10160604

      Service Bulletin - The customer states the brake pedal feels soft, or there is too much pedal travel. This symptom does not affect braking performance, only brake pedal feel. Read More »

    • TSB #B19-022

      Date Announced:
      APR 26, 2019
      NHTSA ID:
      #10159448

      Service Bulletin - The customer states the brake pedal feels soft, or there is too much pedal travel. This symptom does not affect braking performance, only brake pedal feel. Read More »

    • TSB #B19-022

      Date Announced:
      APR 11, 2019
      NHTSA ID:
      #10159184

      Service Bulletin - The brake pedal feels soft, or there is excessive pedal travel to stop the vehicle. The symptom does not affect braking performance, only the brake pedal feel. Read More »

    • TSB #BPaS01022019904

      Date Announced:
      JAN 02, 2019
      NHTSA ID:
      #10152736

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the front brake noise when applying the brake lightly. The noise can be described as squeak or squeal. Read More »

    • TSB #BPaS11262018904

      Date Announced:
      NOV 26, 2018
      NHTSA ID:
      #10150283

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the front brake noise when applying the brake lightly. The noise can be described as squeak or squeal. Read More »

    SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

    • TSB #B19-022

      Date Announced:
      JUL 19, 2019
      NHTSA ID:
      #10163189

      Service Bulletin - The customer states the brake pedal feels soft, or there is too much pedal travel. This symptom does not affect braking performance, only brake pedal feel. Read More »

    • TSB #B19-022

      Date Announced:
      JUL 13, 2019
      NHTSA ID:
      #10163161

      Service Bulletin - The customer states the brake pedal feels soft, or there is too much pedal travel. This symptom does not affect braking performance, only brake pedal feel. Read More »

    • TSB #B19-022

      Date Announced:
      MAY 24, 2019
      NHTSA ID:
      #10160604

      Service Bulletin - The customer states the brake pedal feels soft, or there is too much pedal travel. This symptom does not affect braking performance, only brake pedal feel. Read More »

    • TSB #B19-022

      Date Announced:
      APR 26, 2019
      NHTSA ID:
      #10159448

      Service Bulletin - The customer states the brake pedal feels soft, or there is too much pedal travel. This symptom does not affect braking performance, only brake pedal feel. Read More »

    • TSB #B19-022

      Date Announced:
      APR 11, 2019
      NHTSA ID:
      #10159184

      Service Bulletin - The brake pedal feels soft, or there is excessive pedal travel to stop the vehicle. The symptom does not affect braking performance, only the brake pedal feel. Read More »

    SERVICE BRAKES, AIR:DISC:PADS

    • TSB #B19-053

      Date Announced:
      FEB 20, 2024
      NHTSA ID:
      #10251155

      Service Bulletin - The front and/or rear brakes make a high-pitched squeal when lightly applied at 15 mph or less due to the front brake discs being too stiff and not enough dampening between the rear brake pads and shims on the rear ... Read More »

    ENGINE (PWS)

    • TSB #BTI&03282022903

      Date Announced:
      MAR 28, 2022
      NHTSA ID:
      #10210096

      Dealer message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 ... Read More »

    • TSB #BTI&01212022902

      Date Announced:
      JAN 21, 2022
      NHTSA ID:
      #10206804

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 ... Read More »

    • TSB #B18-063

      Date Announced:
      FEB 19, 2019
      NHTSA ID:
      #10153882

      Service Bulletin - The engine idle fluctuates on cold starts. The engine idle is set too low. Read More »

    • TSB #BPaS01022019903

      Date Announced:
      JAN 02, 2019
      NHTSA ID:
      #10152735

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of leak from the timing chain case cover. Read More »

    • TSB #BPaS11262018902

      Date Announced:
      NOV 26, 2018
      NHTSA ID:
      #10150281

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of leak from the timing chain case cover. Read More »

    • TSB #BER18100C

      Date Announced:
      NOV 20, 2018
      NHTSA ID:
      #10150423

      Engineering request for investigation - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of leak from the timing chain case cover. Read More »

    • TSB #BPaS11132018902

      Date Announced:
      NOV 13, 2018
      NHTSA ID:
      #10149642

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of leak from the timing chain case cover. Read More »

    • TSB #BPaS10262018901

      Date Announced:
      OCT 26, 2018
      NHTSA ID:
      #10147311

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of leak from the timing chain case cover. Read More »

    ENGINE AND ENGINE COOLING

    • TSB #B20-053

      Date Announced:
      MAR 12, 2024
      NHTSA ID:
      #10251896

      Service Bulletin - The MIL is flashing with a loss of power. This is most common in hot, humid regions, or after a period of rainfall. Read More »

    • TSB #B23-010

      Date Announced:
      MAR 14, 2023
      NHTSA ID:
      #10233209

      Service Bulletin - Under certain circumstances, the vehicle may experience driveability concerns. This may result in the following DTCa??s to set: a?? P0300 (Random Misfire Detected), a?? P0301 (No. Read More »

    • TSB #BTI&04132022901

      Date Announced:
      APR 13, 2022
      NHTSA ID:
      #10211102

      Dealer message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 ... Read More »

    • TSB #BTI&02222022902

      Date Announced:
      FEB 22, 2022
      NHTSA ID:
      #10208407

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 ... Read More »

    • TSB #B21-028

      Date Announced:
      NOV 23, 2021
      NHTSA ID:
      #10203800

      Service Bulletin - The MIL comes on with DTC P061B (PCM Internal Malfunction) is stored. Read More »

    • TSB #B21-028

      Date Announced:
      OCT 26, 2021
      NHTSA ID:
      #10202909

      Service Bulletin - The MIL comes on with DTC P061B (PCM Internal Malfunction) is stored. Read More »

    • TSB #B21-028

      Date Announced:
      SEP 03, 2021
      NHTSA ID:
      #10201209

      Service Bulletin - The MIL comes on with DTC P061B (PCM Internal Malfunction) is stored. Read More »

    • TSB #B21-028

      Date Announced:
      AUG 06, 2021
      NHTSA ID:
      #10200367

      Service Bulletin - The MIL comes on with DTC P061B (PCM Internal Malfunction) is stored. Read More »

    • TSB #B20-053

      Date Announced:
      MAY 25, 2021
      NHTSA ID:
      #10195033

      Service Bulletin - The MIL is flashing with loss of power. Read More »

    • TSB #B20-053

      Date Announced:
      APR 15, 2021
      NHTSA ID:
      #10190539

      Service Bulletin - The MIL is flashing with loss of power. Read More »

    • TSB #B20-053

      Date Announced:
      DEC 24, 2020
      NHTSA ID:
      #10185045

      Service Bulletin - The MIL is flashing with loss of power. Humid air within the intake tract may condense and accumulate excessive moisture during steady driving. Read More »

    • TSB #B18-062

      Date Announced:
      FEB 19, 2019
      NHTSA ID:
      #10153883

      Service Bulletin - When cold-starting the engine and shifting to Reverse with your foot on the brake pedal, you hear a booming noise and the engine speed fluctuates. Read More »

    • TSB #B18-062

      Date Announced:
      JAN 22, 2019
      NHTSA ID:
      #10152766

      Service bulletin - When cold-starting the engine and shifting to Reverse with your foot on the brake pedal, you hear a booming noise and the engine idles rough. The ANC control unit becomes unstable when the idle fluctuates. Read More »

    • TSB #B18-063

      Date Announced:
      JAN 22, 2019
      NHTSA ID:
      #10152767

      Service bulletin - The engine idles rough on cold starts. The engine idle is set too low. Read More »

    • TSB #BPaS10262018901

      Date Announced:
      OCT 26, 2018
      NHTSA ID:
      #10147311

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of leak from the timing chain case cover. Read More »

    ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR

    • TSB #BTI&04132022901

      Date Announced:
      APR 13, 2022
      NHTSA ID:
      #10211102

      Dealer message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 ... Read More »

    FUEL SYSTEM, GASOLINE

    • TSB #B20-026

      Date Announced:
      SEP 30, 2022
      NHTSA ID:
      #10222443

      Service Bulletin - (Repair Procedure Revision) Due to swelling of the fuel pump motor impeller, the fuel pump may seize and stop working. Read More »

    • TSB #B21-014

      Date Announced:
      SEP 30, 2022
      NHTSA ID:
      #10222450

      Service Bulletin - (Repair Procedure Revision) Due to swelling of the fuel pump motor impeller, the fuel pump may seize and stop working. Read More »

    • TSB #BTI&03282022903

      Date Announced:
      MAR 28, 2022
      NHTSA ID:
      #10210096

      Dealer message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 ... Read More »

    • TSB #BTI&03112022904

      Date Announced:
      MAR 11, 2022
      NHTSA ID:
      #10209092

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 ... Read More »

    • TSB #BTI&02222022902

      Date Announced:
      FEB 22, 2022
      NHTSA ID:
      #10208407

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 ... Read More »

    • TSB #BTI&02072022901

      Date Announced:
      FEB 07, 2022
      NHTSA ID:
      #10208095

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 ... Read More »

    • TSB #BTI&01212022902

      Date Announced:
      JAN 21, 2022
      NHTSA ID:
      #10206804

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 ... Read More »

    • TSB #BTI&01032022904

      Date Announced:
      JAN 03, 2022
      NHTSA ID:
      #10206450

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 ... Read More »

    • TSB #BTI&12152021902

      Date Announced:
      DEC 15, 2021
      NHTSA ID:
      #10205468

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 ... Read More »

    • TSB #BTI&11292021909

      Date Announced:
      NOV 29, 2021
      NHTSA ID:
      #10203819

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 ... Read More »

    • TSB #BTI&11162021904

      Date Announced:
      NOV 16, 2021
      NHTSA ID:
      #10203637

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 ... Read More »

    • TSB #BTI&10302021902

      Date Announced:
      OCT 30, 2021
      NHTSA ID:
      #10202919

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 ... Read More »

    • TSB #BTI&10132021901

      Date Announced:
      OCT 13, 2021
      NHTSA ID:
      #10202328

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 ... Read More »

    • TSB #BPaS09272021

      Date Announced:
      SEP 27, 2021
      NHTSA ID:
      #10202040

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 ... Read More »

    • TSB #BPaS09232021902

      Date Announced:
      SEP 23, 2021
      NHTSA ID:
      #10202039

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 ... Read More »

    • TSB #BPaS08302021

      Date Announced:
      AUG 30, 2021
      NHTSA ID:
      #10200856

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 ... Read More »

    • TSB #B20-053

      Date Announced:
      MAY 25, 2021
      NHTSA ID:
      #10195033

      Service Bulletin - The MIL is flashing with loss of power. Read More »

    FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES

    • TSB #B20-032

      Date Announced:
      JUL 14, 2020
      NHTSA ID:
      #10177397

      Service Bulletin - The AWD indicator comes on with DTC C1843-62 (left rear differential fluid pressure deviation) and/or DTC C1844-62 (right rear differential fluid pressure deviation). Read More »

    FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM

    • TSB #BPaS09272021

      Date Announced:
      SEP 27, 2021
      NHTSA ID:
      #10202040

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 ... Read More »

    POWER TRAIN

    • TSB #B23-010

      Date Announced:
      MAR 27, 2024
      NHTSA ID:
      #10252481

      Service Bulletin - During engine start in cold conditions, a miscalculation in the PCM causes the air-fuel ratio to exceed DTC rich criteria. Read More »

    • TSB #B21-028

      Date Announced:
      NOV 23, 2021
      NHTSA ID:
      #10203800

      Service Bulletin - The MIL comes on with DTC P061B (PCM Internal Malfunction) is stored. Read More »

    • TSB #B21-028

      Date Announced:
      OCT 26, 2021
      NHTSA ID:
      #10202909

      Service Bulletin - The MIL comes on with DTC P061B (PCM Internal Malfunction) is stored. Read More »

    • TSB #B21-028

      Date Announced:
      SEP 03, 2021
      NHTSA ID:
      #10201209

      Service Bulletin - The MIL comes on with DTC P061B (PCM Internal Malfunction) is stored. Read More »

    • TSB #B20-032

      Date Announced:
      AUG 30, 2021
      NHTSA ID:
      #10200851

      Service Bulletin - The AWD indicator comes on with DTC C1843-62 (left rear differential fluid pressure deviation) and/or DTC C1844-62 (right rear differential fluid pressure deviation). Read More »

    • TSB #B21-028

      Date Announced:
      AUG 06, 2021
      NHTSA ID:
      #10200367

      Service Bulletin - The MIL comes on with DTC P061B (PCM Internal Malfunction) is stored. Read More »

    • TSB #B21-021

      Date Announced:
      JUN 01, 2021
      NHTSA ID:
      #10196882

      Service Bulletin - The MIL comes on with DTC P0236 (Turbocharger Boost Sensor Circuit Range/Performance Problem) stored. Read More »

    • TSB #B20-032

      Date Announced:
      MAR 29, 2021
      NHTSA ID:
      #10189904

      Service Bulletin - The AWD indicator comes on with DTC C1843-62 (left rear differential fluid pressure deviation) and/or DTC C1844-62 (right rear differential fluid pressure deviation). Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

    • TSB #B23-010

      Date Announced:
      MAR 27, 2024
      NHTSA ID:
      #10252481

      Service Bulletin - During engine start in cold conditions, a miscalculation in the PCM causes the air-fuel ratio to exceed DTC rich criteria. Read More »

    • TSB #B18-045

      Date Announced:
      SEP 03, 2018
      NHTSA ID:
      #10145033

      Service bulletin - Some troubleshooting procedures for a loss of communication or F-CAN malfunction DTC?s require running the F-CAN Bus Connected Unit Check using the i-HDS. Read More »

    ELECTRICAL SYSTEM

    • TSB #B20-053

      Date Announced:
      MAR 12, 2024
      NHTSA ID:
      #10251896

      Service Bulletin - The MIL is flashing with a loss of power. This is most common in hot, humid regions, or after a period of rainfall. Read More »

    • TSB #B23-013

      Date Announced:
      JUL 17, 2023
      NHTSA ID:
      #10239706

      Service Bulletin - The client may notice a loss of auto function, or no function, of the sunroof glass/sunshade due to a Motor-Control Unit error code in the clock frequency check falsely detecting a failure. Read More »

    • TSB #BBOM06232023902

      Date Announced:
      JUN 23, 2023
      NHTSA ID:
      #10238229

      Dealer Message - A coaxial cable terminal was not manufactured to proper specifications. An improperly manufactured terminal may lead to poor communication in the media oriented system transport (MOST) bus network which can potentially ... Read More »

    • TSB #B23-025

      Date Announced:
      JUN 23, 2023
      NHTSA ID:
      #10238231

      Service Bulletin - A coaxial cable terminal was not manufactured to proper specifications. An improperly manufactured terminal may lead to poor communication in the media-oriented system (MOST) bus network which can potentially affect the ... Read More »

    • TSB #B21-029

      Date Announced:
      AUG 23, 2022
      NHTSA ID:
      #10219540

      Service bulletin - As of August 23, 2022, the Product Improvement Campaign has ended. The TCU can no longer be updated using Over The Air updates. If the customer needs to restore TCU services, the only option is to replace the TCU. Read More »

    • TSB #B22-016

      Date Announced:
      AUG 10, 2022
      NHTSA ID:
      #10219515

      "Dealer message - Audio sound stops and No Audio Connection message appears in the audio display. NOTE: This is not related to MOST ring break conditions." Read More »

    • TSB #ONLP6B08082022

      Date Announced:
      AUG 08, 2022
      NHTSA ID:
      #10219513

      Customer letter - Our records indicate that a Product Update has not been completed on this vehicle . The audio/information screen may show the clock being off by 1 hour. To correct this, an audio software update is available. Read More »

    • TSB #24142_acura_6gb_

      Date Announced:
      JUN 06, 2022
      NHTSA ID:
      #10215481

      "Notice - Our records indicate that a PRODUCT IMPROVEMENT UPDATE has not been completed on this vehicle (Vehicle Identification Number [VIN NUMBER]). The date for updating vehicles was extended from February 22, 2022 to August 22, 2022. Read More »

    • TSB #BTI&03282022903

      Date Announced:
      MAR 28, 2022
      NHTSA ID:
      #10210096

      Dealer message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 ... Read More »

    • TSB #BBTS220101

      Date Announced:
      MAR 02, 2022
      NHTSA ID:
      #10208849

      Tech Line Summary Article - We are getting reports of a popping noise coming from the left and right sides of the rear area of the roof near the panoramic sunroof assembly. Read More »

    • TSB #BTI&02222022902

      Date Announced:
      FEB 22, 2022
      NHTSA ID:
      #10208407

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 ... Read More »

    • TSB #BTI&02072022901

      Date Announced:
      FEB 07, 2022
      NHTSA ID:
      #10208095

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 ... Read More »

    • TSB #BTI&01212022902

      Date Announced:
      JAN 21, 2022
      NHTSA ID:
      #10206804

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 ... Read More »

    • TSB #BTI&01042022901

      Date Announced:
      JAN 04, 2022
      NHTSA ID:
      #10206459

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2022 RDXs & 2022 MDXs with a client complaint of the sunshade or sunroof closing partially before reversing open or will not move in the closing direction ... Read More »

    • TSB #B21-029

      Date Announced:
      DEC 18, 2021
      NHTSA ID:
      #10205465

      Service Bulletin - By February of 2022, the current 3G network the vehicle connects to for services, will no longer be in-service. Read More »

    • TSB #ONL6GB12142021

      Date Announced:
      DEC 14, 2021
      NHTSA ID:
      #10205472

      Owner Notification Letter - In February of 2022, the 3G network will no longer support the in-vehicle services that the vehicle has previously supported. Read More »

    • TSB #B21-029

      Date Announced:
      DEC 03, 2021
      NHTSA ID:
      #10204242

      Service Bulletin - By February of 2022, the current 3G network the vehicle connects to for services, will no longer be in-service. Read More »

    • TSB #BBOM12032021901

      Date Announced:
      DEC 03, 2021
      NHTSA ID:
      #10204243

      Dealer Message - Today, December 3, 2021, Acura is announcing a product improvement campaign (PIC) for certain 2019-2021 RDX vehicles to update the telematics control unit (TCU) software for an upcoming network service change. Read More »

    • TSB #BJA17882

      Date Announced:
      SEP 10, 2021
      NHTSA ID:
      #10201455

      Job Aid - This job aid contains information on the MOST Bus Network and troubleshooting information for common problems. Read More »

    • TSB #BJA17882

      Date Announced:
      SEP 01, 2021
      NHTSA ID:
      #10201212

      Job Aid - This job aid contains information on the MOST Bus Network and troubleshooting information for common problems. Read More »

    • TSB #BPaS08302021

      Date Announced:
      AUG 30, 2021
      NHTSA ID:
      #10200856

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 ... Read More »

    • TSB #BTI&08192021904

      Date Announced:
      AUG 19, 2021
      NHTSA ID:
      #10200545

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front windows when opening or closing. Read More »

    • TSB #BTI&07302021904

      Date Announced:
      JUL 30, 2021
      NHTSA ID:
      #10199765

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front windows when opening or closing. Read More »

    • TSB #BPaS07232021

      Date Announced:
      JUL 23, 2021
      NHTSA ID:
      #10199462

      Dealer Message - American Honda Motor Co., Inc. has agreed to a proposed class action settlement relating to Infotainment System components on the 2019 and 2020 RDX. Read More »

    • TSB #BPOC05102021

      Date Announced:
      MAY 10, 2021
      NHTSA ID:
      #10194460

      Dealer Message - On February 18, 2021, American Honda announced a warranty extension for certain 2019-2020 RDX vehicles. Read More »

    • TSB #ONLF9O04232021

      Date Announced:
      APR 23, 2021
      NHTSA ID:
      #10191000

      "Owner Notification Letter - Please be advised that there was a printing error in a letter you recently received regarding the above-mentioned warranty extension. Acura is adding an additional 2,000 miles to this extension. Read More »

    • TSB #ONLF9O04222021

      Date Announced:
      APR 22, 2021
      NHTSA ID:
      #10190998

      "Owner Notification Letter - On some 2019 RDX models, a loose connection in the MOST bus network may cause the following: - A popping or crackling from the speakers, a blank display, or no sound from the audio system - Network Loss ... Read More »

    • TSB #B20-053

      Date Announced:
      APR 15, 2021
      NHTSA ID:
      #10190539

      Service Bulletin - The MIL is flashing with loss of power. Read More »

    • TSB #B21-009

      Date Announced:
      APR 09, 2021
      NHTSA ID:
      #10190296

      Service Bulletin - A loose connection in the MOST bus network is causing a popping or crackling from the speakers, a blank display, or no sound from the audio system. Read More »

    • TSB #ONLF9O04052021

      Date Announced:
      APR 05, 2021
      NHTSA ID:
      #10190300

      "Owner Notification Letter - On some 2019 RDX models, a loose connection in the MOST bus network may cause the following: -A popping or crackling from the speakers, a blank display, or no sound from the audio system -Network Loss and/or ... Read More »

    • TSB #B20-031

      Date Announced:
      FEB 18, 2021
      NHTSA ID:
      #10187542

      Service Bulletin - There is a popping or crackling from the speakers, a blank display, or no sound from the audio system. Read More »

    • TSB #B21-009

      Date Announced:
      FEB 18, 2021
      NHTSA ID:
      #10187544

      Service Bulletin - A loose connection in the MOST bus network is causing a popping or crackling from the speakers, a blank display, or no sound from the audio system. Read More »

    • TSB #BBOM02182021

      Date Announced:
      FEB 18, 2021
      NHTSA ID:
      #10187545

      Dealer Message - Today, February 18, 2021, Acura is announcing a warranty extension for certain 2019-20 RDX vehicles. Read More »

    • TSB #B20-001

      Date Announced:
      FEB 06, 2021
      NHTSA ID:
      #10186937

      Service Bulletin - Center Display Unit Stays On with Ignition Turned to OFF and Door Open Read More »

    • TSB #B20-031

      Date Announced:
      FEB 06, 2021
      NHTSA ID:
      #10186938

      Service Bulletin - There is a popping or crackling from the speakers, a blank display, or no sound from the audio system. Read More »

    • TSB #B21010C

      Date Announced:
      JAN 18, 2021
      NHTSA ID:
      #10185996

      ServiceNews Article - It has been found that when replacing the PCM/ECM, the Dynamic Drive mode images - normally displayed on the center display - no longer appear. Read More »

    • TSB #B20-053

      Date Announced:
      DEC 24, 2020
      NHTSA ID:
      #10185045

      Service Bulletin - The MIL is flashing with loss of power. Humid air within the intake tract may condense and accumulate excessive moisture during steady driving. Read More »

    • TSB #B20-031

      Date Announced:
      OCT 09, 2020
      NHTSA ID:
      #10181083

      Service Bulletin - There is a popping or crackling from the speakers, a blank display, or no sound from the audio system. You may also see a Network Loss message. Read More »

    • TSB #B20-031

      Date Announced:
      SEP 25, 2020
      NHTSA ID:
      #10180639

      Service Bulletin - There is a popping or crackling from the speakers, a blank display, or no sound from the audio system. You may also see a Network Loss message. Read More »

    • TSB #B20050B

      Date Announced:
      JUN 19, 2020
      NHTSA ID:
      #10176785

      ServiceNews Article - We've been getting reports that incorrect parts are being ordered when trying to order an infotainment control unit from Denso. Read More »

    • TSB #B20060B

      Date Announced:
      JUN 19, 2020
      NHTSA ID:
      #10176786

      ServiceNews Article - We've been getting reports that incorrect parts are being ordered when trying to order an infotainment control unit from Denso. Read More »

    • TSB #B20-031

      Date Announced:
      JUN 18, 2020
      NHTSA ID:
      #10176784

      Service Bulletin - There is a popping or crackling from the speakers, a blank display, or no sound from the audio system. You may also see a Network Loss message. Read More »

    • TSB #BPaS06182020

      Date Announced:
      JUN 18, 2020
      NHTSA ID:
      #10176788

      Dealer Message - The Service Bulletin 20-031 Popping/Crackling from the Speakers; Display Blank for 19-20 RDX is now available on the iN Service Information site. Read More »

    • TSB #BTS200201

      Date Announced:
      FEB 28, 2020
      NHTSA ID:
      #10172017

      Tech Line Summary Article - There was a provisional procedure provided to all field engineers to attempt the repair of certain clients' vehicles that might have experienced issues related to the MOST connectors, resulting in the audio ... Read More »

    • TSB #B20-001

      Date Announced:
      FEB 21, 2020
      NHTSA ID:
      #10171746

      Service Bulletin - The center display unit stays on with the ignition turned to OFF and the door open. Read More »

    • TSB #BBMV200101

      Date Announced:
      JAN 03, 2020
      NHTSA ID:
      #10169995

      Video Message - It concerns the MOST Bus Network Failure Log covered in service bulletin 19-062. The log helps troubleshoot intermittent MOST bus network failures. Read More »

    • TSB #BPP01032020

      Date Announced:
      JAN 03, 2020
      NHTSA ID:
      #10169996

      Dealer Message - The January episode of Tech2Tech is now posted. We've got some valuable information for you, so check it out! This month we're featuring "Check Out the MOST Bus Network Failure Log!" Read More »

    • TSB #BBMV200102

      Date Announced:
      JAN 02, 2020
      NHTSA ID:
      #10169993

      Video Message - It concerns the MOST Bus Network Failure Log covered in service bulletin 19-062. The log helps troubleshoot intermittent MOST bus network failures. Read More »

    • TSB #B19-062

      Date Announced:
      DEC 12, 2019
      NHTSA ID:
      #10169500

      Service Bulletin - Vehicles with system software version D.1.2.1 or higher now have the capability to log MOST bus network failures. Read More »

    • TSB #BBMV191201

      Date Announced:
      DEC 04, 2019
      NHTSA ID:
      #10169071

      Video Message - It concerns two HFL-related issues that Tech Line has been getting calls on and how applying five-step troubleshotting can help get them fixed. Read More »

    • TSB #BPP12042019

      Date Announced:
      DEC 04, 2019
      NHTSA ID:
      #10169079

      Dealer Message - The December episode of Tech2Tech is now posted. We've got some valuable information for you, so check it out! This month we're featuring "Applying Five-Step Troubleshooting." Read More »

    • TSB #BBMV191202

      Date Announced:
      DEC 03, 2019
      NHTSA ID:
      #10169072

      Video Message - It concerns two HFL-related issues that Tech Line has been getting calls on and how applying five-step troubleshooting can help get them fixed. Read More »

    • TSB #ONL6GP11082019_1

      Date Announced:
      NOV 08, 2019
      NHTSA ID:
      #10167737

      Owner Notification Letter - On 2019-20 RDX vehicles, the audio/information screen may show the clock being off by 1 hour. To correct this, an audio software update is available. Read More »

    • TSB #B19-050

      Date Announced:
      SEP 27, 2019
      NHTSA ID:
      #10165668

      Service Bulletin - The Display Audio screen may show the clock off by 1 hour. This is caused by a software issue that stores the incorrect date in the audio unit. Read More »

    • TSB #BBTS190901

      Date Announced:
      AUG 29, 2019
      NHTSA ID:
      #10164477

      Tech Line Summary Article - Are your client's complaining that their stored navigation favorites have been lost and they can't add them again after the recent OTA update? This issue can be easily fixed with a factory data reset of the ... Read More »

    • TSB #B19-050

      Date Announced:
      AUG 28, 2019
      NHTSA ID:
      #10164474

      Service Bulletin - The Display Audio screen may show the clock off by 1 hour. This is caused by a software issue that stores the incorrect date in the audio unit. Read More »

    • TSB #BBOM08282019

      Date Announced:
      AUG 28, 2019
      NHTSA ID:
      #10164479

      Dealer Message - Today, August 28, 2019, Acura is announcing a product update for certain 2019-2020 RDX vehicles where the display audio system may not show the correct time. Read More »

    • TSB #B19070E

      Date Announced:
      JUL 23, 2019
      NHTSA ID:
      #10163439

      ServiceNews Article - Some clients have decided to follow procedures found on the Internet to hack the audio/infotainment unit and download applications that we don't approve or support. Read More »

    • TSB #B19070C

      Date Announced:
      JUL 19, 2019
      NHTSA ID:
      #10163190

      ServiceNews Article - There's a video going around on YouTube and online forums that claims to fix an issue where the audio unit stays on with the ignition turned to OFF. Read More »

    • TSB #B19070D

      Date Announced:
      JUL 11, 2019
      NHTSA ID:
      #10163162

      "ServiceNews Article - Are you having this issue while using Apple CarPlay? -CarPlay beeps and stops working. -If you try to switch to a different audio source, you see the message XM-Check Tuner or FM-Radio Unavailable. Read More »

    • TSB #B19-028

      Date Announced:
      JUN 07, 2019
      NHTSA ID:
      #10161249

      Service Bulletin - The No. 17 HORN (10 A) fuse is blown or DTC B26AE (horn overload failure) is set. Insufficient battery voltage is being applied to the horns, potentially creating a short in the horn circuit. Read More »

    • TSB #B19040C

      Date Announced:
      MAY 21, 2019
      NHTSA ID:
      #10160875

      ServiceNews Article - Are you hearing a popping or crackling from the speakers? This may be due to a connection issue in the MOST bus network, which can be identified by the unique red and green connectors at each component of the ... Read More »

    • TSB #B19040C

      Date Announced:
      APR 17, 2019
      NHTSA ID:
      #10159044

      ServiceNews Article - Are you hearing a popping or crackling from the speakers? This may be due to a connection issue in the MOST bus network, which can be identified by the unique red and green connectors at each component of the ... Read More »

    • TSB #BTS190401

      Date Announced:
      APR 11, 2019
      NHTSA ID:
      #10159187

      "Tech Line Summary Article - Are you having this issue while using Apple CarPlay? -CarPlay beeps and stops working. -If you try to switch to a different audio source, you see the message XM-Check Tuner or FM-Radio Unavailable. Read More »

    • TSB #BPaS11262018903

      Date Announced:
      NOV 26, 2018
      NHTSA ID:
      #10150282

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the horn inoperative when pressed or the panic button is used. Read More »

    • TSB #BPaS11262018906

      Date Announced:
      NOV 26, 2018
      NHTSA ID:
      #10150285

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the automatic tailgate not closing. Read More »

    • TSB #BPaS11132018901

      Date Announced:
      NOV 13, 2018
      NHTSA ID:
      #10149641

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the horn inoperative when pressed or the panic button is used. Read More »

    • TSB #BPaS11052018901

      Date Announced:
      NOV 05, 2018
      NHTSA ID:
      #10149653

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the horn inoperative when pressed or the panic button is used. Read More »

    • TSB #B18100B

      Date Announced:
      OCT 01, 2018
      NHTSA ID:
      #10145437

      Service news article - Troubleshooting an audio system that's stopped working and/or has a blank audio/information screen? You may have noticed the service information is a bit lean on how to troubleshoot the media-oriented systems ... Read More »

    • TSB #B18-045

      Date Announced:
      SEP 03, 2018
      NHTSA ID:
      #10145033

      Service bulletin - Some troubleshooting procedures for a loss of communication or F-CAN malfunction DTC?s require running the F-CAN Bus Connected Unit Check using the i-HDS. Read More »

    ELECTRICAL SYSTEM:HORN

    • TSB #B19-028

      Date Announced:
      JUN 07, 2019
      NHTSA ID:
      #10161249

      Service Bulletin - The No. 17 HORN (10 A) fuse is blown or DTC B26AE (horn overload failure) is set. Insufficient battery voltage is being applied to the horns, potentially creating a short in the horn circuit. Read More »

    • TSB #BPaS01022019902

      Date Announced:
      JAN 02, 2019
      NHTSA ID:
      #10152734

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the horn inoperative when pressed or the panic button is used. Read More »

    • TSB #BPaS11262018903

      Date Announced:
      NOV 26, 2018
      NHTSA ID:
      #10150282

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the horn inoperative when pressed or the panic button is used. Read More »

    • TSB #BPaS11132018901

      Date Announced:
      NOV 13, 2018
      NHTSA ID:
      #10149641

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the horn inoperative when pressed or the panic button is used. Read More »

    • TSB #BER18100B

      Date Announced:
      OCT 25, 2018
      NHTSA ID:
      #10147310

      Engineering request for information - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the horn inoperative when pressed or the panic button is used. Read More »

    • TSB #BPaS10172018903

      Date Announced:
      OCT 17, 2018
      NHTSA ID:
      #10146077

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the horn inoperative when pressed or the panic button is used. Read More »

    ELECTRICAL SYSTEM:12V/24V/48V BATTERY

    • TSB #BPaS07272018902

      Date Announced:
      JUL 27, 2018
      NHTSA ID:
      #10143697

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of a no-start condition that requires the 12V battery to be replaced. Read More »

    ELECTRICAL SYSTEM:WIRING

    • TSB #B20-037

      Date Announced:
      SEP 25, 2020
      NHTSA ID:
      #10180640

      Service Bulletin - The driver's seat squeaks or squeals when you adjust it forward or backward. Read More »

    ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE

    • TSB #BER18100B

      Date Announced:
      OCT 25, 2018
      NHTSA ID:
      #10147310

      Engineering request for information - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the horn inoperative when pressed or the panic button is used. Read More »

    ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

    • TSB #BPaS09272021

      Date Announced:
      SEP 27, 2021
      NHTSA ID:
      #10202040

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 ... Read More »

    ELECTRICAL SYSTEM:INSTRUMENT PANEL:FUEL GAUGE

    • TSB #BPaS09232021902

      Date Announced:
      SEP 23, 2021
      NHTSA ID:
      #10202039

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 ... Read More »

    ELECTRICAL SYSTEM:SOFTWARE

    • TSB #B21-028

      Date Announced:
      NOV 23, 2021
      NHTSA ID:
      #10203800

      Service Bulletin - The MIL comes on with DTC P061B (PCM Internal Malfunction) is stored. Read More »

    • TSB #B19-062

      Date Announced:
      NOV 07, 2019
      NHTSA ID:
      #10167694

      Service Bulletin - Vehicles with system software version D.1.2.1 or higher now have the capability to log MOST bus network failures. Read More »

    • TSB #B18-045

      Date Announced:
      SEP 03, 2018
      NHTSA ID:
      #10145033

      Service bulletin - Some troubleshooting procedures for a loss of communication or F-CAN malfunction DTC?s require running the F-CAN Bus Connected Unit Check using the i-HDS. Read More »

    ELECTRICAL SYSTEM:ADAS:HUD:SOFTWARE

    • TSB #BPaS09072021902

      Date Announced:
      SEP 07, 2021
      NHTSA ID:
      #10201457

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2021 RDXs with a client complaint of a rattle noise coming from the Head-Up Display (HUD). Read More »

    ELECTRICAL SYSTEM:ADAS:HUD:CAMERA/SENSOR

    • TSB #BPaS09072021902

      Date Announced:
      SEP 07, 2021
      NHTSA ID:
      #10201457

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2021 RDXs with a client complaint of a rattle noise coming from the Head-Up Display (HUD). Read More »

    ELECTRICAL SYSTEM:ADAS:HUD:PROJECTOR

    • TSB #BPaS09072021902

      Date Announced:
      SEP 07, 2021
      NHTSA ID:
      #10201457

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2021 RDXs with a client complaint of a rattle noise coming from the Head-Up Display (HUD). Read More »

    EXTERIOR LIGHTING

    • TSB #BTI&03102024902

      Date Announced:
      MAR 10, 2024
      NHTSA ID:
      #10251895

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019 RDXs with a client complaint of moisture/condensation in the headlights. Read More »

    • TSB #BTI&02152024902

      Date Announced:
      FEB 15, 2024
      NHTSA ID:
      #10250737

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019 RDXs with a client complaint of moisture/condensation in the headlights. Read More »

    • TSB #BTI&02012024901

      Date Announced:
      FEB 01, 2024
      NHTSA ID:
      #10250332

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019 RDXs with a client complaint of moisture/condensation in the headlights. Read More »

    • TSB #BTI&01172024901

      Date Announced:
      JAN 17, 2024
      NHTSA ID:
      #10249204

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019 RDXs with a client complaint of moisture/condensation in the headlights. Read More »

    • TSB #BTI&01042024901

      Date Announced:
      JAN 04, 2024
      NHTSA ID:
      #10248680

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019 RDXs with a client complaint of moisture/condensation in the headlights. Read More »

    • TSB #BTI&11272023905

      Date Announced:
      NOV 27, 2023
      NHTSA ID:
      #10246412

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2021 RDXs with a client complaint of moisture/condensation in the headlights. Read More »

    • TSB #BTI&10302023901

      Date Announced:
      OCT 30, 2023
      NHTSA ID:
      #10244664

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2021 RDXs with a client complaint of moisture/condensation in the headlights. Read More »

    EXTERIOR LIGHTING:HEADLIGHTS

    • TSB #BTI&03102024902

      Date Announced:
      MAR 10, 2024
      NHTSA ID:
      #10251895

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019 RDXs with a client complaint of moisture/condensation in the headlights. Read More »

    VISIBILITY

    • TSB #BTI&02152024901

      Date Announced:
      FEB 15, 2024
      NHTSA ID:
      #10250736

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019-2024 RDXs with a client complaint of the front wipers inop. Read More »

    • TSB #BTI&01222024902

      Date Announced:
      JAN 22, 2024
      NHTSA ID:
      #10249207

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019-2024 RDXs with a client complaint of the front wipers inop. Read More »

    • TSB #BTI&01022024902

      Date Announced:
      JAN 02, 2024
      NHTSA ID:
      #10248681

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019-2024 RDXs with a client complaint of the front wipers inop. Read More »

    • TSB #BTI&11272023904

      Date Announced:
      NOV 27, 2023
      NHTSA ID:
      #10246411

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019-2023 RDXs with a client complaint of the front wipers inop. Read More »

    • TSB #BTI&11082023902

      Date Announced:
      NOV 08, 2023
      NHTSA ID:
      #10245279

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019-2023 RDXs with a client complaint of the front wipers inop. Read More »

    • TSB #BTI&10242023903

      Date Announced:
      OCT 24, 2023
      NHTSA ID:
      #10244668

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019-2023 RDXs with a client complaint of the front wipers inop. Read More »

    • TSB #B22-014

      Date Announced:
      MAY 20, 2023
      NHTSA ID:
      #10237043

      Service Bulletin - The rear windshield glass is shattered or broken with no external impact due to an incorrect specification for the rear defroster grid. Read More »

    • TSB #B22-014

      Date Announced:
      OCT 28, 2022
      NHTSA ID:
      #10225484

      Service Bulletin - The rear windshield glass is shattered or broken with no external impact. POSSIBLE CAUSE Incorrect specification for the rear defroster grid. CORRECTIVE ACTION Inspect and replace the rear windshield glass. Read More »

    • TSB #BBTS221001

      Date Announced:
      OCT 07, 2022
      NHTSA ID:
      #10222822

      Tech Line Article - If you are inspecting an MDX/RDX and notice a loss of auto function or no function of the sunroof/sunshade, please try these steps before removing any parts or trying any other repairs. Read More »

    • TSB #B22-014

      Date Announced:
      JUN 10, 2022
      NHTSA ID:
      #10215489

      Service bulletin - The rear windshield glass is shattered or broken with no external impact. Incorrect specification for the rear defroster grid. Read More »

    • TSB #BTI&01042022901

      Date Announced:
      JAN 04, 2022
      NHTSA ID:
      #10206459

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2022 RDXs & 2022 MDXs with a client complaint of the sunshade or sunroof closing partially before reversing open or will not move in the closing direction ... Read More »

    • TSB #B20-046

      Date Announced:
      DEC 17, 2021
      NHTSA ID:
      #10205464

      Service Bulletin - The Heads Up Display (HUD) image appears blurry, faded, discolored, or distorted. Read More »

    • TSB #BPaS09072021902

      Date Announced:
      SEP 07, 2021
      NHTSA ID:
      #10201457

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2021 RDXs with a client complaint of a rattle noise coming from the Head-Up Display (HUD). Read More »

    • TSB #BTI&08192021904

      Date Announced:
      AUG 19, 2021
      NHTSA ID:
      #10200545

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front windows when opening or closing. Read More »

    • TSB #BPaS08192021902

      Date Announced:
      AUG 19, 2021
      NHTSA ID:
      #10200547

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2021 RDXs with a client complaint of a rattle noise coming from the Head-Up Display (HUD). Read More »

    • TSB #BTI&07302021904

      Date Announced:
      JUL 30, 2021
      NHTSA ID:
      #10199765

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front windows when opening or closing. Read More »

    • TSB #BPaS07092021

      Date Announced:
      JUL 09, 2021
      NHTSA ID:
      #10199331

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2021 RDXs with a client complaint of a rattle noise coming from the Head-Up Display (HUD). Read More »

    • TSB #BTI&06012021902

      Date Announced:
      JUN 01, 2021
      NHTSA ID:
      #10196899

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front windows when opening or closing. Read More »

    • TSB #BPaS03252021902

      Date Announced:
      MAR 25, 2021
      NHTSA ID:
      #10189918

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front windows when opening or closing. Read More »

    • TSB #BPaS02262021902

      Date Announced:
      FEB 26, 2021
      NHTSA ID:
      #10187890

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front windows when opening or closing. Read More »

    • TSB #BPaS02102021906

      Date Announced:
      FEB 10, 2021
      NHTSA ID:
      #10187302

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front windows when opening or closing. Read More »

    • TSB #BPaS01222021902

      Date Announced:
      JAN 22, 2021
      NHTSA ID:
      #10185998

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front windows when opening or closing. Read More »

    • TSB #BPaS01062021902

      Date Announced:
      JAN 06, 2021
      NHTSA ID:
      #10185522

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front windows when opening or closing. Read More »

    • TSB #BPaS12052020903

      Date Announced:
      DEC 05, 2020
      NHTSA ID:
      #10184017

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front windows when opening or closing. Read More »

    • TSB #BPaS11042020903

      Date Announced:
      NOV 04, 2020
      NHTSA ID:
      #10182474

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front windows when opening or closing. Read More »

    • TSB #BPaS10162020904

      Date Announced:
      OCT 16, 2020
      NHTSA ID:
      #10181418

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front windows when opening or closing. Read More »

    • TSB #BPaS09282020904

      Date Announced:
      SEP 28, 2020
      NHTSA ID:
      #10180646

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front windows when opening or closing. Read More »

    VISIBILITY/WIPER (PWS)

    • TSB #BTI&01022024902

      Date Announced:
      JAN 02, 2024
      NHTSA ID:
      #10248681

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019-2024 RDXs with a client complaint of the front wipers inop. Read More »

    • TSB #BTI&11272023904

      Date Announced:
      NOV 27, 2023
      NHTSA ID:
      #10246411

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019-2023 RDXs with a client complaint of the front wipers inop. Read More »

    VISIBILITY:WINDSHIELD

    • TSB #B22-014

      Date Announced:
      OCT 28, 2022
      NHTSA ID:
      #10225484

      Service Bulletin - The rear windshield glass is shattered or broken with no external impact. POSSIBLE CAUSE Incorrect specification for the rear defroster grid. CORRECTIVE ACTION Inspect and replace the rear windshield glass. Read More »

    VISIBILITY:POWER WINDOW DEVICES AND CONTROLS

    • TSB #BPaS10162020904

      Date Announced:
      OCT 16, 2020
      NHTSA ID:
      #10181418

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front windows when opening or closing. Read More »

    VISIBILITY:SUN/MOON ROOF ASSEMBLY

    • TSB #B23-013

      Date Announced:
      JUL 17, 2023
      NHTSA ID:
      #10239706

      Service Bulletin - The client may notice a loss of auto function, or no function, of the sunroof glass/sunshade due to a Motor-Control Unit error code in the clock frequency check falsely detecting a failure. Read More »

    • TSB #B23-013

      Date Announced:
      JUL 17, 2023
      NHTSA ID:
      #10239510

      Service Bulletin - The client notices loss of auto function, or no function, of the sunroof glass/sunshade due to a Motor-Control Unit error code in the clock frequency check falsely detecting a failure. Read More »

    • TSB #B23-013

      Date Announced:
      MAY 23, 2023
      NHTSA ID:
      #10237173

      Service Bulletin - A driver can notice loss of auto function, or no function, of the sunroof glass/sunshade due to Motor-Control Unit error code in the clock frequency check falsely detecting a failure. Read More »

    • TSB #BBTS221001

      Date Announced:
      OCT 07, 2022
      NHTSA ID:
      #10222822

      Tech Line Article - If you are inspecting an MDX/RDX and notice a loss of auto function or no function of the sunroof/sunshade, please try these steps before removing any parts or trying any other repairs. Read More »

    • TSB #BBTS220101

      Date Announced:
      MAR 02, 2022
      NHTSA ID:
      #10208849

      Tech Line Summary Article - We are getting reports of a popping noise coming from the left and right sides of the rear area of the roof near the panoramic sunroof assembly. Read More »

    • TSB #BBTS220101

      Date Announced:
      JAN 28, 2022
      NHTSA ID:
      #10207005

      Tech Line Summary Article - We are getting reports of a popping noise coming from the left and right sides of the rear area of the roof near the panoramic sunroof assembly. Read More »

    • TSB #B20-002

      Date Announced:
      MAR 06, 2020
      NHTSA ID:
      #10172416

      Service Bulletin - The panoramic glass roof will stop and reverse while opening or closing with no visible obstructions. Read More »

    VISIBILITY:FIXED PANARAMIC ROOF/SKY LIGHT ASSEMBLY

    • TSB #B21-003

      Date Announced:
      JAN 06, 2021
      NHTSA ID:
      #10185520

      Service Bulletin - While driving over rough roads or bumps, you hear a rattling or clicking from the panoramic glass roof. Read More »

    VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

    • TSB #B22-014

      Date Announced:
      MAY 20, 2023
      NHTSA ID:
      #10237043

      Service Bulletin - The rear windshield glass is shattered or broken with no external impact due to an incorrect specification for the rear defroster grid. Read More »

    STRUCTURE

    • TSB #B23-004

      Date Announced:
      JAN 17, 2024
      NHTSA ID:
      #10249203

      Service Bulletin - A pop noise from the rear roof area occurs when turning into driveways, bumps, or on an incline. Read More »

    • TSB #B23-004

      Date Announced:
      AUG 11, 2023
      NHTSA ID:
      #10240776

      Service Bulletin - Pop noise from the rear roof area when turning into driveways, bumps, or on an incline due to panoramic roof frame mounting bolts unable to maintain the necessary clamp force. Read More »

    • TSB #B23-013

      Date Announced:
      JUL 17, 2023
      NHTSA ID:
      #10239510

      Service Bulletin - The client notices loss of auto function, or no function, of the sunroof glass/sunshade due to a Motor-Control Unit error code in the clock frequency check falsely detecting a failure. Read More »

    • TSB #B23-013

      Date Announced:
      MAY 23, 2023
      NHTSA ID:
      #10237173

      Service Bulletin - A driver can notice loss of auto function, or no function, of the sunroof glass/sunshade due to Motor-Control Unit error code in the clock frequency check falsely detecting a failure. Read More »

    • TSB #B22-014

      Date Announced:
      JUN 10, 2022
      NHTSA ID:
      #10215489

      Service bulletin - The rear windshield glass is shattered or broken with no external impact. Incorrect specification for the rear defroster grid. Read More »

    • TSB #BBTS220101

      Date Announced:
      MAR 02, 2022
      NHTSA ID:
      #10208849

      Tech Line Summary Article - We are getting reports of a popping noise coming from the left and right sides of the rear area of the roof near the panoramic sunroof assembly. Read More »

    • TSB #BTI&01192022902

      Date Announced:
      JAN 19, 2022
      NHTSA ID:
      #10206795

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for 2019-2021 RDX with a customer complaint of a damaged rear door weatherstrip. Read More »

    • TSB #BTI&01042022901

      Date Announced:
      JAN 04, 2022
      NHTSA ID:
      #10206459

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2020-2022 RDXs & 2022 MDXs with a client complaint of the sunshade or sunroof closing partially before reversing open or will not move in the closing direction ... Read More »

    • TSB #BTI&01032022906

      Date Announced:
      JAN 03, 2022
      NHTSA ID:
      #10206452

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for 2019-2021 RDX with a customer complaint of a damaged rear door weatherstrip. Read More »

    • TSB #B21-003

      Date Announced:
      JAN 06, 2021
      NHTSA ID:
      #10185520

      Service Bulletin - While driving over rough roads or bumps, you hear a rattling or clicking from the panoramic glass roof. Read More »

    • TSB #B20-002

      Date Announced:
      MAR 06, 2020
      NHTSA ID:
      #10172416

      Service Bulletin - The panoramic glass roof will stop and reverse while opening or closing with no visible obstructions. Read More »

    • TSB #BBTS191001

      Date Announced:
      OCT 08, 2019
      NHTSA ID:
      #10166515

      Tech Line Summary Article - Does your client notice white smudging on the wind deflector? Moisture interacting with the wind deflector is the reason why. Read More »

    • TSB #B18-067

      Date Announced:
      DEC 21, 2018
      NHTSA ID:
      #10152442

      Service bulletin - The hood will not open when using the hood opener lever. Over-extending the hood opener lever dislodges the cables from the junction box. Read More »

    • TSB #B18080C

      Date Announced:
      DEC 11, 2018
      NHTSA ID:
      #10152403

      Servicenews article - We're getting reports of the back end of the left rear door molding coming loose. From our investigation, we've found this may be caused by the molding clip coming loose due to a curvature in the door hem. Read More »

    • TSB #BPaS11262018906

      Date Announced:
      NOV 26, 2018
      NHTSA ID:
      #10150285

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the automatic tailgate not closing. Read More »

    • TSB #B18080C

      Date Announced:
      AUG 02, 2018
      NHTSA ID:
      #10144044

      Servicenews article - We're getting reports that the door molding on the driver side rear door starts to come loose at the back end. Read More »

    STRUCTURE:CRITICAL FASTENERS

    • TSB #BBTS220101

      Date Announced:
      JAN 28, 2022
      NHTSA ID:
      #10207005

      Tech Line Summary Article - We are getting reports of a popping noise coming from the left and right sides of the rear area of the roof near the panoramic sunroof assembly. Read More »

    STRUCTURE:BODY:DOOR

    • TSB #B20-001

      Date Announced:
      FEB 21, 2020
      NHTSA ID:
      #10171746

      Service Bulletin - The center display unit stays on with the ignition turned to OFF and the door open. Read More »

    • TSB #B18080C

      Date Announced:
      DEC 11, 2018
      NHTSA ID:
      #10152403

      Servicenews article - We're getting reports of the back end of the left rear door molding coming loose. From our investigation, we've found this may be caused by the molding clip coming loose due to a curvature in the door hem. Read More »

    STRUCTURE:BODY:TAILGATE

    • TSB #BPaS01022019905

      Date Announced:
      JAN 02, 2019
      NHTSA ID:
      #10152737

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the automatic tailgate not closing. Read More »

    • TSB #BPaS11262018906

      Date Announced:
      NOV 26, 2018
      NHTSA ID:
      #10150285

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the automatic tailgate not closing. Read More »

    • TSB #BPaS10172018904

      Date Announced:
      OCT 17, 2018
      NHTSA ID:
      #10146078

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the automatic tailgate not closing. Read More »

    STRUCTURE:BODY:HOOD

    • TSB #B18-067

      Date Announced:
      DEC 21, 2018
      NHTSA ID:
      #10152442

      Service bulletin - The hood will not open when using the hood opener lever. Over-extending the hood opener lever dislodges the cables from the junction box. Read More »

    STRUCTURE:BODY:HOOD:HINGE AND ATTACHMENTS

    • TSB #B18-067

      Date Announced:
      DEC 21, 2018
      NHTSA ID:
      #10152442

      Service bulletin - The hood will not open when using the hood opener lever. Over-extending the hood opener lever dislodges the cables from the junction box. Read More »

    STRUCTURE:INTERIOR PANELS:SUN VISOR

    • TSB #B23-013

      Date Announced:
      JUL 17, 2023
      NHTSA ID:
      #10239706

      Service Bulletin - The client may notice a loss of auto function, or no function, of the sunroof glass/sunshade due to a Motor-Control Unit error code in the clock frequency check falsely detecting a failure. Read More »

    • TSB #B23-013

      Date Announced:
      MAY 23, 2023
      NHTSA ID:
      #10237173

      Service Bulletin - A driver can notice loss of auto function, or no function, of the sunroof glass/sunshade due to Motor-Control Unit error code in the clock frequency check falsely detecting a failure. Read More »

    LATCHES/LOCKS/LINKAGES

    • TSB #BPaS01022019905

      Date Announced:
      JAN 02, 2019
      NHTSA ID:
      #10152737

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the automatic tailgate not closing. Read More »

    • TSB #B18-067

      Date Announced:
      DEC 21, 2018
      NHTSA ID:
      #10152442

      Service bulletin - The hood will not open when using the hood opener lever. Over-extending the hood opener lever dislodges the cables from the junction box. Read More »

    • TSB #BPaS11262018906

      Date Announced:
      NOV 26, 2018
      NHTSA ID:
      #10150285

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the automatic tailgate not closing. Read More »

    • TSB #BPaS11052018903

      Date Announced:
      NOV 05, 2018
      NHTSA ID:
      #10149655

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the automatic tailgate not closing. Read More »

    LATCHES/LOCKS/LINKAGES:TAILGATE:LATCH

    • TSB #BPaS10022018904

      Date Announced:
      OCT 02, 2018
      NHTSA ID:
      #10145441

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the automatic tailgate not closing. Read More »

    • TSB #BPaS09172018907

      Date Announced:
      SEP 17, 2018
      NHTSA ID:
      #10145405

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the automatic tailgate not closing. Read More »

    • TSB #BPaS08312018906

      Date Announced:
      AUG 31, 2018
      NHTSA ID:
      #10144387

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the automatic tailgate not closing. Read More »

    • TSB #BPaS08172018901

      Date Announced:
      AUG 17, 2018
      NHTSA ID:
      #10144373

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the automatic tailgate not closing. Read More »

    VEHICLE SPEED CONTROL

    • TSB #B20-032

      Date Announced:
      AUG 30, 2021
      NHTSA ID:
      #10200851

      Service Bulletin - The AWD indicator comes on with DTC C1843-62 (left rear differential fluid pressure deviation) and/or DTC C1844-62 (right rear differential fluid pressure deviation). Read More »

    • TSB #B20-032

      Date Announced:
      MAR 29, 2021
      NHTSA ID:
      #10189904

      Service Bulletin - The AWD indicator comes on with DTC C1843-62 (left rear differential fluid pressure deviation) and/or DTC C1844-62 (right rear differential fluid pressure deviation). Read More »

    SEATS

    • TSB #B20-037

      Date Announced:
      SEP 25, 2020
      NHTSA ID:
      #10180640

      Service Bulletin - The driver's seat squeaks or squeals when you adjust it forward or backward. Read More »

    • TSB #B20-037

      Date Announced:
      SEP 08, 2020
      NHTSA ID:
      #10179875

      Service Bulletin - The driver's seat squeaks or squeals when you adjust it forward or backward. Read More »

    • TSB #B20-004

      Date Announced:
      JAN 17, 2020
      NHTSA ID:
      #10170637

      Service Bulletin - When the front passenger seat is occupied, and the vehicle is turning, a tick or click is heard. There is too much clearance in the front passenger lower seat frame around the area of the seat weight sensor bracket. Read More »

    FORWARD COLLISION AVOIDANCE

    • TSB #B21-027

      Date Announced:
      AUG 31, 2021
      NHTSA ID:
      #10200853

      Service Bulletin - The ACC system error message comes on while driving when outside temperatures are low/near freezing. Read More »

    • TSB #B21080A

      Date Announced:
      AUG 31, 2021
      NHTSA ID:
      #10200854

      ServiceNews Article - When returning the vehicle to the client, inform them that if the message Adaptive Cruise Control System Problem comes back on when the vehicle is driven in freezing conditions, it is likely because of snow or ice ... Read More »

    • TSB #B19-051

      Date Announced:
      SEP 12, 2019
      NHTSA ID:
      #10165015

      Service Bulletin - The adaptive cruise control (ACC) turns off unexpectedly while it is in use, and the Collision Mitigation Braking System Problem. See Your Dealer. message appears on the MID. Read More »

    FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

    • TSB #B19-051

      Date Announced:
      SEP 12, 2019
      NHTSA ID:
      #10165015

      Service Bulletin - The adaptive cruise control (ACC) turns off unexpectedly while it is in use, and the Collision Mitigation Braking System Problem. See Your Dealer. message appears on the MID. Read More »

    COMMUNICATION:MANUFACTURER TELEMATICS

    • TSB #24142_acura_6gb_

      Date Announced:
      JUN 06, 2022
      NHTSA ID:
      #10215481

      "Notice - Our records indicate that a PRODUCT IMPROVEMENT UPDATE has not been completed on this vehicle (Vehicle Identification Number [VIN NUMBER]). The date for updating vehicles was extended from February 22, 2022 to August 22, 2022. Read More »

    EQUIPMENT

    • TSB #B22-014

      Date Announced:
      JUN 10, 2022
      NHTSA ID:
      #10215489

      Service bulletin - The rear windshield glass is shattered or broken with no external impact. Incorrect specification for the rear defroster grid. Read More »

    • TSB #24142_acura_6gb_

      Date Announced:
      JUN 06, 2022
      NHTSA ID:
      #10215481

      "Notice - Our records indicate that a PRODUCT IMPROVEMENT UPDATE has not been completed on this vehicle (Vehicle Identification Number [VIN NUMBER]). The date for updating vehicles was extended from February 22, 2022 to August 22, 2022. Read More »

    • TSB #BPO05022022901

      Date Announced:
      MAY 02, 2022
      NHTSA ID:
      #10213560

      Dealer message - American Honda is investigating a potential quality concern with RDX Accessory Cross Bar kit. Read More »

    • TSB #BBTS220101

      Date Announced:
      MAR 02, 2022
      NHTSA ID:
      #10208849

      Tech Line Summary Article - We are getting reports of a popping noise coming from the left and right sides of the rear area of the roof near the panoramic sunroof assembly. Read More »

    • TSB #BTI&01192022902

      Date Announced:
      JAN 19, 2022
      NHTSA ID:
      #10206795

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for 2019-2021 RDX with a customer complaint of a damaged rear door weatherstrip. Read More »

    • TSB #BPaS10012021

      Date Announced:
      OCT 01, 2021
      NHTSA ID:
      #10202288

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2021 RDXs with a client complaint of a rattle noise coming from the Head-Up Display (HUD). Read More »

    • TSB #BJA17882

      Date Announced:
      SEP 01, 2021
      NHTSA ID:
      #10201212

      Job Aid - This job aid contains information on the MOST Bus Network and troubleshooting information for common problems. Read More »

    • TSB #BPaS07302021

      Date Announced:
      JUL 30, 2021
      NHTSA ID:
      #10199761

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2021 RDXs with a client complaint of a rattle noise coming from the Head-Up Display (HUD). Read More »

    • TSB #BPOC05102021

      Date Announced:
      MAY 10, 2021
      NHTSA ID:
      #10194460

      Dealer Message - On February 18, 2021, American Honda announced a warranty extension for certain 2019-2020 RDX vehicles. Read More »

    • TSB #BPaS03252021902

      Date Announced:
      MAR 25, 2021
      NHTSA ID:
      #10189918

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front windows when opening or closing. Read More »

    • TSB #B20-031

      Date Announced:
      FEB 18, 2021
      NHTSA ID:
      #10187542

      Service Bulletin - There is a popping or crackling from the speakers, a blank display, or no sound from the audio system. Read More »

    • TSB #B21-009

      Date Announced:
      FEB 18, 2021
      NHTSA ID:
      #10187544

      Service Bulletin - A loose connection in the MOST bus network is causing a popping or crackling from the speakers, a blank display, or no sound from the audio system. Read More »

    • TSB #BBOM02182021

      Date Announced:
      FEB 18, 2021
      NHTSA ID:
      #10187545

      Dealer Message - Today, February 18, 2021, Acura is announcing a warranty extension for certain 2019-20 RDX vehicles. Read More »

    • TSB #B20-031

      Date Announced:
      FEB 10, 2021
      NHTSA ID:
      #10187295

      Service Bulletin - There is a popping or crackling from the speakers, a blank display, or no sound from the audio system. Read More »

    • TSB #B20-053

      Date Announced:
      DEC 24, 2020
      NHTSA ID:
      #10185045

      Service Bulletin - The MIL is flashing with loss of power. Humid air within the intake tract may condense and accumulate excessive moisture during steady driving. Read More »

    • TSB #BPaS10162020902

      Date Announced:
      OCT 16, 2020
      NHTSA ID:
      #10181416

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front dampers while driving. Read More »

    • TSB #B20-031

      Date Announced:
      OCT 09, 2020
      NHTSA ID:
      #10181083

      Service Bulletin - There is a popping or crackling from the speakers, a blank display, or no sound from the audio system. You may also see a Network Loss message. Read More »

    • TSB #B20-046

      Date Announced:
      OCT 09, 2020
      NHTSA ID:
      #10181085

      Service Bulletin - The Head Up Display (HUD) image appears blurry, faded, discolored, or distorted. Read More »

    • TSB #BPaS09282020902

      Date Announced:
      SEP 28, 2020
      NHTSA ID:
      #10180644

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front dampers while driving. Read More »

    • TSB #BPaS09282020904

      Date Announced:
      SEP 28, 2020
      NHTSA ID:
      #10180646

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front windows when opening or closing. Read More »

    • TSB #B20-031

      Date Announced:
      SEP 25, 2020
      NHTSA ID:
      #10180639

      Service Bulletin - There is a popping or crackling from the speakers, a blank display, or no sound from the audio system. You may also see a Network Loss message. Read More »

    • TSB #B20-037

      Date Announced:
      SEP 25, 2020
      NHTSA ID:
      #10180640

      Service Bulletin - The driver's seat squeaks or squeals when you adjust it forward or backward. Read More »

    • TSB #BPaS08122020

      Date Announced:
      AUG 12, 2020
      NHTSA ID:
      #10178592

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front dampers while driving. Read More »

    • TSB #BPaS03032020906

      Date Announced:
      MAR 03, 2020
      NHTSA ID:
      #10172424

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 AWD RDXs with a client complaint of a noise coming from the front dampers while driving. Read More »

    • TSB #BTS200201

      Date Announced:
      FEB 28, 2020
      NHTSA ID:
      #10172017

      Tech Line Summary Article - There was a provisional procedure provided to all field engineers to attempt the repair of certain clients' vehicles that might have experienced issues related to the MOST connectors, resulting in the audio ... Read More »

    • TSB #B20-004

      Date Announced:
      JAN 17, 2020
      NHTSA ID:
      #10170637

      Service Bulletin - When the front passenger seat is occupied, and the vehicle is turning, a tick or click is heard. There is too much clearance in the front passenger lower seat frame around the area of the seat weight sensor bracket. Read More »

    • TSB #BBTS190901

      Date Announced:
      AUG 29, 2019
      NHTSA ID:
      #10164477

      Tech Line Summary Article - Are your client's complaining that their stored navigation favorites have been lost and they can't add them again after the recent OTA update? This issue can be easily fixed with a factory data reset of the ... Read More »

    • TSB #BBOM08282019

      Date Announced:
      AUG 28, 2019
      NHTSA ID:
      #10164479

      Dealer Message - Today, August 28, 2019, Acura is announcing a product update for certain 2019-2020 RDX vehicles where the display audio system may not show the correct time. Read More »

    • TSB #B19070D

      Date Announced:
      JUL 11, 2019
      NHTSA ID:
      #10163162

      "ServiceNews Article - Are you having this issue while using Apple CarPlay? -CarPlay beeps and stops working. -If you try to switch to a different audio source, you see the message XM-Check Tuner or FM-Radio Unavailable. Read More »

    • TSB #B19040C

      Date Announced:
      MAY 21, 2019
      NHTSA ID:
      #10160875

      ServiceNews Article - Are you hearing a popping or crackling from the speakers? This may be due to a connection issue in the MOST bus network, which can be identified by the unique red and green connectors at each component of the ... Read More »

    • TSB #B19040C

      Date Announced:
      APR 17, 2019
      NHTSA ID:
      #10159044

      ServiceNews Article - Are you hearing a popping or crackling from the speakers? This may be due to a connection issue in the MOST bus network, which can be identified by the unique red and green connectors at each component of the ... Read More »

    • TSB #B18-062

      Date Announced:
      JAN 22, 2019
      NHTSA ID:
      #10152766

      Service bulletin - When cold-starting the engine and shifting to Reverse with your foot on the brake pedal, you hear a booming noise and the engine idles rough. The ANC control unit becomes unstable when the idle fluctuates. Read More »

    • TSB #B18100E

      Date Announced:
      OCT 16, 2018
      NHTSA ID:
      #10146074

      Servicenews article - If you get a vehicle with the message CODE 6382 Unable to Update on the audio/information screen, it means there's a problem doing an over-the-air (OTA) update. Read More »

    • TSB #BPaS10022018901

      Date Announced:
      OCT 02, 2018
      NHTSA ID:
      #10145438

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the horn inoperative when pressed or the panic button is used. Read More »

    • TSB #BPaS09172018905

      Date Announced:
      SEP 17, 2018
      NHTSA ID:
      #10145403

      Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the horn inoperative when pressed or the panic button is used. Read More »

    • TSB #B18080B

      Date Announced:
      AUG 01, 2018
      NHTSA ID:
      #10144043

      Servicenews article - Is the navigation system lacking address or traffic info? The Connected Features may just be disabled or the system might not be connected to its online server. Read More »

    • TSB #B98015

      Date Announced:
      MAR 18, 2016
      NHTSA ID:
      #10211608

      Special Tool Loan Program: Under TOOLS AVAILABLE FOR LOAN, the list has been updated. Read More »

    EQUIPMENT:ELECTRICAL

    • TSB #B19-050

      Date Announced:
      SEP 27, 2019
      NHTSA ID:
      #10165668

      Service Bulletin - The Display Audio screen may show the clock off by 1 hour. This is caused by a software issue that stores the incorrect date in the audio unit. Read More »

    • TSB #BBOM08282019

      Date Announced:
      AUG 28, 2019
      NHTSA ID:
      #10164479

      Dealer Message - Today, August 28, 2019, Acura is announcing a product update for certain 2019-2020 RDX vehicles where the display audio system may not show the correct time. Read More »

    • TSB #B19070C

      Date Announced:
      JUL 19, 2019
      NHTSA ID:
      #10163190

      ServiceNews Article - There's a video going around on YouTube and online forums that claims to fix an issue where the audio unit stays on with the ignition turned to OFF. Read More »

    • TSB #B19070D

      Date Announced:
      JUL 11, 2019
      NHTSA ID:
      #10163162

      "ServiceNews Article - Are you having this issue while using Apple CarPlay? -CarPlay beeps and stops working. -If you try to switch to a different audio source, you see the message XM-Check Tuner or FM-Radio Unavailable. Read More »

    • TSB #B19040C

      Date Announced:
      MAY 21, 2019
      NHTSA ID:
      #10160875

      ServiceNews Article - Are you hearing a popping or crackling from the speakers? This may be due to a connection issue in the MOST bus network, which can be identified by the unique red and green connectors at each component of the ... Read More »

    • TSB #B19040C

      Date Announced:
      APR 17, 2019
      NHTSA ID:
      #10159044

      ServiceNews Article - Are you hearing a popping or crackling from the speakers? This may be due to a connection issue in the MOST bus network, which can be identified by the unique red and green connectors at each component of the ... Read More »

    • TSB #B18100E

      Date Announced:
      OCT 16, 2018
      NHTSA ID:
      #10146074

      Servicenews article - If you get a vehicle with the message CODE 6382 Unable to Update on the audio/information screen, it means there's a problem doing an over-the-air (OTA) update. Read More »

    • TSB #BER18090B

      Date Announced:
      OCT 12, 2018
      NHTSA ID:
      #10145901

      Engineering request for investigation - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the horn inoperative when pressed or the panic button is used. Read More »

    • TSB #BER18090B

      Date Announced:
      SEP 17, 2018
      NHTSA ID:
      #10145398

      Engineering request for investigation - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 RDXs with a client complaint of the horn inoperative when pressed or the panic button is used. Read More »

    EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

    • TSB #B19070C

      Date Announced:
      JUL 19, 2019
      NHTSA ID:
      #10163190

      ServiceNews Article - There's a video going around on YouTube and online forums that claims to fix an issue where the audio unit stays on with the ignition turned to OFF. Read More »

    • TSB #BTS190401

      Date Announced:
      APR 11, 2019
      NHTSA ID:
      #10159187

      "Tech Line Summary Article - Are you having this issue while using Apple CarPlay? -CarPlay beeps and stops working. -If you try to switch to a different audio source, you see the message XM-Check Tuner or FM-Radio Unavailable. Read More »

    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #BPaS01062021902

      Date Announced:
      JAN 06, 2021
      NHTSA ID:
      #10185522

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front windows when opening or closing. Read More »

    • TSB #B18100B

      Date Announced:
      OCT 01, 2018
      NHTSA ID:
      #10145437

      Service news article - Troubleshooting an audio system that's stopped working and/or has a blank audio/information screen? You may have noticed the service information is a bit lean on how to troubleshoot the media-oriented systems ... Read More »

    EQUIPMENT ADAPTIVE/MOBILITY

    • TSB #B20-053

      Date Announced:
      DEC 24, 2020
      NHTSA ID:
      #10185045

      Service Bulletin - The MIL is flashing with loss of power. Humid air within the intake tract may condense and accumulate excessive moisture during steady driving. Read More »

    • TSB #BPaS10162020902

      Date Announced:
      OCT 16, 2020
      NHTSA ID:
      #10181416

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front dampers while driving. Read More »

    • TSB #BPaS09282020902

      Date Announced:
      SEP 28, 2020
      NHTSA ID:
      #10180644

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front dampers while driving. Read More »

    • TSB #B20-031

      Date Announced:
      SEP 25, 2020
      NHTSA ID:
      #10180639

      Service Bulletin - There is a popping or crackling from the speakers, a blank display, or no sound from the audio system. You may also see a Network Loss message. Read More »

    • TSB #BPaS08122020

      Date Announced:
      AUG 12, 2020
      NHTSA ID:
      #10178592

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2020 RDXs with a client complaint of a noise coming from the front dampers while driving. Read More »

    EQUIPMENT:APPLIANCE:AIR CONDITIONER

    • TSB #BPaS03032020906

      Date Announced:
      MAR 03, 2020
      NHTSA ID:
      #10172424

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2019 AWD RDXs with a client complaint of a noise coming from the front dampers while driving. Read More »

    • TSB #B19-014

      Date Announced:
      AUG 10, 2019
      NHTSA ID:
      #10163805

      Service Bulletin - A whistling is heard from the center dash area when the engine is running with the A/C system cycling, or a few seconds after the ignition is turned to OFF. Read More »

    • TSB #B19-014

      Date Announced:
      JUL 10, 2019
      NHTSA ID:
      #10163139

      Service Bulletin - A whistling is heard from the center dash area when the engine is running with the A/C system cycling, or a few seconds after the ignition is turned to OFF. Read More »