Technical Service Bulletins (TSBs) for the 2019 MDX 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.

    SERVICE BRAKES, HYDRAULIC

    • TSB #BPaS01072020901

      Date Announced:
      JAN 07, 2020
      NHTSA ID:
      #10170238

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2017-2019 MDXs with a client complaint of the vibration/judder in the front brakes when applying brakes. Read More »

    • TSB #BPaS12022019901

      Date Announced:
      DEC 02, 2019
      NHTSA ID:
      #10169073

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2017-2019 MDXs with a client complaint of the vibration/judder in the front brakes when applying brakes. Read More »

    • TSB #BPaS11142019906

      Date Announced:
      NOV 14, 2019
      NHTSA ID:
      #10168090

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2017-2019 MDXs with a client complaint of the vibration/judder in the front brakes when applying brakes. Read More »

    ENGINE (PWS)

    • TSB #BPaS09092019903

      Date Announced:
      SEP 09, 2019
      NHTSA ID:
      #10165018

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2018-2019 MDXs & TLXs with a client complaint of a chirp noise heard from inside the cabin or coming from the engine compartment. Read More »

    • TSB #BPaS07192019901

      Date Announced:
      JUL 19, 2019
      NHTSA ID:
      #10163191

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2018-2019 MDXs & TLXs with a client complaint of a chirp noise heard from inside the cabin or coming from the engine compartment. Read More »

    ENGINE AND ENGINE COOLING

    • TSB #BPaS08142019904

      Date Announced:
      AUG 14, 2019
      NHTSA ID:
      #10164060

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2018-2019 MDXs & TLXs with a client complaint of a chirp noise heard from inside the cabin or coming from the engine compartment. Read More »

    • TSB #B19-005

      Date Announced:
      FEB 19, 2019
      NHTSA ID:
      #10153884

      "Service Bulletin - The vehicle may exhibit several of the following symptoms: - Multiple indicators are on. - The option fuse E21 (7.5 A) is blown. - It is hard to shut off the engine. - No communication with the i-HDS. Read More »

    FUEL SYSTEM, GASOLINE

    • TSB #BPaS11142019903

      Date Announced:
      NOV 14, 2019
      NHTSA ID:
      #10168087

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2018-2019 MDXs & TLXs with a client complaint of a chirp noise heard from inside the cabin or coming from the engine compartment. Read More »

    • TSB #BPaS10282019903

      Date Announced:
      OCT 28, 2019
      NHTSA ID:
      #10167167

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2018-2019 MDXs & TLXs with a client complaint of a chirp noise heard from inside the cabin or coming from the engine compartment. Read More »

    • TSB #BPaS10092019903

      Date Announced:
      OCT 09, 2019
      NHTSA ID:
      #10166519

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2018-2019 MDXs & TLXs with a client complaint of a chirp noise heard from inside the cabin or coming from the engine compartment. Read More »

    • TSB #BPaS09252019903

      Date Announced:
      SEP 25, 2019
      NHTSA ID:
      #10165673

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2018-2019 MDXs & TLXs with a client complaint of a chirp noise heard from inside the cabin or coming from the engine compartment. Read More »

    • TSB #BPaS09092019903

      Date Announced:
      SEP 09, 2019
      NHTSA ID:
      #10165018

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2018-2019 MDXs & TLXs with a client complaint of a chirp noise heard from inside the cabin or coming from the engine compartment. Read More »

    • TSB #BPaS08142019904

      Date Announced:
      AUG 14, 2019
      NHTSA ID:
      #10164060

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2018-2019 MDXs & TLXs with a client complaint of a chirp noise heard from inside the cabin or coming from the engine compartment. Read More »

    • TSB #BPaS07302019903

      Date Announced:
      JUL 30, 2019
      NHTSA ID:
      #10163444

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2018-2019 MDXs & TLXs with a client complaint of a chirp noise heard from inside the cabin or coming from the engine compartment. Read More »

    • TSB #B18-073

      Date Announced:
      DEC 20, 2018
      NHTSA ID:
      #10152443

      Service bulletin - The fuel fill door rear edge does not line up properly when closed. The fuel fill door latching mechanism does not line up properly. Read More »

    POWER TRAIN

    • TSB #B19-005

      Date Announced:
      MAR 07, 2019
      NHTSA ID:
      #10154478

      "Service Bulletin - The vehicle may exhibit several of the following symptoms: - Multiple indicators are on. - No communication with the i-HDS. - The option fuse (7.5 A) is blown. Read More »

    ELECTRICAL SYSTEM

    • 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 #B19-005

      Date Announced:
      MAR 07, 2019
      NHTSA ID:
      #10154478

      "Service Bulletin - The vehicle may exhibit several of the following symptoms: - Multiple indicators are on. - No communication with the i-HDS. - The option fuse (7.5 A) is blown. Read More »

    • TSB #B19-005

      Date Announced:
      FEB 19, 2019
      NHTSA ID:
      #10153884

      "Service Bulletin - The vehicle may exhibit several of the following symptoms: - Multiple indicators are on. - The option fuse E21 (7.5 A) is blown. - It is hard to shut off the engine. - No communication with the i-HDS. Read More »

    • TSB #B17120D

      Date Announced:
      NOV 19, 2018
      NHTSA ID:
      #10150422

      Servicenews Article - If any of the accessory rear parking sensors look crooked or have recessed into the bumper, make sure the two clips on the rear bumper harness were removed as called out in the installation instructions. Read More »

    ELECTRICAL SYSTEM:BATTERY

    • TSB #B19-005

      Date Announced:
      FEB 19, 2019
      NHTSA ID:
      #10153884

      "Service Bulletin - The vehicle may exhibit several of the following symptoms: - Multiple indicators are on. - The option fuse E21 (7.5 A) is blown. - It is hard to shut off the engine. - No communication with the i-HDS. Read More »

    VISIBILITY

    • TSB #BPaS11142019903

      Date Announced:
      NOV 14, 2019
      NHTSA ID:
      #10168087

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2018-2019 MDXs & TLXs with a client complaint of a chirp noise heard from inside the cabin or coming from the engine compartment. Read More »

    • TSB #BPaS10282019903

      Date Announced:
      OCT 28, 2019
      NHTSA ID:
      #10167167

      Dealer Message - American Honda Motor Co., Inc. (AHM) is investigating certain 2018-2019 MDXs & TLXs with a client complaint of a chirp noise heard from inside the cabin or coming from the engine compartment. Read More »

    • TSB #B19-005

      Date Announced:
      FEB 19, 2019
      NHTSA ID:
      #10153884

      "Service Bulletin - The vehicle may exhibit several of the following symptoms: - Multiple indicators are on. - The option fuse E21 (7.5 A) is blown. - It is hard to shut off the engine. - No communication with the i-HDS. Read More »

    LATCHES/LOCKS/LINKAGES

    • TSB #B18-073

      Date Announced:
      DEC 20, 2018
      NHTSA ID:
      #10152443

      Service bulletin - The fuel fill door rear edge does not line up properly when closed. The fuel fill door latching mechanism does not line up properly. Read More »

    SEATS

    • TSB #B19-017

      Date Announced:
      NOV 19, 2019
      NHTSA ID:
      #10168310

      Service Bulletin - There is a loud buzzing or whining when adjusting the driver's or front passenger's seat forward and backward. The flex cable in the seat adjustment mechanism is not correctly lubricated. Read More »

    ELECTRONIC STABILITY CONTROL

    • TSB #B19050B

      Date Announced:
      MAY 16, 2019
      NHTSA ID:
      #10160873

      ServiceNews Article - When removing and installing a cable reel, you need to keep both the cable reel and the steering angle sensor in position. If you don't, the VSA indicator may come on along with one or more VSA DTCs. Read More »

    BACK OVER PREVENTION

    • TSB #B17120D

      Date Announced:
      NOV 19, 2018
      NHTSA ID:
      #10150422

      Servicenews Article - If any of the accessory rear parking sensors look crooked or have recessed into the bumper, make sure the two clips on the rear bumper harness were removed as called out in the installation instructions. Read More »