Please note: The TSB information displayed below are summaries. We do not have access to the full versions. To get full information about a particular TSB, write down the TSB title & date, & either contact your local dealer or click on the links below.

The TSB numbers are the NHTSA numbers, which are different from the manufacturer-assigned TSB numbers — the NHTSA doesn't keep track of those. It's a very screwed up situation that's almost completely unhelpful to you as the consumer. Use the issue date or the title when asking your dealer for more information about a TSB.

    ENGINE (PWS)

    • TSB #5NP-P4Y7D-08

      NHTSA ID #10143794

      • Date Announced: JULY 18 2018
      • Additional Info: How to Fix

      Summary: If you are servicing an applicable vehicle with a ?Check Engine Light on? and one or more of the DTC listed below, follow the repair procedure and replace the input/output speed sensor and oil pressure harness.

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    ENGINE AND ENGINE COOLING

    • TSB #5NP-C5F9C-08

      NHTSA ID #10143791

      • Date Announced: JULY 18 2018
      • Additional Info: How to Fix

      Summary: If you are servicing an applicable vehicle with a Check Engine light on and one or more of the DTC listed below, follow the repair procedure and replace the oil pressure harness.

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    • TSB #5NP-M5G2M-08

      NHTSA ID #10143793

      • Date Announced: JULY 10 2018
      • Additional Info: How to Fix

      Summary: If you are servicing an applicable vehicle with a complaint of ?Check Engine Light on? and one or more of the DTC listed below, follow the repair procedure and replace the related solenoid and oil pressure harness.

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    • TSB #5NP-F2Q2S-07

      NHTSA ID #10142692

      • Date Announced: JUNE 12 2018
      • Additional Info: How to Fix

      Summary: Hyundai Motor America is conducting a Service Campaign to inspect and (if necessary) replace the V-ribbed belt on certain 2018 2.0L Elantra vehicles. Service Campaign T3A provides a service procedure to inspect the V-ribbed belt.

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    ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS

    • TSB #5NP-F2Q2S-07

      NHTSA ID #10142692

      • Date Announced: JUNE 12 2018
      • Additional Info: How to Fix

      Summary: Hyundai Motor America is conducting a Service Campaign to inspect and (if necessary) replace the V-ribbed belt on certain 2018 2.0L Elantra vehicles. Service Campaign T3A provides a service procedure to inspect the V-ribbed belt.

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    • TSB #5NP-U8N3D-07

      NHTSA ID #10142697

      • Date Announced: JUNE 12 2018
      • Additional Info: How to Fix

      Summary: On certain 2018MY Elantra 2.0L (ADa) vehicles, the V-ribbed belt may become frayed. Follow the procedure outlined in this bulletin to inspect and if necessary replace the V-ribbed belt.

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    ELECTRICAL SYSTEM

    • TSB #5NP-T5B2D-02

      NHTSA ID #10128603

      • Date Announced: JANUARY 03 2018
      • Additional Info: How to Fix

      Summary: This bulletin describes the procedure to determine if the vehicle?s head unit needs to be replaced as a result of the system frequently losing a Bluetooth connection with Apple iPhone devices.

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    EXTERIOR LIGHTING:HEADLIGHTS

    • TSB #5NP-A4C8N-03

      NHTSA ID #10129908

      • Date Announced: FEBRUARY 07 2018
      • Additional Info: How to Fix

      Summary: This TSB provides information on the headlight pattern changes on certain 2018 MY Sonata (LFa), Elantra (ADa)(AD), Elantra GT (PD), Santa Fe Sport (AN), and Santa Fe (NC).

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    EQUIPMENT

    • TSB #5NP-Y4N3B-08

      NHTSA ID #10143795

      • Date Announced: JULY 24 2018
      • Additional Info: How to Fix

      Summary: This bulletin describes the procedure to diagnose the vehicle?s D-Audio unit as a result of the inability to set the clock or view it on the top of the screen.

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    • TSB #5NP-N5K9P-01

      NHTSA ID #10127001

      • Date Announced: DECEMBER 19 2017
      • Additional Info: How to Fix

      Summary: This bulletin describes the procedure to inspect and replace the floor console armrest if the cover material is found to be peeling.

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    EQUIPMENT:ELECTRICAL

    • TSB #5NP-T5B2D-02

      NHTSA ID #10128603

      • Date Announced: JANUARY 03 2018
      • Additional Info: How to Fix

      Summary: This bulletin describes the procedure to determine if the vehicle?s head unit needs to be replaced as a result of the system frequently losing a Bluetooth connection with Apple iPhone devices.

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    • TSB #5NP-V3F8T-09

      NHTSA ID #10117373

      • Date Announced: AUGUST 03 2017
      • Additional Info: How to Fix

      Summary: If you are servicing a vehicle with the DTC or symptoms listed below, refer to the Service Procedure to diagnose the condition. ? Diagnostic trouble codes: ? P0705 - Range switch sensor circuit ? P0706 - Range switch range/performance

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

    • TSB #5NP-G7C2D-06

      NHTSA ID #10140445

      • Date Announced: MAY 22 2018
      • Additional Info: How to Fix

      Summary: This bulletin describes the procedure to determine if the vehicle?s display audio radio unit needs to be replaced as a result of the clock time inaccuracy (i.e. Resets overnight, loses/gains time).

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    EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

    • TSB #5NP-G8S6L-01

      NHTSA ID #10126998

      • Date Announced: DECEMBER 20 2017
      • Additional Info: How to Fix

      Summary: This bulletin describes the procedure to determine if the vehicle's navigation unit needs to be replaced as a result of the inability to set the clock or view it on the top of the screen.

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