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 #TZ5 DCS

      NHTSA ID #10075996

      • Date Announced: FEBRUARY 15 2016
      • Additional Info: How to Fix

      Summary: Service Campaign TZ5 2016 Sonata Plug-In Hybrid Distance to Empty Logic Update (TSB# 16-01-005) Hyundai Motor America is re-launching Service Campaign TZ5 to update the BCM & HCU software on certain 2016 Sonata Plug-In Hybrid vehicles. S

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    ENGINE AND ENGINE COOLING

    • TSB #16-01-020

      NHTSA ID #10076420

      • Date Announced: APRIL 01 2016
      • Additional Info: How to Fix

      Summary: ENGINE ELECTRIC WATER PUMP WIRING (SERVICE CAMPAIGN TDD) Description: Some 2016 Sonata Hybrid and Plug-In Hybrid vehicles may experience a power reduction accompanied by illumination of multiple warning lights in the instrument cluster.

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    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

    • TSB #5NP-C3P8U-09

      NHTSA ID #10117372

      • Date Announced: AUGUST 24 2017
      • Additional Info: How to Fix

      Summary: This bulletin describes the procedure to replace the vehicle emission control information label (see example below) applicable to the 2016 Sonata Hybrid / 2016 Sonata Plug-in Hybrid models due to an emission label that may have been install

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    POWER TRAIN:AUTOMATIC TRANSMISSION

    • TSB #5NP-P5L7D-05

      NHTSA ID #10138240

      • Date Announced: APRIL 06 2018
      • Additional Info: How to Fix

      Summary: If you are servicing a vehicle with a harsh and/or delayed shift, use the GDS as shown in the Service Procedure to measure shift engagement time.

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    ELECTRICAL SYSTEM

    • TSB #5NP-U8A5U-06

      NHTSA ID #10140448

      • Date Announced: MAY 02 2018
      • Additional Info: How to Fix

      Summary: Hyundai Motor America is conducting a Service Campaign to update the OBC(On Board Charger)software on certain 2016-17 model year Sonata Plug-In Hybrid vehicles. Service Campaign T2Z provides a service procedure to update the OBC software.

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    ELECTRICAL SYSTEM:BATTERY

    • TSB #TZ7 DCS

      NHTSA ID #10075998

      • Date Announced: FEBRUARY 17 2016
      • Additional Info: How to Fix

      Summary: Service Campaign TZ7 2016 Sonata Plug-In Hybrid High Voltage Battery Cover Replacement (TSB# 16-01-008) Hyundai Motor America is conducting a Service Campaign to replace the high voltage battery cover on certain 2016 Model Year Sonata Plu

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    ELECTRICAL SYSTEM:WIRING

    • TSB #16-01-020

      NHTSA ID #10076420

      • Date Announced: APRIL 01 2016
      • Additional Info: How to Fix

      Summary: ENGINE ELECTRIC WATER PUMP WIRING (SERVICE CAMPAIGN TDD) Description: Some 2016 Sonata Hybrid and Plug-In Hybrid vehicles may experience a power reduction accompanied by illumination of multiple warning lights in the instrument cluster.

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    ELECTRICAL SYSTEM: SOFTWARE

    • TSB #5NP-U8A5U-06

      NHTSA ID #10140448

      • Date Announced: MAY 02 2018
      • Additional Info: How to Fix

      Summary: Hyundai Motor America is conducting a Service Campaign to update the OBC(On Board Charger)software on certain 2016-17 model year Sonata Plug-In Hybrid vehicles. Service Campaign T2Z provides a service procedure to update the OBC software.

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    • TSB #5NP-N2H7S-06

      NHTSA ID #10140444

      • Date Announced: MAY 02 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides information related to an OBC (On Board Charger) software update for Sonata Plug-In Hybrid (LF PHEV) vehicles.

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    • TSB #5NP-Y9Y9T-07

      NHTSA ID #10115696

      • Date Announced: JUNE 27 2017
      • Additional Info: How to Fix

      Summary: When towing a trailer with some LF/LF-HEV/LF-PHEV Sonatas or some AN/NC Santa Fe vehicles equipped with the Blind Spot Detection (BSD) feature, the trailer may interfere with the BSD system operation resulting in cancellation of the BSD ope

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    • TSB #5NP-B3N9F-09

      NHTSA ID #10081532

      • Date Announced: AUGUST 17 2016
      • Additional Info: How to Fix

      Summary: THIS BULLETIN PROVIDES INFORMATION FOR NEW SOFTWARE TO UPDATE THE NAVIGATION AND DISPLAY AUDIO SYSTEM TO INCLUDE THE APPLE CARPLAY AND ANDROID AUTO FEATURE. THIS BULLETIN DESCRIBES HOW TO TRANSFER THE UPDATE SOFTWARE TO A STORAGE DRIVE (USB

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    • TSB #TZ5 DCS

      NHTSA ID #10075996

      • Date Announced: FEBRUARY 15 2016
      • Additional Info: How to Fix

      Summary: Service Campaign TZ5 2016 Sonata Plug-In Hybrid Distance to Empty Logic Update (TSB# 16-01-005) Hyundai Motor America is re-launching Service Campaign TZ5 to update the BCM & HCU software on certain 2016 Sonata Plug-In Hybrid vehicles. S

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    EQUIPMENT

    • TSB #5NP-X9G4F-09

      NHTSA ID #10144435

      • Date Announced: AUGUST 08 2018
      • Additional Info: How to Fix

      Summary: This bulletin describes the proper steps to identify and correct a symptom with a "Subscription Updated" or "Loading" pop-up message shown (intermittently) after every Head Unit boot up.

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    • TSB #TZ7 DCS

      NHTSA ID #10075998

      • Date Announced: FEBRUARY 17 2016
      • Additional Info: How to Fix

      Summary: Service Campaign TZ7 2016 Sonata Plug-In Hybrid High Voltage Battery Cover Replacement (TSB# 16-01-008) Hyundai Motor America is conducting a Service Campaign to replace the high voltage battery cover on certain 2016 Model Year Sonata Plu

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    EQUIPMENT:ELECTRICAL

    • 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:OTHER:LABELS

    • TSB #5NP-C3P8U-09

      NHTSA ID #10117372

      • Date Announced: AUGUST 24 2017
      • Additional Info: How to Fix

      Summary: This bulletin describes the procedure to replace the vehicle emission control information label (see example below) applicable to the 2016 Sonata Hybrid / 2016 Sonata Plug-in Hybrid models due to an emission label that may have been install

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