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.

    ELECTRICAL SYSTEM

    • TSB #5NP-M7Z5K-02

      NHTSA ID #10152891

      • Date Announced: JANUARY 30 2019
      • Additional Info: How to Fix

      Summary: This bulletin provides information on how to return a Hyundai HEV/PHEV/EV/Fuel Cell Lithium Battery for proper disposal and safe environmental recycling using Hyundai?s authorized vendor Kinsbursky Brothers Inc. (KBI).

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    • TSB #5NP-Q5X4W-01

      NHTSA ID #10152866

      • Date Announced: DECEMBER 20 2018
      • Additional Info: How to Fix

      Summary: Hyundai Motor America is conducting a Service Campaign to update the ECM software on certain Dealer Stock 2019 Model Year Ioniq Hybrid and Plug-In vehicles. Service Campaign T3P provides a procedure to update the ECM software.

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    • TSB #5NP-U5H2S-01

      NHTSA ID #10152867

      • Date Announced: DECEMBER 20 2018
      • Additional Info: How to Fix

      Summary: This bulletin provides information related to an ECM (Engine Control Module) ECU software update for OBD (On Board Diagnostics) logic improvement. The Freeze Frame Data has been updated for multiple DTC.

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    • TSB #5NP-B6S5Q-01

      NHTSA ID #10152856

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

      Summary: This bulletin provides the procedures for calibrating Ioniq Hybrid sensors using GDS whenever the components listed below are replaced or the DTC listed are stored.

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    • TSB #5NP-W9W4Y-12

      NHTSA ID #10151892

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

      Summary: Some Ioniq EV (AE EV) and Ioniq Plug-in Hybrid (AE PHEV) vehicles may experience a charging connector lock/unlock actuator malfunction, which may cause: The charging connector to not remain locked when the charger is inserted into the charg

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    • TSB #5NP-Q2E2Q-11

      NHTSA ID #10147416

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

      Summary: Hyundai Motor America is conducting Service Campaign to update the ESCAHB(electronic stability control active hydraulic braking) software on certain dealer stock 2019 Ioniq Hybrid and Plug-In Hybrid vehicles. Service Campaign T3H provide

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    • TSB #5NP-N3T4U-11

      NHTSA ID #10147417

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

      Summary: This bulletin describes the procedure to update the ESCAHB (Electronic Stability Control Active Hydraulic Braking) software on 2019 model year Ioniq Hybrid/Plug-in Hybrid (AE HEV/PHEV) vehicles to revise the sensitivity of the brake pedal a

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    LATCHES/LOCKS/LINKAGES

    • TSB #5NP-W9W4Y-12

      NHTSA ID #10151892

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

      Summary: Some Ioniq EV (AE EV) and Ioniq Plug-in Hybrid (AE PHEV) vehicles may experience a charging connector lock/unlock actuator malfunction, which may cause: The charging connector to not remain locked when the charger is inserted into the charg

      More Information »