Technical Service Bulletins (TSBs) for the 2023 IONIQ 6 are official communications between Hyundai & 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, AIR

    • TSB #23-01-067H-1

      Date Announced:
      OCT 09, 2023
      NHTSA ID:
      #10244986

      This updated Vehicle Control Unit (VCU) software package includes the following: a?? Brake light logic update for regenerative braking. a?? i-Pedal mode operation logic update. Read More »

    PARKING BRAKE

    • TSB #23-01-067H-1

      Date Announced:
      OCT 09, 2023
      NHTSA ID:
      #10244986

      This updated Vehicle Control Unit (VCU) software package includes the following: a?? Brake light logic update for regenerative braking. a?? i-Pedal mode operation logic update. Read More »

    • TSB #23-01-067H-1

      Date Announced:
      OCT 09, 2023
      NHTSA ID:
      #10244987

      Updated Vehicle Control Unit (VCU) software relating to the brake light logic for regenerative braking on certain IONIQ 5 Electric (NE1) & IONIQ 6 (CE1) vehicles is now available to improve the vehiclea??s system logic and performance. Read More »

    ENGINE AND ENGINE COOLING

    • TSB #23-EM-005H

      Date Announced:
      OCT 13, 2023
      NHTSA ID:
      #10247189

      This bulletin provides important checkpoint guidelines when performing engine oil and filter change services. Read More »

    • TSB #23-EE-010H

      Date Announced:
      SEP 18, 2023
      NHTSA ID:
      #10243340

      This bulletin is issued to provide the extended battery diagnosis procedure using GDS-M. This battery diagnosis function displays the various battery-related faults such as: a?? Internal short circuit a?? Battery deterioration a?? ... Read More »

    POWER TRAIN

    • TSB #24-EV-003H

      Date Announced:
      MAR 06, 2024
      NHTSA ID:
      #10252359

      Certain 2022-2024 MY IONIQ 5 (NE1) and 2023MY IONIQ 6 (CE1) may have a condition of the power down warning light (turtle symbol) with "Power is limited" displayed in the cluster, and possible DTC P0A2F. Read More »

    • TSB #23-01-067H-1

      Date Announced:
      OCT 09, 2023
      NHTSA ID:
      #10244986

      This updated Vehicle Control Unit (VCU) software package includes the following: a?? Brake light logic update for regenerative braking. a?? i-Pedal mode operation logic update. Read More »

    • TSB #23-01-067H-1

      Date Announced:
      OCT 09, 2023
      NHTSA ID:
      #10244987

      Updated Vehicle Control Unit (VCU) software relating to the brake light logic for regenerative braking on certain IONIQ 5 Electric (NE1) & IONIQ 6 (CE1) vehicles is now available to improve the vehiclea??s system logic and performance. Read More »

    • TSB #23-EV-006H

      Date Announced:
      AUG 25, 2023
      NHTSA ID:
      #10241880

      This bulletin provides service information on how to inspect the charging port and if needed, replace any missing/damaged insulation cap(s) at the charging port on certain 2022-2023MY Ioniq 5 (NE1) and 2023MY (CE1) . Read More »

    • TSB #23-01-060H

      Date Announced:
      JUL 17, 2023
      NHTSA ID:
      #10240085

      Certain 22-23MY Ioniq 5 (NE1) & 23MY Ioniq 6 (CE1) vehicles may have a condition where low 12V auxiliary battery charging occurs due to an ICCU (Intelligent Charging Control Unit) fault and may set the following DTC P1A9096 a?? a??DC/DC ... Read More »

    • TSB #23-01-060H

      Date Announced:
      JUL 17, 2023
      NHTSA ID:
      #10240086

      Certain 2022-2023MY IONIQ 5 (NE1) and 2023MY IONIQ 6 (CE1) vehicles may exhibit a condition where low 12V auxiliary battery charging occurs due to an ICCU (Intelligent Charging Control Unit) fault which may set the following DTC P1A9096 ... Read More »

    ELECTRICAL SYSTEM

    • TSB #24-EV-003H

      Date Announced:
      MAR 06, 2024
      NHTSA ID:
      #10252359

      Certain 2022-2024 MY IONIQ 5 (NE1) and 2023MY IONIQ 6 (CE1) may have a condition of the power down warning light (turtle symbol) with "Power is limited" displayed in the cluster, and possible DTC P0A2F. Read More »

    • TSB #23-EE-010H

      Date Announced:
      SEP 18, 2023
      NHTSA ID:
      #10243340

      This bulletin is issued to provide the extended battery diagnosis procedure using GDS-M. This battery diagnosis function displays the various battery-related faults such as: a?? Internal short circuit a?? Battery deterioration a?? ... Read More »

    • TSB #23-EV-006H

      Date Announced:
      AUG 25, 2023
      NHTSA ID:
      #10241880

      This bulletin provides service information on how to inspect the charging port and if needed, replace any missing/damaged insulation cap(s) at the charging port on certain 2022-2023MY Ioniq 5 (NE1) and 2023MY (CE1) . Read More »

    • TSB #23-01-060H

      Date Announced:
      JUL 17, 2023
      NHTSA ID:
      #10240085

      Certain 22-23MY Ioniq 5 (NE1) & 23MY Ioniq 6 (CE1) vehicles may have a condition where low 12V auxiliary battery charging occurs due to an ICCU (Intelligent Charging Control Unit) fault and may set the following DTC P1A9096 a?? a??DC/DC ... Read More »

    • TSB #23-01-060H

      Date Announced:
      JUL 17, 2023
      NHTSA ID:
      #10240086

      Certain 2022-2023MY IONIQ 5 (NE1) and 2023MY IONIQ 6 (CE1) vehicles may exhibit a condition where low 12V auxiliary battery charging occurs due to an ICCU (Intelligent Charging Control Unit) fault which may set the following DTC P1A9096 ... Read More »

    • TSB #23-01-043H

      Date Announced:
      MAY 03, 2023
      NHTSA ID:
      #10237178

      Some 2023 IONIQ 6 (CE1) vehicles may experience intermittent operation of the Smart Approach Unlock function. Read More »

    VISIBILITY

    • TSB #24-BD-001H

      Date Announced:
      FEB 14, 2024
      NHTSA ID:
      #10251285

      This bulletin contains information about the proper removal of the windshield wiper blade protective cover on all models. Read More »

    VISIBILITY/WIPER (PWS)

    • TSB #24-BD-001H

      Date Announced:
      FEB 14, 2024
      NHTSA ID:
      #10251285

      This bulletin contains information about the proper removal of the windshield wiper blade protective cover on all models. Read More »

    STRUCTURE:BODY:TAILGATE

    • TSB #23-01-059H

      Date Announced:
      JUL 11, 2023
      NHTSA ID:
      #10240083

      Certain 2023MY Ioniq 5 (NE1) and 2023MY Ioniq 6 (CE1) vehicles may exhibit a poorly closing power tailgate due to improper latching when closing which may cause the liftgate warning chime to come on. Read More »

    LATCHES/LOCKS/LINKAGES

    • TSB #23-01-059H

      Date Announced:
      JUL 11, 2023
      NHTSA ID:
      #10240083

      Certain 2023MY Ioniq 5 (NE1) and 2023MY Ioniq 6 (CE1) vehicles may exhibit a poorly closing power tailgate due to improper latching when closing which may cause the liftgate warning chime to come on. Read More »