2021 Hyundai Ioniq Hybrid
TSBs (Technical Service Bulletins)
Technical Service Bulletins (TSBs) for the 2021 Ioniq Hybrid 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.
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TSB #218/231 amend
Certain vehicles may develop a bearing noise within the Motor Driven Power Steering (MDPS) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft bearing. Read More »
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TSB #22-ST-005H
Certain vehicles may develop a bearing noise within the Motor Driven Power Steering (MDPS) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft bearing. Read More »
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TSB #22-ST-005H
Certain vehicles may develop a bearing noise within the Motor Driven Power Steering (MDPS) column worm shaft assembly. If bearing noise is heard, follow the procedure in this bulletin to replace the worm shaft bearing. Read More »
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TSB #21-ST-003H
Certain vehicles may develop a bearing noise within the Motor Driven Power Steering (MDPS) column worm shaft assembly. Read More »
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TSB #23-BR-001H
When servicing any of the specified vehicles below with the corresponding DTCs, C2416, a??Motor Short or Open a?? LH (EPB)a?? or C2417 a??Motor Short or Open a?? RH (EPB)a??, follow the step-by-step procedures in this bulletin. Read More »
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TSB #22-01-019H
Certain IONIQ Hybrid and Plug-in Hybrid (AE HEV/PHEV) vehicles may exhibit a condition with the BlueLink Remote Start feature unsuccessful when using the MyHyundai mobile app or MyHyundai.com owner web portal. Read More »
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TSB #23-EM-005H
This bulletin provides important checkpoint guidelines when performing engine oil and filter change services. Read More »
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TSB #22-EM-010H
Follow the guidelines outlined in this bulletin to inspect and clean or replace certain components of the engine intake system accordingly during engine short block or sub-assembly replacement. Read More »
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TSB #22-HC-001H
If you are servicing an applicable model with Hybrid Drive Motor (Traction Motor) improper operation or any DTC listed in the related shop manual, Motor Control System, refer to the shop manual for diagnosis. Read More »
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TSB #23-01-072H
This bulletin provides the procedure to update the Hybrid Control Unit (HCU) / Low DC/DC Converter (LDC) software logic to eliminate internal P-DTCs (that are not viewable) in certain 2019-2021MY IONIQ Hybrid (AE HEV) and 2021MY IONIQ ... Read More »
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TSB #24-EV-001H
This bulletin provides the procedure to update the ECU software on certain 2021-2022MY IONIQ Plug-in Hybrid (AE PHEV) vehicles that may exhibit a warning light with DTC U1341 due to communication issues with the Integrated Electronic ... Read More »
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TSB #23-BE-007H
This Service Information bulletin provides information on how to update the Apple Carplay software from Hyundaia??s Navigation Updates page. Read More »
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TSB #22-HC-001H
If you are servicing an applicable model with Hybrid Drive Motor (Traction Motor) improper operation or any DTC listed in the related shop manual, Motor Control System, refer to the shop manual for diagnosis. Read More »
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TSB #22-01-019H
Certain IONIQ Hybrid and Plug-in Hybrid (AE HEV/PHEV) vehicles may exhibit a condition with the BlueLink Remote Start feature unsuccessful when using the MyHyundai mobile app or MyHyundai.com owner web portal. Read More »
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TSB #23-01-072H
This bulletin provides the procedure to update the Hybrid Control Unit (HCU) / Low DC/DC Converter (LDC) software logic to eliminate internal P-DTCs (that are not viewable) in certain 2019-2021MY IONIQ Hybrid (AE HEV) and 2021MY IONIQ ... Read More »
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TSB #24-BD-001H
This bulletin contains information about the proper removal of the windshield wiper blade protective cover on all models. Read More »
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TSB #23-BD-002H
This bulletin provides information regarding condensation related to the accumulated moisture in the headlamp, rear combination lamp, daytime running lamp (DRL), or fog lamp. Read More »
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TSB #24-BD-001H
This bulletin contains information about the proper removal of the windshield wiper blade protective cover on all models. Read More »
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TSB #23-BD-007H
Hyundai applies a Paint Protection Film (PPF) on new vehicles before delivery to dealerships. It provides a barrier between the paint and contaminants, such as rail dust, acid rain, and industrial fallout. Read More »
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TSB #22-GI-006H
Effective June 2, 2008, Federal Motor Vehicle Safety Standard 110 (FMVSS 110) established a threshold for correcting load carrying capacity information indicated on tire placards when vehicle weight has been increased before retail ... Read More »
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TSB #22-01-019H
Certain IONIQ Hybrid and Plug-in Hybrid (AE HEV/PHEV) vehicles may exhibit a condition with the BlueLink Remote Start feature unsuccessful when using the MyHyundai mobile app or MyHyundai.com owner web portal. Read More »
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TSB #23-BE-007H
This Service Information bulletin provides information on how to update the Apple Carplay software from Hyundaia??s Navigation Updates page. Read More »