Hyundai Palisade 2018–2023 — technical service bulletin
Bulletin 23-AT-003H · NHTSA communication 10235340 · issued Apr 6, 2023
Technical service bulletin
communication type
Engine and Engine Cooling
component
2018–2023
model years
19
vehicle entries
Official summary
If you are servicing an 8-speed vehicle with a â Check Engineâ light on and one or more of the DTC listed, follow the service procedure and replace the related solenoid and harness.
Vehicles covered
- 2020 Hyundai Palisade
- 2021 Hyundai Palisade
- 2022 Hyundai Palisade
- 2023 Hyundai Palisade
- 2022 Hyundai Santa Cruz
- 2023 Hyundai Santa Cruz
- 2019 Hyundai Santa FE
- 2020 Hyundai Santa FE
- 2021 Hyundai Santa FE
- 2022 Hyundai Santa FE
- 2023 Hyundai Santa FE
- 2018 Hyundai Sonata
- 2019 Hyundai Sonata
- 2020 Hyundai Sonata
- 2021 Hyundai Sonata
- 2022 Hyundai Sonata
- 2023 Hyundai Sonata
- 2022 Hyundai Tucson
- 2023 Hyundai Tucson
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.