If you are servicing an applicable vehicle with a Check Engine light on and one or more of the DTC listed...
Hyundai technical service bulletin 20-AT-004H for 2018-2020 Hyundai Sonata, 2019-2020 Hyundai Santa Fe and 2020 Hyundai Palisade.
- Bulletin number
- 20-AT-004H
- Component
- Engine and engine cooling
- Summary
- If you are servicing an applicable vehicle with a Check Engine light on and one or more of the DTC listed below, follow the repair procedure and replace the related oil pressure harness with integrated oil temperature sensor.
Owners of these vehicles have filed 653 complaints in the engine category.
Vehicles covered
- Hyundai Sonata 2018-2020 201820192020
- Hyundai Santa Fe 2019-2020 20192020
- Hyundai Palisade 2020 2020
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