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January 27, 2020 Service bulletin

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-005H for 2018-2020 Hyundai Sonata, 2019-2020 Hyundai Santa Fe and 2020 Hyundai Palisade.

Bulletin number
20-AT-005H
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 solenoid and oil pressure harness.

Owners of these vehicles have filed 653 complaints in the engine category.

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