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August 17, 2022 Service bulletin

If you are servicing an applicable vehicle with a “Check Engine” light on and one or more of the DTC...

Hyundai technical service bulletin 22-AT-010H for 2021 Hyundai Santa Fe, 2020-2022 Hyundai Sonata Hybrid and 2022 Hyundai Tucson Hybrid and others.

Bulletin number
22-AT-010H
Component
Power train
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 Service Procedure and replace the valve body internal harness and the input/output speed sensor.

Owners of these vehicles have filed 99 complaints in the transmission category.

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