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January 26, 2023 Service bulletin

Customer states MIL-on, fault P0456 and/or P0442 stored in ECM memory Customer states fuel tank difficult...

Volkswagen technical service bulletin VIN4APIN20230126 for 2019, 2022-2023 Volkswagen Jetta, 2019, 2021-2023 Volkswagen Tiguan and 2021-2023 Volkswagen Atlas and others.

Bulletin number
VIN4APIN20230126
Component
Engine and engine cooling: engine: engine control module (ecu/ECM): software
Summary
Customer states MIL-on, fault P0456 and/or P0442 stored in ECM memory Customer states fuel tank difficult to fill, pump keeps clicking off Customer states MIL-on, fault P0456 and/or P0442 stored in ECM memory Customer states noise from the front end Customer states MIL-on/Airbag light, fault U019900 and/or B101715 stored in ECM/Airbag memory Customer states KESSY door lock/unlock inoperative Customer states cannot set seat memory. Customer states cannot set seat memory. Customer states AC inoperative

Owners of these vehicles have filed 860 complaints in the engine category.

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