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February 20, 2023 Service bulletin

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

Volkswagen technical service bulletin VIN4APIN20230220 for 2019 Volkswagen Jetta, 2019, 2022-2023 Volkswagen Tiguan and 2023 Volkswagen Atlas and others.

Bulletin number
VIN4APIN20230220
Component
Engine and engine cooling: engine: engine control module (ecu/ECM)
Summary
Customer states MIL-on, fault P0456 and/or P0442 stored in ECM memory Customer states MIL-on, fault P0456 and/or P0442 stored in ECM memory Noise from front end while driving Customer states MIL-on/Airbag light, fault U019900 and/or B101715 stored in ECM/Airbag memory Customer states seat belt won't retract

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