# P1020 on the 2022 Volkswagen Passat

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here.

## Bulletins for this model year that name P1020

- [10233282](https://open.wenmarpro.com/bulletins/10233282), 2023-04-06: Customer states MIL\-on, fault P0456 and/or P0442 stored in ECM memory Customer states MIL\-on, fault P2402 stored in ECM memory Customer states rattle from beneath the vehicle Customer states MIL\-on with P0087, P1020, P053F and/or P0148 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 key FOB lock/unlock functions do not work via button press \(not KESSY\) Customer states seat belt won't retract