# P0420 on the 2016 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.

Nobody has written a description of this code yet.

## Bulletins for this model year that name P0420

- [10157816](https://open.wenmarpro.com/bulletins/10157816), 2019-04-08: MIL\-on P0420 and/or P0430 in the ECM
- [10157412](https://open.wenmarpro.com/bulletins/10157412), 2019-04-08: MIL\-on P0420 and/or P0430 in the ECM
- [10157411](https://open.wenmarpro.com/bulletins/10157411), 2019-04-08: MIL\-on P0420 and/or P0430 in the ECM
- [10157410](https://open.wenmarpro.com/bulletins/10157410), 2019-04-08: MIL\-on P0420 and/or P0430 in the ECM
- [10157290](https://open.wenmarpro.com/bulletins/10157290), 2019-04-08: MIL\-on P0420 and/or P0430 in the ECM
- [10157183](https://open.wenmarpro.com/bulletins/10157183), 2019-04-08: MIL\-on P0420 and/or P0430 in the ECM
- [10157182](https://open.wenmarpro.com/bulletins/10157182), 2019-04-08: MIL\-on P0420 and/or P0430 in the ECM
- [10155812](https://open.wenmarpro.com/bulletins/10155812), 2019-04-01: MIL\-on P0420 and/or P0430 in the ECM
- [10155811](https://open.wenmarpro.com/bulletins/10155811), 2019-04-01: MIL\-on P0420 and/or P0430 in the ECM
- [10155810](https://open.wenmarpro.com/bulletins/10155810), 2019-04-01: MIL\-on P0420 and/or P0430 in the ECM