# P0402 on the 2000 Mazda Protege

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 P0402

- [634333](https://open.wenmarpro.com/bulletins/634333), 2002-09-28: SUBJECT REGARDING MALFUNCTION INDICATOR LAMP ILLUMINATES WITH DIAGNOSTIC TROUBLE CODE P0402 STORED IN MEMORY. \*SLC
- [620898](https://open.wenmarpro.com/bulletins/620898), 2001-09-04: SUBJECT REGARDING MALFUNCTION INDICATOR LAMP LUUMINATION WITH DIAGNOSTIC TROUBLE CODE P0402 STORED IN MEMORY. \*TT