# P0031 on the 2004 Toyota Camry

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 P0031

- [10015540](https://open.wenmarpro.com/bulletins/10015540), 2005-07-28: MALFUNCTION INDICATOR LAMP \(MIL\) ON WITH DIAGNOSTIC TROUBLE CODE \(DTC\) P0031, P0051, P2238, AND/OR P2241 \(OXYGEN SENSOR HEATER CONTROL CIRCUIT\). \*TT
- [10009409](https://open.wenmarpro.com/bulletins/10009409), 2004-09-29: MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P0031 AND/OR P2238. \*TT REVISION. \*TT