# P0154 on the 2004 Pontiac GTO

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 P0154

- [10008671](https://open.wenmarpro.com/bulletins/10008671), 2004-08-14: REVISED DIAGNOSTIC TROUBLE CODE \(DTC\) P0135, P0141, P0155, OR P0161 HEATER PERFORMANCE AND REVISED DTC P0140, P0160, P0134, P0154 HO2S INSUFFICIENT ACTIVITY. \*TT