# P1129 on the 2002 Ford Thunderbird

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 P1129

- [637739](https://open.wenmarpro.com/bulletins/637739), 2002-12-04: SUBJECT REGARDING DIAGNOSTIC TROUBLE CODE P1129 DURING KEY ON ENGINE RUNNING \(KOER\) \- NO MALFUNCTION INDICATOR LAMP. \*TT