# U0300 on the 2004 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.

Nobody has written a description of this code yet.

## Bulletins for this model year that name U0300

- [10007423](https://open.wenmarpro.com/bulletins/10007423), 2004-06-22: DIAGNOSTIC TROUBLE CODE \(DTC\) U0300 \(INTERNAL CONTROL MODULE SOFTWARE INCOMPATIBILITY\) STORED IN THE PCM WITH NO OTHER DTC'S PRESENT. \*TT