# U1235 on the 1998 Ford E\-150

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 U1235

- [50553](https://open.wenmarpro.com/bulletins/50553), 1997-05-27: ELECTRONIC AUTOMATIC TEMPERATURE CONTROL \(EATC\) INVALID DIAGNOSTIC CODES U1235 \& 155 MAY BE STORED IF THE IGNITION SWITCH IS CYCLED FROM 'OFF' TO 'RUN' EXTREMELY SLOWLY. \*TT