# P1378 on the 2007 Ford E\-450

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 P1378

- [10028826](https://open.wenmarpro.com/bulletins/10028826), 2009-06-01: FORD: SOME VEHICLES WITH DIESEL ENGINES MAY EXPERIENCE NO STARTS, HARD STARTS OR ROUGH RUNNING WHEN COLD AND MAY BE ACCOMPANIED WITH DIAGNOSTIC TROUBLE CODES \(DTCS\) P0611, P1378 AND/OR ALL 8 INJECTOR CIRCUIT CODES. \*PE