# C1917 on the 2002 Ford Expedition

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 C1917

- [630362](https://open.wenmarpro.com/bulletins/630362), 2002-04-16: SOME VEHICLES BUILT AFTER 4/10/2001 AND EQUIPPED WITH AIR SUSPENSION , MAY EXHIBIT AN ELECTRONIC VARIABLE ORIFICE \(EVO\) STEERING DIAGNOSTIC TROUBLE CODE C1917. \*TT