C1917 on the 2001 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. Its meaning is in the manufacturer's service information.
| 15433 | 2002-04-16. Service bulletin. 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 |
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| 14815 | 2001-05-23. Service bulletin. SOME VEHICLES BUILT AFTER 04/10/01, EQUIPPED WITH AIR SUSPENSION, MAY EXHIBIT A ELECTRONIC VARIABLE ORIFICE (EVO) STEERING DIAGNOSTIC TROUBLE CODE (DTC) C1917. *TT |
2 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.