C1805 on the 2004 Ford Explorer
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.
| 17728 | 2004-07-24. Service bulletin. ANTI-LOCK BRAKE SYSTEM (ABS) LIGHT ON WITH DIAGNOSTIC TROUBLE CODE (DTC) B2900, U1900 AND C1805. *TT |
|---|---|
| 17626 | 2004-06-22. Service bulletin. STANDARD ABS (NOT ADVANCE TRAC/IVD) BUILT PRIOR TO 2/9/2004 MAY EXHIBIT AN INTERMITTENT AMBER ABS LIGHT ON WITH DIAGNOSTIC TROUBLE CODE (DTC'S) B2900, U1900 AND POSSIBLY C1805 STORED IN MEMORY. *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.