Vehicle Security Module Diagnostic Trouble Code (DTC) Index
WARNING: This page is about a different car, the 2004 Lincoln Navigator and 2004 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
VEHICLE SECURITY MODULE DIAGNOSTIC TROUBLE CODE (DTC) INDEX
| DTC | Description | Source By | Action |
|---|---|---|---|
| B1217 | Horn Relay Output | Body security module | Go To PINPOINT TEST B: THE HORN SOUNDS CONTINUOUSLY . |