Horn System DTCS
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .
| DTC | Description | Actions |
|---|---|---|
| B1323:11 | Horn Switch: Circuit Short To Ground | GO to Pinpoint Test B |
| B1323:23 | Horn Switch: Signal Stuck Low | GO to Pinpoint Test B |
| B1C55:12 | Horn Relay: Circuit Short to Battery | PINPOINT TEST A : THE HORNS ARE INOPERATIVE |
| B1C55:14 | Horn Relay: Circuit Short to Ground or Open | If the horn is inoperative, PINPOINT TEST A : THE HORNS ARE INOPERATIVE If the horn is always on, GO to Pinpoint Test B |