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Horn 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 For vehicles without adaptive steering, GO to Pinpoint Test B
For vehicles with adaptive steering, GO to Pinpoint Test D
B1C55:12 Horn Relay: Circuit Short to Battery For vehicles without adaptive steering, GO to Pinpoint Test A
For vehicles with adaptive steering, GO to Pinpoint Test C
B1C55:14 Horn Relay: Circuit Short to Ground or Open If the horn is inoperative for vehicles without adaptive steering, GO to Pinpoint Test A
If the horn is inoperative for vehicles with adaptive steering, GO to Pinpoint Test C
If the horn is always on for vehicles without adaptive steering, GO to Pinpoint Test B
If the horn is always on for vehicles with adaptive steering, GO to Pinpoint Test D
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