DTC Chart: Front Controls Interface Module (FCIM)
WARNING: This page is about a different car, the 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .
| DTC | Description | Action |
|---|---|---|
| B1C83:12 | Rear Defog Relay: Circuit Short to Battery | GO to Pinpoint Test A |
| B1C83:14 | Rear Defog Relay: Circuit Short To Ground or Open | If the rear window defrost is inoperative, GO to Pinpoint Test A If the rear window defrost is always active, GO to Pinpoint Test B |
| All other Diagnostic Trouble Codes (DTCs) | - | Refer to the appropriate Climate Control System article for the procedure. |