HVAC Module DTC Chart
WARNING: This page is about a different car, the 2014 Lincoln MKX and 2014 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.
| DTC | Description | Action |
|---|---|---|
| B1C83:11 | Rear Defog Relay: Circuit Short To Ground | GO to PINPOINT TEST K . |
| B1C83:13 | Rear Defog Relay: Circuit Open | GO to PINPOINT TEST J . |
| All Other DTCs | - | REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS . |