HVAC Module
| DTC | Description | Action |
|---|---|---|
| B1C83:11 | Rear Defog Relay: Circuit Short to Ground | GO to Pinpoint Test I . |
| B1C83:13 | Rear Defog Relay: Circuit Open | GO to Pinpoint Test H . |
| All other DTCs | - | REFER to the DTC chart in Climate Control System General Information . |