BCM DTC Chart
| DTC | Description | Action |
|---|---|---|
| B10AF:11 | Blower Fan Relay: Circuit Short to Ground | GO to PINPOINT TEST O |
| B10AF:13 | Blower Fan Relay: Circuit Open | GO to PINPOINT TEST N |
| B10AF:19 | Blower Fan Relay: Circuit Current Above Threshold | GO to PINPOINT TEST N |
| B1B71:21 | Evaporator Temperature Sensor: Signal Amplitude < Minimum | GO to PINPOINT TEST U |
| B1B71:22 | Evaporator Temperature Sensor: Signal Amplitude > Maximum | GO to PINPOINT TEST U |
| B1B71:2F | Evaporator Temperature Sensor: Signal Erratic | GO to PINPOINT TEST U |