Auxiliary Climate Control
DIAGNOSTIC ROUTINE(S) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Reference |
| B10B0:12, B10B0:13, B10BA:14 | Rear Blower Fan Relay | Diagnostics Routine A |
| B10BA:12 | Rear Blower Control | Diagnostic Routine B |
| B10B7:11, B10B7:15, B11E3:11, B11E3:12, B11E3:13 | Rear discharge Temperature | Diagnostic Routine C |
| B11E4:11, B11E4:12, B11E4:13, B1B7D:11, B1B7D:15 | Rear Air Distribution Damper Motor | Diagnostic Routine D |
| B11EB:11, B11EB:15, B11EC:11, B11E:15, B121D:11, B121D:15 | Rear HVAC Temperature Control Input | Diagnostic Routine E |