Air Conditioning/Heater (Auto.) DTCS
HVAC DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| B1001 | Control Module Not Programmed |
| B1340 | Solar Sensor Open Circuit/Communication Fault |
| B1345 | Mixed Air Sensor Left Short to Ground; Open Circuit/Short to B+ |
| B1350 | Indoor Temperature Sensor Short to Ground; Open Circuit/Short to B+ |
| B1605 | Control Module - ECU Fault |
| B1772 | Seat Ventilation Circuit Left - Short to B+; Short to Ground |
| B1928 | Seat Temperature Sensor Left Circuit Open/Short to B+; Short to Ground |
| B2017 | Seat Ventilation Circuit Right - Short to B+; Short to Ground |
| B2173 | Seat Temperature Sensor Right Circuit Short to Ground; Open/Short to B+ |
| B2290 | Heater Flap Motor Right Open Circuit; Short Circuit |
| B2295 | Heater Flap Motor Right Flap Loose (Note: May Set If Not Calibrated) |
| B2296 | Heater Flap Motor Right Flap Jammed (Note: May Set If Not Calibrated) |
| B2345 | Mixed Air Sensor Right Short to Ground; Open Circuit/Short to B+ |
| B2375 | Heat Exchanger Solenoid Short to B+; Open Circuit/Short to Ground |
| B2380 | Circulation Pump Short to B+; Open Circuit/Short To Ground |
| B2400 | Air Distribution Motor Open Circuit; Short to Ground |
| B2405 | Air Distribution Motor Flap Loose (Note: May Set If Not Calibrated) |
| B2406 | Air Distribution Motor Flap Jammed (Note: May Set If Not Calibrated) |
| B2410 | Recirculation Motor Short to B+; Open Circuit/Short to Ground |
| B2425 | Fan Control Voltage Short to B+; Short to Ground |
| B2429 | Seat Heating Left Circuit Open |
| B2434 | Seat Heating Right Circuit Open |
| B2490 | Heater Flap Motor Left Open Circuit; Short Circuit |
| B2495 | Heater Flap Motor Left Flap Loose (Note: May Set If Not Calibrated) |
| B2496 | Heater Flap Motor Left Flap Jammed (Note: May Set If Not Calibrated) |
| B2945 | Sensor Ground Open Circuit/Short to B+ |