Air Conditioning/Heater (Auto) DTCS
HVAC - AUTO. CLIMATE CONTROL DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description |
|---|---|
| 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 | Internal Control Module Malfunction |
| 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 |
| 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+ |