HVAC DTCS
HVAC DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| B1411 | Room Temperature Sensor Circuit |
| B1412 | Ambient Temperature Sensor Circuit |
| B1413 | Evaporator Temperature Sensor Circuit |
| B1421 | Solar Sensor Circuit (Passenger Side) |
| B1422 | Compressor Lock Sensor Circuit |
| B1423 | Pressure Switch Circuit |
| B1424 | Solar Sensor Circuit (Driver Side) |
| B1441 | Air Mix Damper Control Servo Motor Circuit (Passenger Side) |
| B1442 | Air Inlet Damper Control Servo Motor Circuit |
| B1443 | Air Outlet Damper Control Servo Motor Circuit |
| B1446 | Air Mix Damper Control Servo Motor Circuit (Driver Side) |
| B1451 | Compressor Solenoid Circuit |
| B1497 | BUS IC Communication Malfunction |
| B1499 | Multiplex Communication Circuit |