HVAC DTCS
HVAC DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description | Proceed to |
|---|---|---|
| B1411/11*1 | Room Temperature Sensor Circuit | B1411/11 |
| B1412/12*2 | Ambient Temperature Sensor Circuit | B1412/12 |
| B1413/13 | Evaporator Temperature Sensor Circuit | B1413/13 |
| B1421/21*3 | Solar Sensor Circuit (Passenger Side) | B1421/21 |
| B1422/22*5 | Compressor Lock Sensor Circuit | B1422/22 |
| B1423/23 | Pressure Switch Circuit | B1423/23 |
| B1424/24*3 | Solar Sensor Circuit (Driver Side) | B1424/24 |
| B1431/31 | Air Mix Damper Position Sensor Circuit (Passenger Side) | B1431/31 |
| B1432/32 | Air Inlet Damper Position Sensor Circuit | B1432/32 |
| B1433/33 | Air Outlet Damper Position Sensor Circuit | B1433/33 |
| B1436/36 | Air Mix Damper Position Sensor Circuit (Driver Side) | B1436/36 |
| B1441/41 | Air Mix Damper Control Servomotor Circuit (Passenger Side) | B1441/41 |
| B1442/42 | Air Inlet Damper Control Servo Motor Circuit | B1442/42 |
| B1443/43 | Air Outlet Damper Control Servo Motor Circuit | B1443/43 |
| B1446/46 | Air Mix Damper Control Servomotor Circuit (Driver Side) | B1446/46 |
| B1499/99 | Multiplex Communication Circuit | B1499/99 |