HVAC DTCS
HVAC DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| B1411/11 | Room Temperature Sensor Circuit |
| B1412/12 | Ambient Temperature Sensor Circuit |
| B1413/13 | Evaporator Temperature Sensor Circuit |
| B1421/21 | Solar Sensor Circuit (Passenger Side) |
| B1423/23 | Pressure Switch Circuit |
| B1424/24 | Solar Sensor Circuit (Driver Side) |
| B1431/31 | Air Mix Damper Position Sensor Circuit (Passenger Side) |
| B1432/32 | Air Inlet Damper Position Sensor Circuit |
| B1433/33 | Air Outlet Damper Position Sensor Circuit |
| B1436/36 | Air Mix Damper Position Sensor Circuit (Driver Side) |
| B1441/41 | Air Mix Damper Control Servomotor Circuit (Passenger Side) |
| B1442/42 | Air Inlet Damper Control Servomotor Circuit |
| B1443/43 | Air Outlet Damper Control Servomotor Circuit |
| B1446/46 | Air Mix Damper Control Servomotor Circuit (Driver Side) |
| B1462/62 | Room Humidity Sensor Circuit |
| B1471/71 | A/C Inverter High Voltage Power Resource System Malfunction |
| B1472/72 | A/C Inverter High Voltage Output System Malfunction |
| B1473/73 | A/C Inverter Start-up Signal System Malfunction |
| B1475/75 | A/C Inverter Cooling / Heating System Malfunction |
| B1476/76 | A/C Inverter Load System Malfunction |
| B1477/77 | A/C Inverter Low Voltage Power Resource System Malfunction |
| B1498/98 | Communication Malfunction (A/C Inverter Local) |
| B1474/74 | A/C Inverter Malfunction |
| P0AA6-611 | Hybrid Battery Voltage System Isolation Fault |
| B1499/99 | Multiplex Communication Circuit |