Air Conditioning System
AIR CONDITIONING SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC Code | Description |
|---|---|
| B1411/11 | Room Temperature Sensor Circuit |
| B1412/12 | Ambient Temperature Sensor Circuit |
| B1413/13 | Evaporator Temperature Sensor Circuit |
| B1414/14 | Water Temperature Circuit |
| B1423/23 | Pressure Sensor Circuit |
| B1441/41 | Air Mix Damper Control Servo Motor Circuit (Passenger Side) |
| B1442/42 | Air Inlet Damper Control Servo Motor Circuit |
| B1443/43 | Air Outlet Damper Control Servo Motor Circuit |
| B1446/46 | Air Mix Damper Control Servo Motor Circuit (Driver Side) |
| 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 |
| B1474/74 | A/C Inverter 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 |
| B1497/97 | BUS IC Communication Malfunction |
| B1498/98 | Communication Malfunction (A/C Inverter Local) |
| B14A8 | Glass Temperature Sensor Circuit |
| B14A9 | Glass Surroundings Temperature Sensor Circuit |
| B14AA | Glass Humidity Sensor Circuit |
| B14AB | Heating Three-way Valve Circuit |
| B14B8 | Refrigerant Shortage |
| B14C4 | Electric Water Heater Circuit |
| B14C7 | Electric Water Pump Circuit |
| P0AA6-611 | Hybrid Battery Voltage System Isolation Fault |
| U0131 | Lost Communication with Electric Power Steering ECU |
| U0142 | Lost Communication with Main Body ECU |
| U0155 | Lost Communication with Instrument Panel Cluster (IPC) Control Module |
| U0293 | Lost Communication with EV ECU |
| U1114 | Lost Communication with Main Switch Module |