Air Conditioning System
AIR CONDITIONING SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [07/2020 - 05/2023]
| DTC Code | Description |
|---|---|
| B1411 | Room Temperature Sensor Circuit |
| B1412 | Ambient Temperature Sensor Circuit |
| B1413 | Evaporator Temperature Circuit or Evaporator Fin Thermistor |
| B1418 | Emission Gas Sensor Circuit |
| B1423 | Open in Pressure Sensor Circuit / Abnormal Refrigerant Pressure |
| 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) |
| B144A | Air Outlet DEF Damper Control Servo Motor Circuit |
| B1451 | Compressor Solenoid Circuit |
| B1453 | Air Outlet Damper Cool Control Servo Motor Circuit (Driver Side) |
| B1454 | Air Outlet Damper Cool Control Servo Motor Circuit (Passenger Side) |
| B1455 | Air Outlet Damper FOOT/DEF Control Servo Motor Circuit (Driver Side) |
| B1461 | Emission Gas NOx Sensor Circuit |
| B1497 | Communication Malfunction (Bus Ic) |
| B14A8 | Glass Temperature Sensor Circuit |
| B14A9 | Glass Surroundings Temperature Sensor Circuit |
| B14AA | Glass Humidity Sensor Circuit |
| B14B2 | Lost Communication with Front Panel LIN |
| B14B8 | Refrigerant Shortage |
| U0100 | Lost Communication With ECM/PCM "A" |
| U0131 | Lost Communication With Power Steering Control Module |
| U0142 | Lost Communication With Body Control Module "B" |
| U0151 | Lost Communication with Restraints Control Module |
| U0155 | Lost Communication With Instrument Panel Cluster (IPC) Control Module |
| U0163 | Lost Communication with Navigation Control Module |
AIR CONDITIONING SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [05/2023 - ]
| DTC Code | Description |
|---|---|
| B1411 | Room Temperature Sensor Circuit |
| B1412 | Ambient Temperature Sensor Circuit |
| B1413 | Evaporator Temperature Circuit or Evaporator Fin Thermistor |
| B1418 | Emission Gas Sensor Circuit |
| B1423 | Open in Pressure Sensor Circuit / Abnormal Refrigerant Pressure |
| 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) |
| B144A | Air Outlet DEF Damper Control Servo Motor Circuit |
| B1451 | Compressor Solenoid Circuit |
| B1453 | Air Outlet Damper Cool Control Servo Motor Circuit (Driver Side) |
| B1454 | Air Outlet Damper Cool Control Servo Motor Circuit (Passenger Side) |
| B1455 | Air Outlet Damper FOOT/DEF Control Servo Motor Circuit (Driver Side) |
| B1461 | Emission Gas NOx Sensor Circuit |
| B1497 | Communication Malfunction (Bus Ic) |
| B14A8 | Glass Temperature Sensor Circuit |
| B14A9 | Glass Surroundings Temperature Sensor Circuit |
| B14AA | Glass Humidity Sensor Circuit |
| B14B2 | Lost Communication with Front Panel LIN |
| B14B8 | Refrigerant Shortage |
| U0100 | Lost Communication With ECM/PCM "A" |
| U0131 | Lost Communication With Power Steering Control Module |
| U0142 | Lost Communication With Body Control Module "B" |
| U0151 | Lost Communication with Restraints Control Module |
| U0155 | Lost Communication With Instrument Panel Cluster (IPC) Control Module |
| U0163 | Lost Communication with Navigation Control Module |