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AIR CONDITIONING SYSTEM (for HV Model)

AIR CONDITIONING SYSTEM (FOR HV MODEL) DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [10/2018 - 10/2019]

DTC Code Description
B1279 Lost Communication with Humidity/Rain Sensor LIN
B1411 Room Temperature Sensor Circuit
B1412 Ambient Temperature Sensor Circuit
B1413 Evaporator Temperature Circuit or Evaporator Fin Thermistor
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
B1443 Air Outlet Damper Control Servo Motor Circuit
B1446 Air Mix Damper Control Servo Motor Circuit (Driver Side)
B1448 FACE Servo Motor Circuit (Passenger Side)
B1449 Air Outlet Damper Control Servo Motor Circuit (Rear)
B1471 A/C Inverter High Voltage Power Resource System
B1472 A/C Inverter High Voltage Output System
B1473 A/C Inverter Start-up Signal System
B1474 A/C Inverter
B1475 A/C Inverter Cooling / Heating System
B1476 A/C Inverter Load System
B1477 A/C Inverter Low Voltage Power Resource System
B1497 Communication Malfunction (Bus Ic)
B1498 Communication Malfunction (A/C Inverter Local)
B14B2 Lost Communication with Front Panel LIN
B14B8 Refrigerant Shortage
P1C7C-49 Hybrid/EV Battery Voltage System Isolation (A/C Area) Internal Electronic Failure
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
U0293 Lost Communication with HV ECU
AIR CONDITIONING SYSTEM (FOR HV MODEL) DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [10/2019 - 10/2020]

DTC Code Description
B1279 Lost Communication with Humidity/Rain Sensor LIN
B1411 Room Temperature Sensor Circuit
B1412 Ambient Temperature Sensor Circuit
B1413 Evaporator Temperature Circuit or Evaporator Fin Thermistor
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
B1443 Air Outlet Damper Control Servo Motor Circuit
B1446 Air Mix Damper Control Servo Motor Circuit (Driver Side)
B1448 FACE Servo Motor Circuit (Passenger Side)
B1449 Air Outlet Damper Control Servo Motor Circuit (Rear)
B1471 A/C Inverter High Voltage Power Resource System
B1472 A/C Inverter High Voltage Output System
B1473 A/C Inverter Start-up Signal System
B1474 A/C Inverter
B1475 A/C Inverter Cooling / Heating System
B1476 A/C Inverter Load System
B1477 A/C Inverter Low Voltage Power Resource System
B1497 Communication Malfunction (Bus Ic)
B1498 Communication Malfunction (A/C Inverter Local)
B14B2 Lost Communication with Front Panel LIN
B14B8 Refrigerant Shortage
P1C7C-49 Hybrid/EV Battery Voltage System Isolation (A/C Area) Internal Electronic Failure
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
U0293 Lost Communication with HV ECU
AIR CONDITIONING SYSTEM (FOR HV MODEL) DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [10/2020 - 07/2022]

DTC Code Description
B1279 Lost Communication with Humidity/Rain Sensor LIN
B1411 Room Temperature Sensor Circuit
B1412 Ambient Temperature Sensor Circuit
B1413 Evaporator Temperature Circuit or Evaporator Fin Thermistor
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
B1443 Air Outlet Damper Control Servo Motor Circuit
B1446 Air Mix Damper Control Servo Motor Circuit (Driver Side)
B1449 Air Outlet Damper Control Servo Motor Circuit (Rear)
B1471 A/C Inverter High Voltage Power Resource System
B1472 A/C Inverter High Voltage Output System
B1473 A/C Inverter Start-up Signal System
B1474 A/C Inverter
B1475 A/C Inverter Cooling / Heating System
B1476 A/C Inverter Load System
B1477 A/C Inverter Low Voltage Power Resource System
B1497 Communication Malfunction (Bus Ic)
B1498 Communication Malfunction (A/C Inverter Local)
B14B2 Lost Communication with Front Panel LIN
B14B8 Refrigerant Shortage
P1C7C-49 Hybrid/EV Battery Voltage System Isolation (A/C Area) Internal Electronic Failure
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
U0293 Lost Communication with HV ECU
AIR CONDITIONING SYSTEM (FOR HV MODEL) DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [07/2022 - ]

DTC Code Description
B1279 Lost Communication with Humidity/Rain Sensor LIN
B1411 Room Temperature Sensor Circuit
B1412 Ambient Temperature Sensor Circuit
B1413 Evaporator Temperature Circuit or Evaporator Fin Thermistor
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
B1443 Air Outlet Damper Control Servo Motor Circuit
B1446 Air Mix Damper Control Servo Motor Circuit (Driver Side)
B1449 Air Outlet Damper Control Servo Motor Circuit (Rear)
B1471 A/C Inverter High Voltage Power Resource System
B1472 A/C Inverter High Voltage Output System
B1473 A/C Inverter Start-up Signal System
B1474 A/C Inverter
B1475 A/C Inverter Cooling / Heating System
B1476 A/C Inverter Load System
B1477 A/C Inverter Low Voltage Power Resource System
B1497 Communication Malfunction (Bus Ic)
B1498 Communication Malfunction (A/C Inverter Local)
B14B2 Lost Communication with Front Panel LIN
B14B8 Refrigerant Shortage
P1C7C-49 Hybrid/EV Battery Voltage System Isolation (A/C Area) Internal Electronic Failure
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
U0293 Lost Communication with HV ECU