| DTC Code | Detection Item | Trouble Area | Memory | Diagnostic Note | See page |
|---|---|---|---|---|---|
| B1411/11*2 | Room Temperature Sensor Circuit | 1. Room temperature sensor 2. Harness or connector between room temperature sensor and air conditioning amplifier assembly 3. Air conditioning amplifier assembly |
Memorized (8.5 min. or more) |
The air conditioning amplifier assembly stores the DTC of the respective malfunction if it has occurred for the period of time indicated in the brackets. |
|
| B1412/12*3 | Ambient Temperature Sensor Circuit | 1. Ambient temperature sensor 2. Harness or connector between ambient temperature sensor and air conditioning amplifier assembly 3. Air conditioning amplifier assembly |
Memorized (4 sec. or more) |
The air conditioning amplifier assembly stores the DTC of the respective malfunction if it has occurred for the period of time indicated in the brackets. |
|
| B1413/13 | Evaporator Temperature Sensor Circuit | 1. Evaporator temperature sensor 2. Air conditioning harness assembly 3. Air conditioning amplifier assembly |
Memorized (4 sec. or more) |
The air conditioning amplifier assembly stores the DTC of the respective malfunction if it has occurred for the period of time indicated in the brackets. |
|
| B1423/23 | Pressure Sensor Circuit | 1. Air conditioning pressure sensor 2. Harness or connector between air conditioning pressure sensor and air conditioning amplifier assembly 3. Air conditioning amplifier assembly 4. Expansion valve (blocked, stuck) 5. Cooler condenser assembly (blocked, deterioration of cooling capacity due to dirt) 6. Cooler dryer (moisture in the refrigerant cycle cannot be absorbed) 7. Cooling fan system (condenser cannot be cooled down) 8. A/C system (leaks, blocked) |
- | - | |
| B1441/41 | Air Mix Damper Control Servo Motor Circuit (Passenger Side) | 1. Air mix control servo motor (for front passenger side) 2. Air conditioning harness assembly 3. Air conditioning amplifier assembly |
Memorized (30 sec. or more) |
The air conditioning amplifier assembly stores the DTC of the respective malfunction if it has occurred for the period of time indicated in the brackets. |
|
| B1442/42 | Air Inlet Damper Control Servo Motor Circuit | 1. Air inlet control servo motor 2. Air conditioning harness assembly 3. Air conditioning amplifier assembly |
Memorized (30 sec. or more) |
The air conditioning amplifier assembly stores the DTC of the respective malfunction if it has occurred for the period of time indicated in the brackets. |
|
| B1443/43 | Air Outlet Damper Control Servo Motor Circuit | 1. Air outlet control servo motor 2. Air conditioning harness assembly 3. Air conditioning amplifier assembly |
Memorized (30 sec. or more) |
The air conditioning amplifier assembly stores the DTC of the respective malfunction if it has occurred for the period of time indicated in the brackets. |
|
| B1446/46 | Air Mix Damper Control Servo Motor Circuit (Driver Side) | 1. Air mix control servo motor (for driver side) 2. Air conditioning harness assembly 3. Air conditioning amplifier assembly |
Memorized (30 sec. or more) |
The air conditioning amplifier assembly stores the DTC of the respective malfunction if it has occurred for the period of time indicated in the brackets. |
|
| B1471/71 | A/C Inverter High Voltage Power Resource System Malfunction | 1. Electric vehicle fuse 2. No. 2 engine wire (harness or connector between compressor with motor assembly and inverter with converter assembly) 3. Compressor with motor assembly 4. Hybrid control system 5. CAN communication system |
Memorized | - | |
| B1472/72 | A/C Inverter High Voltage Output System Malfunction | 1. Compressor with motor assembly 2. CAN communication system |
Memorized | - | |
| B1473/73 | A/C Inverter Start-up Signal System Malfunction | 1. Harness or connector between power management control ECU and compressor with motor assembly 2. Compressor with motor assembly 3. Hybrid control system 4. CAN communication system |
- | - | |
| B1474/74 | A/C Inverter Malfunction | 1. Compressor with motor assembly 2. CAN communication system |
Memorized | - | |
| B1475/75 | A/C Inverter Cooling / Heating System Malfunction | 1. Cooling fan system 2. Refrigerant volume 3. Compressor with motor assembly 4. CAN communication system |
Memorized | - | |
| B1476/76 | A/C Inverter Load System Malfunction | 1. Refrigerant volume 2. Compressor with motor assembly 3. Cooling fan system 4. CAN communication system |
Memorized | - | |
| B1477/77 | A/C Inverter Low Voltage Power Resource System Malfunction | 1. Compressor with motor assembly 2. CAN communication system |
Memorized | - | |
| B1497/97 | BUS IC Communication Malfunction | 1. Air conditioning harness assembly 2. Air conditioning amplifier assembly |
Memorized (10 sec. or more) |
The air conditioning amplifier assembly stores the DTC of the respective malfunction if it has occurred for the period of time indicated in the brackets. | |
| B1498/98 | Communication Malfunction (A/C Inverter Local) | 1. Harness or connector between power management control ECU, compressor with motor assembly and body ground 2. Power management control ECU 3. Compressor with motor assembly 4. No. 2 engine wire (harness or connector between compressor with motor assembly and inverter with converter assembly) 5. Electric vehicle fuse 6. CAN communication system 7. Hybrid control system |
Memorized | - | |
| B14A2 | Driver Side Solar Sensor Short Circuit | 1. Automatic light control sensor (solar sensor) 2. Harness or connector between automatic light control sensor (solar sensor) and air conditioning amplifier assembly 3. Harness or connector between automatic light control sensor (solar sensor) and main body ECU (multiplex network body ECU) 4. Main body ECU (multiplex network body ECU) 5. Air conditioning amplifier assembly |
Memorized (4 sec. or more) |
The air conditioning amplifier assembly stores the DTC of the respective malfunction if it has occurred for the period of time indicated in the brackets. |
|
| B14A3 | Front Passenger Side Solar Sensor Short Circuit | 1. Automatic light control sensor (solar sensor) 2. Harness or connector between automatic light control sensor (solar sensor) and air conditioning amplifier assembly 3. Harness or connector between automatic light control sensor (solar sensor) and main body ECU (multiplex network body ECU) 4. Main body ECU (multiplex network body ECU) 5. Air conditioning amplifier assembly |
Memorized (4 sec. or more) |
The air conditioning amplifier assembly stores the DTC of the respective malfunction if it has occurred for the period of time indicated in the brackets. |
|
| B14A8*1 | Glass Temperature Sensor Circuit | 1. Wire harness or connector 2. Air conditioning thermistor assembly (glass temperature sensor) 3. Air conditioning amplifier assembly |
Memorized | The air conditioning amplifier assembly stores the DTC of the respective malfunction if it has occurred for the period of time indicated in the brackets. |
|
| B14A9*1 | Glass Surroundings Temperature Sensor Circuit | 1. Wire harness or connector 2. Air conditioning thermistor assembly (glass surroundings temperature sensor) 3. Air conditioning amplifier assembly |
Memorized | The air conditioning amplifier assembly stores the DTC of the respective malfunction if it has occurred for the period of time indicated in the brackets. |
|
| B14AA*1 | Glass Humidity Sensor Circuit | 1. Wire harness or connector 2. Air conditioning thermistor assembly (glass humidity sensor) 3. Air conditioning amplifier assembly |
Memorized | The air conditioning amplifier assembly stores the DTC of the respective malfunction if it has occurred for the period of time indicated in the brackets. |
|
| U0100 | Lost Communication with ECM | 1. CAN communication system 2. ECM |
- | - | |
| U0131 | Lost Communication with Electric Power Steering ECU | 1. CAN communication system 2. Electric power steering ECU |
- | - | |
| U0142 | Lost Communication with Main Body ECU | 1. CAN communication system 2. Main body ECU (multiplex network body ECU) |
- | - | |
| U0155 | Lost Communication with Combination Meter | 1. CAN communication system 2. Combination meter assembly |
- | - | |
| U0293 | Lost Communication with HV ECU | 1. CAN communication system 2. Power management control ECU |
- | - |
| DTC Code | Detection Item | Trouble Area | Memory | Diagnostic Note | See page |
|---|---|---|---|---|---|
| P0AA6-611 | Hybrid Battery Voltage System Isolation Fault | 1. Compressor oil 2. Refrigerant pipe line 3. Compressor with motor assembly 4. CAN communication system |
- | - |
*1: w/ Air conditioning Thermistor Assembly
*2: If the cabin temperature is approx. -18.6°C (-1.48°F) or lower, DTC B1411/11 may be output even though the system is normal.
*3: If the ambient temperature is approx. -52.9°C (-63.22°F) or lower, DTC B1412/12 may be output even though the system is normal.