| DTC Code | Detection Item | Trouble Area | Memory*3 | See page |
|---|---|---|---|---|
| B1411/11*1 | Room Temperature Sensor Circuit | 1. Room temperature sensor 2. Harness or connector between room temperature sensor and A/C amplifier 3. A/C amplifier |
Memorized (4 sec. or more) |
|
| B1412/12*2 | Ambient Temperature Sensor Circuit | 1. Ambient temperature sensor 2. Harness or connector between ambient temperature sensor and combination meter 3. A/C amplifier |
Memorized (4 sec. or more) |
|
| B1413/13 | Evaporator Temperature Sensor Circuit | 1. Evaporator temperature sensor 2. Air conditioning harness 3. A/C amplifier |
Memorized (4 sec. or more) |
|
| B1423/23 | Pressure Sensor Circuit | 1. A/C pressure sensor 2. Harness or connector between A/C pressure sensor and A/C amplifier 3. A/C amplifier 4. Expansion valve (blocked, stuck) 5. Condenser (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 2. Air conditioning harness 3. A/C amplifier |
Memorized (30 sec. or more) |
|
| B1442/42 | Air Inlet Damper Control Servo Motor Circuit | 1. Air inlet control servo motor 2. Air conditioning harness 3. A/C amplifier |
Memorized (30 sec. or more) |
|
| B1443/43 | Air Outlet Damper Control Servo Motor Circuit | 1. Air outlet control servo motor 2. Air conditioning harness 3. A/C amplifier |
Memorized (30 sec. or more) |
|
| 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. Power management control ECU 4. Hybrid control system 5. 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 2. A/C amplifier |
Memorized (10 sec. or more) |
|
| 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. Solar sensor 2. Harness or connector between solar sensor and A/C amplifier 3. A/C amplifier |
Memorized (4 sec. or more) |
|
| U0100 | Lost Communication with ECM | 1. CAN communication system 2. ECM |
- | |
| U0101 | Lost Communication with TCM | 1. CAN communication system 2. TCM |
- | |
| 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 |
- | |
| U0155 | Lost Communication with Combination Meter | 1. CAN communication system 2. Combination meter |
- | |
| U0293 | Lost Communication with HV ECU | 1. CAN communication system 2. Power management control ECU |
- |
| DTC Code | Detection Item | Trouble Area | Memory*3 | 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: 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.
*2: 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.
*3: The A/C amplifier stores the DTC of the respective malfunction if it has occurred for the period of time indicated in the brackets.