Diagnostic Trouble Code Chart [08/2015 - 08/2017]
HINT:
If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to "Go to" below.
| DTC Code | Detection Item | Trouble Area | Memory*4 | Go to |
|---|---|---|---|---|
| B1411/11*1 | Room Temperature Sensor Circuit | - Cooler thermistor (front room temperature sensor) - Harness or connector between cooler thermistor (front room temperature sensor) and air conditioning amplifier - Air conditioning amplifier |
Memorized (8.5 min. or more) |
Refer to DTC B1411/11: Room Temperature Sensor Circuit [08/2015 - 08/2019] |
| B1412/12*2 | Ambient Temperature Sensor Circuit | - Thermistor assembly (ambient temperature sensor) - Harness or connector between thermistor assembly (ambient temperature sensor) and Air conditioning amplifier - Air conditioning amplifier |
Memorized (8.5 min. or more) |
Refer to DTC B1412/12: Ambient Temperature Sensor Circuit [08/2015 - 08/2019] |
| B1413/13 | Evaporator Temperature Sensor Circuit | - No. 1 cooler thermistor (evaporator temperature sensor) - Air conditioning harness - Air conditioning amplifier |
Memorized (8.5 min. or more) |
Refer to DTC B1413/13: Evaporator Temperature Sensor Circuit [08/2015 - 08/2019] |
| B1417/17 | Rear Evaporator Temperature Sensor Circuit | - No. 2 air conditioning harness (Rear evaporator temperature sensor) - Wire harness between No. 2 air conditioning harness (rear evaporator temperature sensor) and rear air conditioning amplifier - Air conditioning amplifier |
Memorized (8.5 min. or more) |
Refer to DTC B1417/17: Rear Evaporator Temperature Sensor Circuit [08/2015 - 08/2019] |
| B1419/19 | Rear Room Temperature Sensor Circuit | - Cooler (duct sensor) thermistor (Rear room temperature sensor) - Harness or connector between cooler (duct sensor) thermistor (Rear room temperature sensor) and air conditioning amplifier - Air conditioning amplifier |
Memorized (8.5 min. or more) |
Refer to DTC B1419/19: Rear Room Temperature Sensor Circuit [08/2015 - 08/2019] |
| B1421/21*3 | Solar Sensor Circuit (Passenger Side) | - Automatic light control sensor (solar sensor) - Harness or connector between automatic light control sensor (solar sensor) and air conditioning amplifier - Harness or connector between automatic light control sensor (solar sensor) and main body ECU - Main body ECU - Air conditioning amplifier |
Memorized (8.5 min. or more) |
Refer to DTC B1421/21: Solar Sensor Circuit (Passenger Side) [08/2015 - 08/2017] |
| B1422/22 | Compressor Lock Sensor Circuit | - Air conditioning compressor (lock sensor) - Compressor drive belt - Harness or connector between air conditioning compressor (lock sensor) and air conditioning amplifier - Air conditioning amplifier - CAN communication system |
Memorized (8.5 min. or more) |
Refer to DTC B1422/22: Compressor Lock Sensor Circuit [08/2015 - 08/2019] |
| B1423/23 | Pressure Sensor Circuit | - Air conditioning pressure sensor - Harness or connector between air conditioning pressure sensor and air conditioning amplifier - Air conditioning amplifier - Air conditioning system (leaks, blocked) |
- | Refer to DTC B1423/23: Pressure Sensor Circuit [08/2015 - 08/2019] |
| B1424/24*3 | Solar Sensor Circuit (Driver Side) | - Automatic light control sensor (solar sensor) - Harness or connector between automatic light control sensor (solar sensor) and air conditioning amplifier - Harness or connector between automatic light control sensor (solar sensor) and main body ECU - Main body ECU - Air conditioning amplifier |
Memorized (8.5 min. or more) |
Refer to DTC B1424/24: Solar Sensor Circuit (Driver Side) [08/2015 - 08/2017] |
| B1441/41 | Air Mix Damper Control Servo Motor Circuit (Passenger Side) | - Air mix control damper servo (for passenger side) - Air conditioning harness - Air conditioning amplifier |
Memorized (30 sec. or more) |
Refer to DTC B1441/41: Air Mix Damper Control Servo Motor Circuit (Passenger Side) [08/2015 - 08/2019] |
| B1442/42 | Air Inlet Damper Control Servo Motor Circuit | - Recirculation damper servo - Air conditioning harness - Air conditioning amplifier |
Memorized (30 sec. or more) |
Refer to DTC B1442/42: Air Inlet Damper Control Servo Motor Circuit [08/2015 - 08/2019] |
| B1443/43 | Air Outlet Damper Control Servo Motor Circuit | - Cooling unit damper servo sub-assembly (Air outlet control damper servo) - Air conditioning harness - Air conditioning amplifier |
Memorized (30 sec. or more) |
Refer to DTC B1443/43: Air Outlet Damper Control Servo Motor Circuit [08/2015 - 08/2019] |
| B1445/45 | Passenger Side Cool Air Bypass Damper Control | - Cool air bypass damper servo - Air conditioning harness - Air conditioning amplifier |
Memorized (30 sec. or more) |
Refer to DTC B1445/45: Passenger Side Cool Air Bypass Damper Control [08/2015 - 08/2019] |
| B1446/46 | Air Mix Damper Control Servo Motor Circuit (Driver Side) | - Cooling unit damper servo sub-assembly (Air mix control damper servo) - Air conditioning harness - Air conditioning amplifier |
Memorized (30 sec. or more) |
Refer to DTC B1446/46: Air Mix Damper Control Servo Motor Circuit (Driver Side) [08/2015 - 08/2019] |
| B1447/47 | Rear Air Mix Damper Control Servo Motor Circuit | - Air mix rear control damper servo - No. 2 air conditioning harness - Harness or connector between No. 2 air conditioning harness and air conditioning amplifier - Air conditioning amplifier |
Memorized (30 sec. or more) |
Refer to DTC B1447/47: Rear Air Mix Damper Control Servo Motor Circuit [08/2015 - 08/2019] |
| B1449/49 | Rear Air Outlet Damper Control Servo Motor Circuit | - mode rear damper servo - No. 2 air conditioning harness - Harness or connector between No. 2 air conditioning harness and air conditioning amplifier - Air conditioning amplifier |
Memorized (30 sec. or more) |
Refer to DTC B1449/49: Rear Air Outlet Damper Control Servo Motor Circuit [08/2015 - 08/2019] |
| B1497/97 | BUS IC Communication Malfunction | - Air conditioning harness - No. 2 air conditioning harness - Cooling unit damper servo sub-assembly - Air mix damper servo (for passenger side) - Recirculation damper servo - Cool air bypass damper servo - Air mix rear damper servo - Mode rear damper servo - Air conditioning amplifier - Harness or connector |
- | Refer to DTC B1497/97: BUS IC Communication Malfunction [08/2015 - 08/2017] |
| B1499/99 | Communication Malfunction (Engine and Meter ECU) | -CAN communication system | - | Refer to DTC B1499/99: Communication Malfunction (Engine and Meter ECU) [08/2015 - ] |
HINT:
- *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, a trouble code may be output even though the system is normal.
- *3: If the check is performed in a dark place, DTC B1421/ 21 (solar sensor circuit abnormal) or DTC B1424/24 (solar sensor circuit abnormal) could be displayed.
- *4: The air conditioning amplifier memorizes the DTC of the respective malfunction that has occurred for a period of the time indicated in the brackets.