Air Conditioning System (For Automatic Air Conditioning System) -- Diagnostic Trouble Code Chart |
- HINT:
- If a trouble code is output during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the "See page" below.
- *: The air conditioning amplifier stores the DTC of the respective malfunction that has been detected for the period of time indicated in parentheses.
| DTC Code | Detection Item | Memory* | Diagnostic Note | See page |
| 11 | Room Temperature Sensor Circuit | Memorized (8.5 min. or more) | If the room temperature is approximately -18.6°C (1.48°F) or lower, DTC 11 may be output even though the system is normal. | Toyota Fortuner RM000001DT8014X.html |
| 12 | Ambient Temperature Sensor Circuit | - | - | Toyota Fortuner RM000001DT9015X.html |
| 13 | Evaporator Temperature Sensor Circuit | Memorized (8.5 min. or more) | - | Toyota Fortuner RM000001DTA015X.html |
| 14 | Engine Coolant Temperature Communication Circuit | Memorized (8.5 min. or more) | - | Toyota Fortuner RM000001LZL00LX.html |
| 21 | Solar Sensor Circuit | Memorized (8.5 min. or more) (Only when circuit is shorted) | - | Toyota Fortuner RM000001DTK016X.html |
| 23 | Pressure Switch Circuit | - | - | Toyota Fortuner RM000001DTB013X.html |
| 41 | Air Mix Damper Control Servo Motor Circuit (Passenger Side) | Memorized (30 sec. or more) | - | Toyota Fortuner RM000001LZM00KX.html |
| 42 | Air Inlet Damper Control Servo Motor Circuit | Memorized (30 sec. or more) | - | Toyota Fortuner RM000001DTC013X.html |
| 43 | Air Outlet Damper Control Servo Motor Circuit | Memorized (30 sec. or more) | - | Toyota Fortuner RM000001DTD013X.html |