Operation CHARM: Car repair manuals for everyone.

Air Conditioning System

DIAGNOSTIC TROUBLE CODE CHART

11 - 23:




26 - 61:




If malfunction code is displayed during the DTC check, check the circuit listed for that code in the table.

HINT:
- *1 If the room temp. is approx. -20°C (-4°F) or lower, DTC 11 may be light up even though the system is normal.
- *2 If the ambient temperature is approx. -50°C (-58°F) or lower, a DTC may be output even though the system is normal.
- *3 If the check is being performed in a dark place, DTC 11 (solar sensor circuit abnormal) could be displayed. In this case, perform DTC check again while shining a light, such as an inspection light, on the solar sensor. If DTC 11 is still displayed, there could be trouble in the solar sensor circuit.
- *4 Compressor lock (DTC 22) is indicated only for a current malfunction. (See Compressor Lock Sensor Circuit)

To confirm DTC 22, preform the following steps.
1. With the engine ON, enter the DTC check mode.
2. Press the R/F SW to enter actuator check mode, and set the operation to Step No. 3.
3. Press the AUTO SW to return to DTC check mode.
4. The DTC is displayed after approx. 3 secs.