Diagnostic Trouble Code Chart

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

Fig 1: Checking Malfunction Codes During DTC Check

HINT:

*1: If the room temp, is approx. -18.6°C (-3.7°F) or lower, trouble code 11 may be output even though the system is normal.
*2: If the ambient temp, is approx. -52.9°C (-61.4°F) or lower, a malfunction code may be output even though the system is normal.
*3: If the check is being performed in a dark place, DTC 21 (solar sensor circuit abnormal) could be displayed.
The A/C control assembly memorizes the DTC of the respective malfunction it has occurred for the period of the time indicated in the brackets.