The A/C Control Module sets DTC B1285 if auto defogger mode actuator has not been moved to the mode,where air condition control module controls, within 20 seconds.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Voltage check | 1. Poor contact in harness 2. Open or short in motor power circuit 3. Auto defogger humidity Potentiometer(actuator) 4. A/C Control Module |
Enable Conditions |
•
Ignition "ON" | |
Threshold value |
•
No movement to controlled mode position for 20 seconds | |
Failsafe |
•
Fixed as current position |
