Operation CHARM: Car repair manuals for everyone.

Rear Fan Pot Open (Active)

Test 1:




SYMPTOM
REAR FAN POT OPEN (ACTIVE)

WHEN MONITORED
With the ignition ON and the IOD fuse installed.

SET CONDITION
This DTC is set if the ATC reads the rear blower switch value and it is above 250 A/D counts.

POSSIBLE CAUSES
- Rear ATC switch