The Air Conditioner Control Module sets DTC B1245 when the Feed Back signal of Driver Temperature Actuator(Air mix potentiometer) has been detected open or below 0.1V for 0.1 seconds.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Monitoring the Voltage | 1. Poor Conection in harness 2. Open in signal(Feedback signal), power circuit 3. Short to ground in signal(Feedback signal), power circuit 4. Faulty Driver Temperature Actuator(Air mix potentiometer) 5. Faulty A/C Control Module |
Enable Conditions |
•
IG KEY ON | |
Threshold value |
•
Feedback signal of Driver Temperature Actuator has been detected open or below 0.1V for 0.1 seconds | |
Failsafe |
•
Setting temperature : 17℃(63℉)-24℃(76.1℉), fix at max. cooling position
•
Setting temperature : 25℃(77℉)-32℃(89.6℉), fix at max. heating position |
