The A/C Control Module sets DTC B1245 if the Driver Air Mix Potentiometer(actuator) signal is at or below 0.1V for 0.3 seconds.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Voltage check | 1. Poor Connection in harness 2. Open in signal(Feedback signal), power and ground circuit 3. Faulty Driver Air Mix Potentiometer(actuator) 4. Faulty A/C Control Module |
Enable Conditions |
•
Ignition "ON" | |
Threshold value |
•
Feedback signal has been detected open or below 0.1V for 0.3 seconds | |
Failsafe |
•
Setting temperature : 16℃(62.6℉)-24.5℃(76.1℉) fix at max. cooling position
•
Setting temperature : 25℃(77℉)-31℃(89.6℉) fix at max. heating position |
