The Air conditioner Control Module sets DTC B1241 when evaporator sensor signal is at or below 0.1V for 4 seconds.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Monitoring the Voltage | 1. Short to ground in signal circuit 2. Faulty evaporator sensor 3. Faulty A/C Control Module |
Enable Conditions |
•
IG KEY ON | |
Threshold value |
•
Evaporator sensor signal is at or below 0.1V for 4 seconds | |
Failsafe |
•
Control with the value of -2℃(28.4℉) |
