DTC B1241 sets if the Evaporator Sensor signal is at or below 0.1V for 0.3 seconds.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Voltage check | 1. Short circuit in harness 2. Faulty Evaporator sensor 3. Faulty A/C Control Module |
Enable Conditions |
•
Ignition ON | |
Threshold value |
•
Evaporator Sensor signal is at or below 0.1V for 0.3 seconds. | |
Failsafe |
•
Control with the value of -2℃(28.4℉) |
