The Air conditioner Control Module sets DTC B1282 sets if Auto Defogger sensor signal is at or over 4.9V for 0.3 seconds.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Voltage check | 1. Poor connection in harness 2. Short in signal circuit 3. Faulty Auto Defog sensor 4. Faulty Air conditioner Control Module |
Enable Conditions |
•
IG KEY ON | |
Threshold value |
•
Auto Defogger sensor signal is at or over 4.9V for 0.3 seconds | |
Failsafe |
•
Air Conditioner Control Module Controls humidity as 0% |
