The Air conditioner Control Module sets DTC B1672 if APT signal has not been received through the CAN signal.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Check CAN signal | 1. Faulty Air conditioner Pressure Sensor 2. CAN communication |
Enable Conditions |
•
IG KEY ON | |
Threshold value |
•
No receiving CAN signal for 1.5 seconds or Receiving Error value | |
Failsafe |
•
Substitued APT value as '0' |
