If DATC CAN message is not received, ECM sets U0164.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
CAN message monitoring | 1. Poor connector connection 2. Faulty C-CAN communication line 3. Faulty A/C control module |
Enable Condition |
•
Engine running | |
Threshold Value |
•
DATC CAN message is not received | |
Diagnosis Time |
•
Continuous | |
MIL ON Condition |
•
- |
