If operating lock/unlock the Power Door Lock SW,which signal goes to DDM at first and its signal goes to ADM, RAM through the CAN communication. DDM controls Door Unlock Actuator with this signal.
DDM sets DTC when DDM detects open circuit in Door Unlock Actuator.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Open circuit in Door Unlock Actuator |
•
Open in driving motor
•
Faulty Driving motor |
Enable Conditions |
•
Not in START position with IGN Key
•
200mS after START position with IGN Key
•
Motor works on | |
Threshold Value |
•
Current is detected below 150mA at Driving Motor IC | |
Diagnostic Time |
•
Immediately (DTC status memorized) | |
DTC Erasing Time |
•
DTC is erased immediately after trouble fixed (In case of the past error, perform DTC erasing procedure.)
•
Disconnecting battery cable |
