Possible Cause
NOTE:
The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
- Electric engine coolant pump power supply line open
- Electric engine coolant pump EWPREV line short to ground
- Electric engine coolant pump ground line open
- Electric engine coolant pump EWPC line short to ground
- Electric engine coolant pump EWPREV line open
- Electric engine coolant pump power supply line short to ground
- Electric engine coolant pump failure
- PCM failure