July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

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 power supply 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 short to power
Electric engine coolant pump EWPREV line short to ground
Electric engine coolant pump EWPREV line open
Electric EWP relay OFF stuck
Electric EWP relay ENG W/PUMP RLY CL- line open (include fuse blown)
Electric EWP relay ENG W/PUMP RLY CL- line short to power
Electric engine coolant pump failure
PCM internal circuit failure