My son was getting this error code on his Crossfire. We cleaned the pump ground wire connection, but also found a couple of solder joints on the bottom of the Relay Control Module circuit board were bad. There were hairline cracks around the wire protruding from the solder joint. We heated them up with a soldering iron and added a little solder. We put the circuit board back in the car, and cleared the error code with the hand scanner. It's been over 7 months and the error code has not returned.