Well, I have now changed out the inlet valve and flowmeter. Kept getting the FH code, so i ran through the diagnostic test and got stuck at C:02 on the cold water. Water was at a trickle, so I figured out how to skip through the test to check the hot water and it was just fine. So...I removed the water line from the house to the washer, soaked it in CLR and verified flow was coming through. I also changed the pressure switch in the washer. Hooked it all back up and ran through the diagnostic test twice with now issue. Roommate ran a load later, and it got stuck in FH again. Argh! Maybe it's the main computer, but not sure why it would affect only the cold water. Decided to throw in the towel and call a repairman....had to take off half a day, and he stood me up. So now, I'm down a washer for a week and a half and no idea what to do next....