I have a 2005 CC SE with 33k miles. Did some towing this summer (dirt bikes/atv) and camping which took me through some "above the axle" water. About a week ago my SES light comes on. I count the code as 1212 (I think)...take it in and they tell me water intrusion has shorted out the main harness (although the truck is running fine). They say the newer versions of the harness have better gaskets/seals to prevent it. They ordered the harness and 3 days later I'm still w/o my truck. Dealer got me a rental on their dime (a Chrysler Aspen LTD - POS fancy Durango). Sure glad it happened while I was still under warranty! Watch out - especially if you use high pressure washers to clean your motor (I have a couple of time after coming back from camping).