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Old 03-04-2012, 12:53 PM
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Zalman Zalman is offline
Dodge Ram Forum Newcomer
Join Date: Jun 2011
Location: Grande Prairie
Age: 36
Posts: 17
Gender: Male
Vehicle: 2011 Ram Sport Thunder Road
Trim Level: Sport
Color: White
Engine: 2009-20?? 345ci (5.7L) Hemi V8 390hp 407lb/ft
Rep Power: 0
Zalman is on a distinguished road

I had that happen to me over this winter. It occurred after i got a car wash and although the bumper sensors were clean and nothing on the face of them they were buzzing all the time in reverse and then my evic would say parking assist off. It went away after I parked it in my warm shop for a couple hours. There must have been some moisture around it that froze and was messing it up. Haven't had an issue since. I recommend letting it warm up and dry off in a heated garage or shop if you have access to one. See if that fixes it.
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