07', 534k...Odometer & Avg MPG not working
02-18-2011, 07:32 AM
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07', 534k...Odometer & Avg MPG not working
It just started acting up. The odometer is lit up, but will not calculate. Avg MPG has gone down to 0.1 and was blank for a while. I did a basic reset (unhooked batteries for several minutes). After hooking the batteries back up, Avg MPG displayed normal, but then quickly disappeared after I started driving. ANY THOUGHTS WOULD BE GREATLY APPRECIATED...
02-18-2011, 07:59 AM
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You are only slightly out of warranty 
Kind of a long shot but you might try the connection at the ECM to make syre they are tight. Other than that it probably is an ECM issue but hoefully someone else will chime in.
Kind of a long shot but you might try the connection at the ECM to make syre they are tight. Other than that it probably is an ECM issue but hoefully someone else will chime in.
02-18-2011, 11:04 AM
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Thanks for the heads up RC...Now it's starting to run a little rough along with poor fuel mileage. If it is the ECM, can it slowly go out and eventually leave a guy stranded?
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