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U2106 Diagnostic Trouble Code Discussion for April 2013

ECM - No Communication With Transmission Control Module

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Trouble Ticket Help Requests for DTC U2106
Help Request Posted
2008 Chevrolet Cobalt LT 2.2L No Start
U2106: loss of communication. We bought this car as a repo with a NEW Key un programmed, got it home and tryed the 30 minute relearn several times with no luck, took it to our locksmith andhe could not get to learn, brought it back and noticed it had NO check engine light and part of the f...
April 17, 2013