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U2106 Diagnostic Trouble Code Discussion for February 2010

ECM - No Communication With Transmission Control Module


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Trouble Ticket Help Requests for DTC U2106
Help Request Posted
2005 Chevrolet Cobalt LS 2.2L MIL Lamp on VIN: 1G1AL12F65
U2106: Loss of communication with transmission control system. Looking for help on wifes car. Only happened twice, on Christmas eve, and again today. Problems go away after sitting a few minutes. When driving for extended period of time, about 40 minutes. CEL came on, Traction light came on, power steering message came up...
February 17, 2010
2005 Chevrolet Cobalt LS 2.2L MIL Lamp on VIN: 1G1AL12F65
U2106: Loss of communication with transmission control system. Looking for help on wifes car. Only happened twice, on Christmas eve, and again today. Problems go away after sitting a few minutes. When driving for extended period of time, about 40 minutes. CEL came on, Traction light came on, power steering message came up...
February 17, 2010