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U2106 Diagnostic Trouble Code Discussion for April 2010

ECM - No Communication With Transmission Control Module

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Trouble Ticket Help Requests for DTC U2106
Help Request Posted
2003 Saturn L300 3.0L won't accellerate VIN: 1G8JW54R33
U2106: Lost Communication With TCM. This is the car has been towed from shop to shop (3 to be exact)it was towed to me from the chev/saturn dealer it was diagnosed as a bad BCM from what I can find out is the dealer put a BCM in it and did not fix the problem, what we found was the TCM was full ...
April 16, 2010