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U2106 Diagnostic Trouble Code Discussion for March 2011

ECM - No Communication With Transmission Control Module

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Trouble Ticket Help Requests for DTC U2106
Help Request Posted
2006 Chevrolet Cobalt LS 2.2L trans shifting VIN: 1G1AK15F76
U2106: lost com.w/trans control system. ok guys this one is not playing right,what is going on is the trans acts like goes to neutral and bsti goes to clicking intermitantly,pulled codes and cleared and test drove,the further you go the lower the batt volts go on bcm display(provides B+ to bsti and ...
March 17, 2011