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U2105 Diagnostic Trouble Code Discussion for August 2011

TCM - No Communication With Engine Control Module

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Trouble Ticket Help Requests for DTC U2105
Help Request Posted
2009 Chevrolet Malibu LT 2.4L No Start VIN: 1G12H57B09
U2105: lost comm with engine control system abs code/bcm. got this malibu the local jiffy lube cleaned the battery terminals on this thing and now it wont start there is no check engine light and i can not communicate with ecm i can communicate with everything else.it has powers and grounds.should i try to reflash th...
August 28, 2011