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U0107 Diagnostic Trouble Code Discussion for August 2010

TAC Module Serial Data Circuit Malfunction

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Trouble Ticket Help Requests for DTC U0107
Help Request Posted
2004 Saturn Vue 3.5L MIL Lamp on VIN: 5GZCZ63414
U0107: Lost Communication With TAC Module. ... yellow lights on and no power,battery dead left lights on.next morning started up ran fine, no codes or freeze (most likely because battery died)took on highway for 20 mile run no problem.took home that night almost made it check engine light and reduced e...
August 31, 2010