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U0107 Diagnostic Trouble Code Discussion for September 2011

TAC Module Serial Data Circuit Malfunction

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Trouble Ticket Help Requests for DTC U0107
Help Request Posted
2009 GMC C5500 Topkick C5C042 8.1L MIL Lamp on VIN: 1GDE5C1G09
U0107: Serial comm. THANKS IN ADVANCE FOR ALL YOUR HELP, This truck belong to us, drving down the road goes into limp home mode, pull over turn ign off for about 3-4 minutes it will drive normal again for a while, there is no pattern to this,we replaced throltle body few months b...
September 14, 2011