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U0107 Diagnostic Trouble Code Discussion for August 2009

TAC Module Serial Data Circuit Malfunction


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Trouble Ticket Help Requests for DTC U0107
Help Request Posted
2006 Pontiac G6 3.5L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, MIL Lamp on, no throttle input VIN: 1G2ZG55876
U0107: TAC Module Serial Data Circuit Malfunction. ... the following info: *check engine light on *after starting car, RPMs redline then it idles down *once in awhile it will start then die almost immediately *strangest behavior is that after i put the car in gear, the display reads "ENG PWR Reduced...
August 18, 2009
2006 Pontiac G6 3.5L Poor Idle Quality, Hesitation, Surge, MIL Lamp on VIN: 1G2ZG55876
U0107: TAC Module Serial Data Circuit Malfunction. ... in confirming a diagnosis. Customer stops for fuel and car will not restart. Customer states no previous problems but they “knew they needed a battery". Gets a jump start, car starts but has no power, display reads “vehicle power reduced". Customer...
August 28, 2009
2006 Pontiac G6 3.5L Poor Idle Quality, Hesitation, Surge, MIL Lamp on VIN: 1G2ZG55876
U0107: TAC Module Serial Data Circuit Malfunction. ... in confirming a diagnosis. Customer stops for fuel and car will not restart. Customer states no previous problems but they “knew they needed a battery". Gets a jump start, car starts but has no power, display reads “vehicle power reduced". Customer...
August 29, 2009