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U0107 Diagnostic Trouble Code Discussion for November 2013

TAC Module Serial Data Circuit Malfunction


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Trouble Ticket Help Requests for DTC U0107
Help Request Posted
2004 Chevrolet Suburban 1500 LS 5.3L Poor Idle Quality, Hesitation, MIL Lamp on, will not shut off VIN: 3GNFK16Z14
U0107: Throttle Actuator Control Serial Data Circuit Malfunction. I installed a used vin T engine in this Suburban that had a vin Z engine in it. I used the original harness and injectors and fuel rails. Now I got all sorts of weird problems. The above codes come back when started after being cleared. It starts and runs fair...
November 15, 2013
2004 Chevrolet Suburban 1500 LS 5.3L Poor Idle Quality, Hesitation, MIL Lamp on, will not shut off VIN: 3GNFK16Z14
U0107: Throttle Actuator Control Serial Data Circuit Malfunction. I installed a used vin T engine in this Suburban that had a vin Z engine in it. I used the original harness and injectors and fuel rails. Now I got all sorts of weird problems. The above codes come back when started after being cleared. It starts and runs fair...
November 16, 2013