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P1516 Diagnostic Trouble Code Discussion for September 2014

TAC Module Throttle Actuator Position Performance

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Trouble Ticket Help Requests for DTC P1516
Help Request Posted
2007 Chevrolet Suburban 1500 LS 5.3L MIL Lamp on, No power VIN: 1GNFC16J67
P1516: TAC Module Throttle Actuator Position Performance. Vehicle has intermittent mil and limited power mode. Have not duplicated problem yet. Inspected connections and harnesses with no sign of problem. During accelerator pedal depression with key on engine off throttle actuator makes a clicking noise louder at one...
September 08, 2014