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P1516 Diagnostic Trouble Code Discussion for January 2015

TAC Module Throttle Actuator Position Performance

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Trouble Ticket Help Requests for DTC P1516
Help Request Posted
2005 Chevrolet Silverado 1500 5.3L MIL Lamp on, reduced power VIN: 1GCEK19B95
P1516: TAC Module Throttle Actuator Position Performance. ... message comes on and he looses all acceleration. Customer will turn off vehicle and sometimes loosens gas cap to get the message off where he can drive again. Don't know what loosening the gas cap has anything to do with this. This is just what the custome...
January 30, 2015