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P1516 Diagnostic Trouble Code Discussion for March 2006

TAC Module Throttle Actuator Position Performance

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Trouble Ticket Help Requests for DTC P1516
Help Request Posted
2003 Chevrolet Silverado 1500 HD LS 6.0L loses power VIN: 1GCGC13U23
P1516: TAC Module Throttle Actuator Position Performance. Occasionally-once a week- this Chevy will lose power, the driver pulls to the side of the road and can go 30 MPH or so. The check engine light comes on. He then shuts the engine off and restarts, this makes the vehicle runs normal until the problem re-occurs. ...
March 02, 2006