× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network

P1516 Diagnostic Trouble Code Discussion for January 2012

TAC Module Throttle Actuator Position Performance


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P1516
Help Request Posted
2006 Chevrolet Monte Carlo LS 3.5L MIL Lamp on
P1516: TAC Module Throttle Actuator Position Performance. Hello, we have replaced virtually all components in T.A.C system,still no joy=We have used G.M. parts only... This vehicle has torchered us for 5 months You can't really catch it in the act long enough to isolate the cause Even if it's actively screwing-up,you...
January 22, 2012
2003 GMC Sierra 1500 SLE 4.8L Hesitation, MIL Lamp on VIN: 1GTEK14V03
P1516: TAC Module Throttle Actuator Position Performance. When it happens the truck will not accelerate and the power loss light comes on , the dealer says to replace the gas pedal position sensor and the throttle body together ... this to me is like throwing parts at it , any suggestions
January 31, 2012