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P1516 Diagnostic Trouble Code Discussion for March 2015

TAC Module Throttle Actuator Position Performance

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Trouble Ticket Help Requests for DTC P1516
Help Request Posted
2003 Cadillac Escalade 6.0L Cuts out, MIL Lamp on VIN: 1GYEK63N73
P1516: TAC Module Throttle Actuator Position Performance. ... to 1200 when problem occurs. Code P1516 comes up right away. Checked all computer connections but I can't get it to act up for me. SUV always comes back in "limp mode". I clear the codes and all is good, sometimes it goes for three weeks without ac...
March 09, 2015