I have two trouble codes and was wanting ya'lls help on finding what they mean....the two codes are P 1516 and P 2101. It's on a 2006 2500 HD 6.0. It has 2500 mi on it and the only things I have installed on are the HPP III and the Brute Force CAI. I was crucing @ about 80 mph and went to WOT and the screen said reduced engine power...shut down to approx. 20 mph..can ya'll help me with this???? I was down by the coast of Texas and when I arrived back Austin, truck ran fine!!!!

Thanks,

James

 

not sure what the P1516 is can't find it in my data base, but the P2101 is Throttle Actuator Control Motor Circuit Range/Performance.

 

Thank you for your help!!!

James

 

Chevrolet DTC Library (AutoEnginuity)

P1516 Throttle Actuator Control (TAC) Module Throttle Actuator Position Performance

P2101 Control Module Throttle Actuator Position Performance

Looks like both codes are saying the same thing? It looks like you pushed your TAC out of range when you floored your TPS sensor.

 

Ya'll have been a great help!!!!

Thank you!!

James

 

Yep...don't push so hard! LOL treat it like it's your wife not your girlfriend!