ICUALL

What is TP Sensor 1 and 2 Circuit ? P1515 and P1516 - Command vs Actual Throttle Position. P1518 PCM to TAC Module Serial Data Circuit. Getting all these and engine is running on REDUCED power. Any idea where the problem might be. It is at the dealer but don't want to be mislead again by them....
Oh, Also have TCS C1278 - TCS temporarily Inhibited by PCM :troll


[Modified by ICUALL, 2:15 PM 2/3/2004]

runamuk

TP is throttle position sensor - basically the PCM doesn't know the position of the throttle.

fsuforever

i had a link for these codes & now i cant seem to find it anyone know where a link is for codes Tcs i think thats a traction control codeP1515 Command vs Actual Throttle Position performance (PCM Module) -P1516 Command vs Actual Throttle Position performance (TAC Module)P1220 TP sensor 2 Circuit -A P1120 TP sensor 1 Circuit -A sounds like your throttle postion sensor is gone wacko


[Modified by fsuforever, 8:52 PM 2/3/2004]


[Modified by fsuforever, 9:00 PM 2/3/2004]


[Modified by fsuforever, 9:03 PM 2/3/2004]

ICUALL

For anyone who might see this thread the issue was resolved by replacing (P1515) TAC (Traction Control) Module J5582 and (p1120 and p1220)Throttle Body assembly J5490.