what was the code that appeared that you changed the tps? scan for codes and check fuel pressure first. and no you don't need to reprogram after replacing tps

Answered by hmac300 (expert)
17,932 answers provided

sorry i screwed up yes it does have to be relearned with a scan tool. auot parts ones won't do that.

Answered by hmac300 (expert)
17,932 answers provided

The codes i got were P2173,P0123,P0222,P2111 so you need a scan tool you can't do it yourself manually.

Response from 4garcia79
3 questions asked

nope it has to be a pro model or a dealer one.this could have been caused by two things, one alrage vacuumleak, like ahose off or similar and/or alot of carbon buildup on the throttle plate and not letting it close all the way. Normally cleaned with choke cleaner to get rid of that. you could also have a vacuum leak due to hoses having holes in them

Answered by hmac300 (expert)
17,932 answers provided

Before i changed out the throttlebody/TPS i cleaned it out with throttle body cleaner it didn't work,then i got fuel injector cleaner and sprayed it on all the vacuum lines and around the intake manifold and there was no leakes.

Response from 4garcia79
3 questions asked

P0123-TPS 1 circuit high.
P0222-TPS 2 circuit low
P2111-Electronic throttle control unable to close
P2173-High airflow/vacuum leak detected (slow accumulation)

Answered by rivermikerat (expert)
5,494 answers provided