Throttle

2002 CHEVROLET CAVALIER
4 CYL • 2WD • AUTOMATIC
Avatar
WOMANOFGOD626777
  • MEMBER
  • 1 POST
Replaced throtle position sensor what else I need to do chevy 2002 cavalier 2.2 code was po122 took o old sensor of and put new one old that's was all I did
May 17, 2011 at 2:33 AM
Advertisement
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Avatar
WRENCHTECH
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 20,761 POSTS
The code merely means that the computer is not seeing the TPS signal that it should. It doesn't have to be the sensor causing the problem. It can be any of the wiring or the PCM itself.
here is a link that may help you

https://www.2carpros.com/trouble_codes/obd2
May 17, 2011 at 11:50 AM