Come and Gone Trouble Code... P0121 Ideas? Suggestions?
 

Hey all,
I pulled out of the drive and had a throttle hesitation (like it didnt work) then after a second everything was fine! Threw a code...
P0121 - Throttle Position Sensor/Switch A Circuit Range/Performance Problem

I cleared it out and it seems ok...

Any ideas what causes it or if I have to worry about it too much??

:humm:

Could have been something with the APPS. How are the battery terminals lookin?