tps stuck

talstar

New Member
Joined
Jun 13, 2001
My tps is reading .06 at idle. It's been acting up for about a week but hasn't stuck until tonight.. TPS is new and was reset to .44 at idle just a few days ago. Any ideas?
 
Ive got a brand new AC Delco TPS that wont go below .46.

You can set it at .42-.44 and it still jumps back to .46 every time.Maybe a bad batch of TPS sensors??Mine was made in Canada.
 
The old tps was doing the same thing. I can set the new one at .44 and it will be fine for a day or two.
 
Check the TPS wiring. There was a thread recently - a guy was chasing strange TPS issues and I believe he found the wiring to the ECM was messed up.
 
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