Tps?
#1
Tps?
I have been having a problem with my tps. It only happens when I go wot. After I go wot the car throws a code and shifts incorrectly. The code is P0122 tps low voltage code. I have set the tps to .68v at 0% throttle but it sill throws the code at wot. I am thinking the tps is bad, it also Idles funny sometimes; sometimes the idle is high and other times the idle is low.
#4
My 2002 Z28 has been idling high, say 1300rpm when it used to idle at 800. Got the check engine light, had the code read, it's the TPS. It looks like a very straightforward replacement job...is there more to it than just taking off the old one and putting on the new one?
#5
P0122 sets when the TPS voltage drops below 0.20V. That would indicate a dead spot, as mentioned in the post above, or a wiring problem.
kkollwitz:
You are in the wrong forum, this is LT1 Tech, you have an LS1. And its generally not a good idea to tack your problem onto someone else's thread, possibly adding confusion as to whom someone is responding to. Repost in your own thread on the LS1 forum.
kkollwitz:
You are in the wrong forum, this is LT1 Tech, you have an LS1. And its generally not a good idea to tack your problem onto someone else's thread, possibly adding confusion as to whom someone is responding to. Repost in your own thread on the LS1 forum.
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tdigger9899
General 1967-2002 F-Body Tech
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09-07-2015 10:56 AM