TPS problem
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Freshman User
Joined: Dec 2005
Posts: 28
Likes: 0
From: Wheatland, Ca
TPS problem
hi
having problems figuring out my KOEO 23 error. ( i have no other codes )
i have a 86 5.0 efi that i replaced the original TPS senosr it had dead spots
the problem is i tossed it and now i am having problems with the one i bought from NAPA WELLS tps202
my voltages are reversed at closed throttle i have 5 volts full throttle is under 2. from what i have read key on engine off i should have between .6 and 1.0 volts at the sensor is this correct?
mine is at 5 volts
thanks for any help
Mike
having problems figuring out my KOEO 23 error. ( i have no other codes )
i have a 86 5.0 efi that i replaced the original TPS senosr it had dead spots
the problem is i tossed it and now i am having problems with the one i bought from NAPA WELLS tps202
my voltages are reversed at closed throttle i have 5 volts full throttle is under 2. from what i have read key on engine off i should have between .6 and 1.0 volts at the sensor is this correct?
mine is at 5 volts
thanks for any help
Mike
Senior User
Joined: Nov 2008
Posts: 498
Likes: 0
When you install it check the voltage at idle, you want it to be as close to 1 volt as possible. It will help part throttle performance. Sometimes you have to enlarge the holes or slots in the TPS to get it to read to your liking.
