[Shotimes] new TPS sensor.. getting trouble codes..

[Kevin & Cheryl Airth]

Nathan:
 I was following your post with interest. My 93 ATX is very picky about
which TPS I install. They all look the same but have a range of part
numbers. The only way I finally got my check engine light to stay off and
the car to run properly was to match the part number on the old sensor. The
auto parts places usually will show multiple parts for this application so
see if they will order all of them for you to look at.
.
.



> Thanks for the replies to my earlier post regarding the new TPS I
installed
> yesterday.
>
> OK, so I guess I spoke too soon when I said I wasn't getting any trouble
> codes after installing the TPS. Today I drove about an hour, getting a CE
> light every 5 minutes or so. Ran the codes and sure enough, I got the
> following codes:
>
> KOEO:
> 121 Throttle Position (TP) sensor out of range
> 124 TP voltage was higher than expected
>
> KOER:
> 412 (R) Idle speed system not controlling idle properly (generally idle
too
> low)
> 121 (again)
>
>
> Also, the engine is idling around 500 RPM instead of the normal 900-1000
> RPM. When I first start it up, I have to hold about 20% throttle to keep
the
> revs above 1500 RPM or else it will stall. After 2 minutes or so, I can
let
> off the throttle and proceed normally (except for the low idle).
> Nathan
> 93 ATX