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Olie16 12-07-2012 07:28 PM

Engine Code P0123
My check engine light has come on P0123 Throttle/Pedal Position Sensor A Circuit High Input. What would cause this? and what is the solution? Thanks

scott howard 12-07-2012 10:53 PM

replace the tps it is a common issue.
the sensor is not reading it's signal right.

Olie16 12-08-2012 09:23 AM

Where would I find this? Thanks for the reply :)

bobjenkins 12-29-2012 02:45 PM

I just got the duralast one at autozone as a last resort because my emissions are due in two days. Strange thing is its reading code p0122 and p0123 so evidently the voltage from TPS is too high and too low. sounds too weird to not be a bad TPS ...

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