DTC P0122: Throttle Position Circuit Low Input

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Sep 9, 2013, 05:24 PM

#16

x03_EVO8x

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Bumping this back up as I just recently got this code. Couple weeks ago I replaced plugs and wires. About a week later I got 2 codes that came up. First one was front O2 sensor and the other was the TPS which says low voltage. I just replaced the O2 and cleared the codes. TPS code came back instantly. Hoping it could be a fix without replacing since they are about $180. Any input???? Appreciate it!

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Sep 19, 2013, 07:02 PM

#17

kamote2000

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bump for this thread, keep getting this code on random, finally got tired and replaced the TPS. a few days code came back twice on the same day, cleared the trouble code as of now and waiting if it will come back on again. if it does, what to do next?

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Dec 20, 2014, 05:54 PM

#18

RcEvo09MR

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Any Up dates on this issue to get resolved?

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Mar 28, 2015, 06:22 AM

#19

fugiwara

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bump

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Mar 28, 2015, 05:12 PM

#20

kamote2000

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Used evoscan to set the tps at 13.33% at idle. Used sas mode to park iacv and dial in the biss screew at 900rpm at idle somehow code never came back again.

Last edited by kamote2000; Mar 28, 2015 at 05:15 PM.

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Sep 27, 2023, 01:33 PM

#21

WelDun1

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Quote:

Originally Posted by fitch

Got the same code... Car hesitates now.... Put the car on a scanner..... Suppose to be a flat line during idle BUT it goes down then steady then down.... Not good!!!! OEM TPS is around $180.... Freaken EXPENSIVE!!!!!!!!!

I bought a sensor from Car parts
Evo 8/9 TPS Sensor $11 shipped