Honda Civic / Del Sol (1992 - 2000) EG/EH/EJ/EK/EM1 Discussion

P0122

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Old May 11, 2013 | 07:23 AM
  #1  
gitarman2's Avatar
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Default P0122

Im getting P0122 code meaning TP sensor "A" circuit low voltage. Im fairly sure the problem is not wiring related and the actual sensor is the problem. Apparently you cant just replace the sensor though but instead have to replace the entire throttle body. Does anyone know where I can get a cheap throttle body to fit my B16A2 96 civic. Used is fine. Would be great if I could keep it around 100$. Also, in the meantime would the best thing to do be unplug it completely?
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Old May 11, 2013 | 07:32 AM
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myEKsedan's Avatar
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From: .......
Default Re: P0122

Dont unplug it. It will run like ****. Dont waste money and buy a whole TB either...

here you go...just the sensor: http://www.redlinemotive.com/store/b...ion-sensor.asp

and dont forget to calibrate it when you install it: https://honda-tech.com/forums/tech-misc-15/diy-how-calibrating-voltage-your-tps-sensor-2947986/

Use Google next time...
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Old May 11, 2013 | 10:49 AM
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gitarman2's Avatar
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Default Re: P0122

I took off the sensor and it looks fine, I now think it must have something to do with the wiring. I tested the positive and negative with a multi meter and its jumping between 1V and 2V coming from the plug side. I found that its supposed to read 5V steady. Does this mean there is a bad wire coming from the ECU?
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