P2122 Diagnostic Trouble Code Discussion for October 2012
Accelerator Pedal Position Sensor 1 Circuit Low
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| Help Request | Posted | |
| 2008 Nissan Altima S 2.5L MIL Lamp on VIN: 1N4AL24E78 P2122: APP sensor 1 signal circuit low voltage. This vehicle came from the dealer with no throttle response. vehicle starts and idles fine. Dealer told customer the vehicle needed a new main wire harness and engine ECM ($5000+). I checked the 6 wires that go from pedal sensor to ecm and all are fine. I have... |
October 16, 2012 |
