Error Code P1120 Accelerator position sensor circuit

[lcfj40]

Error Code P1120, 1999 LC, can anyone give me an idea where to start to fix this error code, gas pedal will only go barley past idle speed

 

[uHu]

Welcome to the forum. Since your flag says "gas engine", i'm guessing that you'll find some pointers here:

TPS/APPS problems

Thottle Position Sensor/Accelerator Pedal Position Sensor problems A Readers Digest on the TPS/APPS issues with links to the relevant threads. Send me any feedback/corrections/recommendations in a PM and I'll make changes. TPS = Throttle Position Sensor APPS = Accelerator Pedal Position...

forum.ih8mud.com

Sorry for pointing out of this excellent forum.