Hey guys, my car keeps throwing this P2135 code. I understand it's popping because the throttle position sensor at the throttle body and the accelerator position sensor at the pedal are significantly different, which triggers limp mode (Engine Power Reduced). I had this problem a year ago and replaced the throttle body. I'm thinking this time around it's likely the sensor at the pedal, but I'd like to make sure. I've got an OBD II reader and Torque Pro. Anybody know which numbers I should be looking at? There are tons of accelerator/throttle sensor options on there.

My car is a 2007 Cobalt LS 2.2L




Torque Pro