Hey dude, yeah happened to me today as well, again. I have a bluetooth obd2 connecter and im using a app on my android to scan for the codes, it read a p1235, so i just cleared that code, did no happen again, yet.. P2135 Code Throttle/Pedal Pos Sensor/Switch A / B Voltage Correlation ..so i am going to replace that pedal sensor, with in the next couple of weeks and see if that fixes it...

 

Well ****, I just bought a used PnP throttle body. Hopefully this code doesn't come up.

 

When my engine power was reduced the problem was that I needed a new throttle