My car was working just fine then all of a sudden I turned my car on n the check engine light turned on along with Vdc n slip n I notice it was loosing power when it accelerates it only goes 5mph Max I check the code was p1122 which was the throttle body changed it n I still have the same problem but this time it's a diffrent code its p2135 which is the throttle pedal position sensor should I change it? I'm confused please help thanks😬

 

Yes I would change the throttle position sensor as well

 

Have you tried any of the re-learn procedures?

 

http://www.motordyneengineering.com/...pID=9&CDpath=0
Download the instructions for the MRev and spacer installation. The relearn procedures are on the last page.

 

Yea I tryed it out it blink but it's still the same do u guys know if it has a bad pedal sensor does it act how it's acting right now?

 

I just googled the P1122 code, and you say it was "the throttle body", but I came up with throttle position sensor. You say it also threw a P2135, which is a throttle/pedal sensor. Before throwing more money at it, try resetting the ECU, (disconnect the battery overnight) and trying ALL of the relearn procedures again.

 

Except instead of waiting overnight.....

You can unplug the negative end and turn on the headlights.

Then plug her back up.

 

That's y that's inside the throttle body n thanks just disconnected the battery lets c what's up��

 

Random thought. how old is your battery... low voltage or a steady drain will $%^& the ECU into throwing erroneous codes and or de-sync some of the management ..