need help..... code P2135
Thread Starter
Burning Brakes
Joined: May 2005
Posts: 1,181
Likes: 4
From: allentown pa
need help..... code P2135
A friend of my has a 2007 ctsv with maggie 112 installed. After about 500 600 miles of driving after maggie install code P2135 came up, replaced throttle body, pedal assembly still keeps coming on. Could anyone shed some light on what else it could be.
Racer
Joined: Jul 2011
Posts: 417
Likes: 0
Is it going into limp mode? Could be the PCM. (Ive seen this before, not on my vette though) 
My first guess would have been the pedal switch as well. My car had one fail when it was stock. First 1k miles. dealer replaced it and it was fine. Doing homework online before I took it too them I found that, the throttle body, or the PCM. Who did the install/tune. Id talk to them first. 
My first guess would have been the pedal switch as well. My car had one fail when it was stock. First 1k miles. dealer replaced it and it was fine. Doing homework online before I took it too them I found that, the throttle body, or the PCM. Who did the install/tune. Id talk to them first.
Melting Slicks
Joined: Jan 2005
Posts: 2,326
Likes: 5
From: louisville "derby city" kentucky
replace the connector on the throttle body. the wires brake internally causing this code. solder and shrink all wire connections. this is a fairly common problem among gm vehicles. they may have gotten damaged during the install of the maggie. good luck 
