INEEDHELPPLEASE

Hey techs,
i know its related to the throttle position sensor, but i also know that replacing always isnt the answer ive searched the threads and solutions have not been made clear
My C32 sat for 5 months,the battery died while it sat, i replaced the AC compressor , bought a new battery, cranked the car and now my throttle isnt responsive AND the code p0122 popped up, suggestions, commments .

kbob999

SDS Scan would be best, as it would pinpoint the issue.
Make sure the battery is charged. You might want to disconnect it again to reset the systems.
I've always found the new/used pedal is the fix to the issue on my other car.
Let us know what fixes it.

INEEDHELPPLEASE

So I got new news, I cleared the codes, it worked only for that start up, if I turn the car off then on it comes back, I got code p20dc something about the accelerator pedal low input , went to put gas in limp mode then once I cranked it, The car became responsive again then went back to unresponsive ....

kbob999

That is typical bad pedal behavior. In my case if I floored the pedal it would go limp mode. No fun in an SL55. Shut off would reset. Pretty sure a new pedal will fix it.

INEEDHELPPLEASE

First I'll figure out pricing for the pedal, I'm gonna have a Mercedes tech have a look at it before I spend more money , thanks

Daniel Colchado

hello, so... you fixed that issue? thanks?