HELP- W202 Tranny is going crazy
 

I seems like one problem after another.... I am driving home from my moms doing about 80mph all of a sudden the rpms go up and im going nowhere. I pull off the interstate put the car into park then back to D and its fine. Then I get back on the interstate and at about 70mph it goes back into neutral. I decided to limp home at about 50mph in 3rd gear. When I got off my exit it went back to neutral so I stopped and from then on I had to leave it in 2nd. When I got home and put it in P then went to bring it inside nothing at all it would not move.
I really need some help I cant get to school w/o my car and have no way of getting to work either.

Thanks in Advance

Christopher Partain

You need someone with a scan tool. Check the ETC.6 for codes. It sounds like the speed sensors or the shifter location switch has crapped out.



Joe

Thanks Joe,

Wednesday I will have it towed to Ron's European whom has the scan tool and is half the price of the stealership.

This morning I reset the ECU and took it for a test drive arounbd the block. All was fine until it wanted to upshift into 3rd then it goes into Neutral until you slow down and it shifts back into 2nd.

I sure hope I don't need a new tranny and it won't cost and arm to fix.