aegyo

Hello,

I have a 2007 W204 RWD C350.

So yesterday I was in my car driving on a 60 km's road and it was quiet.
I decided to drive a little faster, tried to give more gas, I noticed that I had power loss.
At the traffic light few times gas given and some kick downs and it went very slowly and the RPM went up.

Once stopped at a gas station i tried several times switching to P R N D, and it came out that the automatic transmission bumped in D.
So I decided to turn off the car and wait a little bit.

A few minutes later i started the car, no problems with the bump in D or power loss. (i think the ECU has resetted itself?)
So i quickly drove back home without any problems.
And today i started the car and was trying out the P R N D without any problems.
So I was wondering what could be the cause of the sudden bump in D and the power loss?

Sincerely,

Aegyo

Carlos.33193

Limp mode. you probably gassed it too hard in a turn or hill and starved it of gas.

aegyo

Since this issue has occured it worries me.. So what's the best or safest thing to do now?

aegyo

These are the diagnose codes i got.

PC121 CAN communication with traction control disturbed. No communication.
PC164 CAN Signal conditioning system. Not present.
P0717 turbine speed sensor. signal missing

I think it's the P0717 code that causes the limp mode?
What should i do now?