Problems with 03 c240
Funny you should mention the issue you're having with your Dad's car. You might be interested in reading a thread I started just a few days ago with a very similar problem.
It's here: https://mbworld.org/forums/c-class-w...limp-mode.html
I too got the same error (P0341), but not initially. My first code was P0340. But both are indicative of an issue with the Camshaft Position Sensor. I'm waiting for my replacement to come in, and I'll be updating my thread accordingly. In the meantime, you may want to consider getting yourself a Camshaft Position Sensor. It might be the cure to our problems. They're not too expensive (~$28.00).
Cintoman


