Hello everyone,

I have a 2010 Audi A4 with a 2.0T engine, it has about 41000 miles and is FWD it also has a possible ECM problem. As I was driving home I pulled off the interstate, as the engine got to lower revs my check engine light came on, I lost power steering, and the EPC light came on. The engine was still running and it revved when I pressed the accelerator but I had no power. I took it to a local shop where they said that there was a fault with the Cam Shaft Position Sensor. They replaced it, however, as they test drove it they found that at very low revs the car would judder and the EPC light momentarily flashes. The error stored on the ECM after the judder was "4113 - Camshaft Position Sensor (G40) - P0341 00 [096] - implausible Signal - intermittent" so the error is still there even after the sensor was replaced. If anyone has had experience with this any help would be greatly appreciated