M275 - Missfires and Camshaft Angle Error
 

Will anyone be able to help me with these fault codes? Will that be a timing chain issue?

https://cimg9.ibsrv.net/gimg/www.mbw...207e2c6d2d.jpg

Looks like voltage convertor and or the coil pack.

What about error code regarding camshaft?

What about the camshaft or crankshaft position sensor?

Ignore that for now, it's only stored. The engine is running on half it's cylinders, fix that, then see if the cam sensor error comes back. Start with plugs/coil on the left side, if that doesn't get it, do the transformer.

It's probably the transformer if it's the entire bank down, but the coils are probably on the way out at this age anyway.

Hey guys,

Thank you for your help. I did not realize that Camshaft position Sensor is only Stored :-)
Regarding Missfiring I would go towards Voltage Transformer as an entire left bank is dead. I would not think that the whole coil pack went dead? Is it right thinking?
Also I have found two documents that describe Ignition Control Module and Coil Packs, I will have more time now so I will also look in the WIS for any tips how to troubleshoot the problem.
I found a topic how to check a Voltage Transfomer would you be able to tell me which line I should check to get a proper reading? I know I need to check to outputs from the Voltage Transformer one for the left bank and one for the right bank.