C63 W204 AMG P0020 after cam cover & oil change

[Benzz90]

I hope someone could offer a little advice, I’ve recently replaced the passenger side (uk) cam cover due to a hairline crack at the back.

I was careful with the wire harness that runs round and didn’t touch anything else, the job was relatively smooth.

Along side that I changed the oil to 5w-40 with ceratec, upon starting the car I now have a solid EML.

Scanning returned:

P0020 - Powertrain - "A* Camshaft Position Actuator Circuit (Bank 2)
P2285 - Powertran - Injector Control Pressure Sensor Circuit Low

I checked the oil level, which looked ok, took it for a drive and there doesn’t seem to be loss of power or any obvious running issues so I cleared the code which stayed off for a 2 mile run. I stopped and restarted which brought the EML back with a slightly different second code:

P0020 - Powertrain - "A* Camshaft Position Actuator Circuit (Bank 2)
P0283 - Powertrain - Cylinder 8 Injector Circuit High

I’m unsure on what to check next, does anyone have any experience with this? - I have checked countless forum posts and videos but there’s so many intermittent solutions, I’d prefer advice from you guys who would likely know more on this issue.

Any assistance is greatly appreciated.

 

[Benzz90]

I’ve gone back and removed the coilpacks to check the wiring loom… looks like it’s my fault

Nipped a wire for this part, what is this part called please? Unfortunately for me it’s the one facing down so more of a pain to get to but at least I’ve found the issue!