[Ghazikhalaf]

So this is another crank no start for my 335. Ive been battling this for 8 months and I hope I can find a solution. Well I have figured one out.
About in Feb. my coworker helped me jumpstart my car and he hooked up the positive cable on the dme power cable at the jump start post inside the engine bay.
Ever since then, ive been getting DME relay codes, timing and wastegate. Also, I get traction control, ABS, and trans error codes.
So I figured out my dme relay is inside my fuse box. I ordered a used fuse box to try it out and see if it works.
Attached is the dme relay wiring map, it shows that the relay powers the timing sensors and vanos. I tried new cam sensors and vanos solenoids, another dme key and cas and nothing worked thank you.

The closet I got to start is if you did a throttle adapt reset and didn't clear codes and the rpm bounces from 700-2000 rpm. Im getting fuel from the lpfp.