Crank no start, 11 codes, looking for a place to start

[MagnusIsACat]

Hello,

2011 35i (122k miles) ran without issue until Sunday night, when it presented a "crank no start" condition. I am getting 11 codes.

277A - Hot film air mass meter signal: Electrical fault
2C58 - Charging pressure control: Switch-off as consequence
2C89 - Blow-off valve, activation: Short circuit to earth
2D52 - VANOS solenoid valve, intake, activation: Short circuit to earth
2D9C - Exhaust VANOS solenoid valve, activation: Short circuit to earth
2E4B - Exhaust flap, activation: Short circuit to earth
300C - Intake camshaft sensor, electric: short circuit to B+
300E - Exhaust camshaft sensor, electrical: short circuit to B+
332F - Terminal 87_2: No voltage
3400 - Engine oil pressure control valve, activation: Short circuit to ground
3492 - Engine-oil pressure sensor, plausibility: Pressure too high before engine start

Based on that I would say there's a short but I am hoping someone might know of a common issue with these codes and could hopefully point me in the right direction for trouble shooting.

Thank you!

[Attacking Mid]

I would consider what work has been done to the vehicle recently and start looking there for something that got pinched, melted, etc.

AM.

[wcs531]

Sounds like it could be a fuse:

https://www.e90post.com/forums/showthread.php?t=1658486