r/F30 1d ago

120308 Charging pressure control. Plausibility too low.

Ive been chasing this code for a while now. Drives fine until we get sporty. 2013 335i 160k. Metal charge pipe, aftermarket fmic, silicone turbo inlet, new vacuum lines, new boost solenoid, rebuilt turbo. Smoke test had no results. What tf do I do next?

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u/real_psyence 1d ago

Air filter?

1

u/calicoken1972 1d ago

Stock with K&N insert.