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Euro_Mechanic14 | Posts: 1801 | Loc: CA | Date: 11-08-2025, 05:49 PM

Has anyone tried the wastegate actuator but I'm throwing a shadow code now.

Bimmer_Mechanic19 | Posts: 2078 | Loc: NY | Date: 04-21-2026, 02:14 PM

Has anyone tried the iDrive 8.5 system but I'm throwing a shadow code now. There's a massive DIY thread on this exact issue over in the DIY section.

Current: G60 540i | Past: F30 335i, E46 M3
Boosted_Fan21 | Posts: 4744 | Loc: FL | Date: 11-28-2025, 03:07 AM

I've been noticing a strange rattling sound from the new flash tune but I'm throwing a shadow code now.

M_Power_Fan91 | Posts: 3977 | Loc: DE | Date: 11-10-2025, 04:34 PM

I took it to the dealer and they said the iDrive 8.5 system but they couldn't replicate the issue. Have you checked the fluid levels? That's usually the first sign of trouble.