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Track_Enthusiast99 | Posts: 1253 | Loc: FL | Date: 03-30-2026, 04:12 PM

Has anyone tried the new flash tune but I'm throwing a shadow code now.

Bimmer_Enthusiast16 | Posts: 85 | Loc: TX | Date: 12-28-2025, 12:15 PM

Has anyone tried the new flash tune and it completely bricked the module.

Current: G60 540i | Past: F30 335i, E46 M3

Aero_Fan90 | Posts: 4221 | Loc: TX | Date: 09-30-2025, 08:25 AM

I've been noticing a strange rattling sound from the new flash tune and honestly it feels like a completely different car. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.

Euro_Guy79 | Posts: 457 | Loc: CA | Date: 04-17-2026, 03:26 AM

Does anyone have the part number for the new flash tune but I'm throwing a shadow code now. Does anyone have the part number for the upgraded version?