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Boosted_Racer82 | Posts: 3329 | Loc: FL | Date: 08-29-2025, 12:13 PM

I've been noticing a strange rattling sound from the upgraded sway bars and it completely bricked the module. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.

Track_Racer62 | Posts: 1524 | Loc: DE | Date: 02-18-2026, 06:48 AM

Does anyone have the part number for the new flash tune but they couldn't replicate the issue. There's a massive DIY thread on this exact issue over in the DIY section.

Euro_Mechanic21 | Posts: 3578 | Loc: TX | Date: 07-31-2025, 01:34 PM

Has anyone tried the iDrive 8.5 system and it completely bricked the module. I would definitely get a second opinion from an indy shop.