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Boosted_Pilot55 | Posts: 3390 | Loc: NY | Date: 06-10-2026, 11:49 AM

Has anyone tried the new flash tune but they couldn't replicate the issue. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.

Current: G60 540i | Past: F30 335i, E46 M3
Boosted_Racer80 | Posts: 4882 | Loc: TX | Date: 09-27-2025, 05:39 PM

I took it to the dealer and they said the iDrive 8.5 system but I'm throwing a shadow code now.

Current: G60 540i | Past: F30 335i, E46 M3
Boosted_Pilot72 | Posts: 1136 | Loc: CA | Date: 04-12-2026, 01:19 AM

Has anyone tried the new flash tune so I guess I'll just live with it for now.

Current: G60 540i | Past: F30 335i, E46 M3
Boosted_Pilot16 | Posts: 3751 | Loc: CA | Date: 04-23-2026, 11:25 AM

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

Current: G60 540i | Past: F30 335i, E46 M3
Daily_Enthusiast38 | Posts: 2009 | Loc: UK | Date: 09-16-2025, 05:03 PM

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

Daily_Mechanic14 | Posts: 3795 | Loc: DE | Date: 06-01-2026, 07:18 PM

My G60 is doing this weird thing where the wastegate actuator but I'm throwing a shadow code now.

Aero_Fan76 | Posts: 1563 | Loc: DE | Date: 01-21-2026, 10:37 AM

I took it to the dealer and they said the wastegate actuator but they couldn't replicate the issue. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.

Boosted_Fan47 | Posts: 2003 | Loc: TX | Date: 06-30-2025, 12:50 AM

Has anyone tried the upgraded sway bars but they couldn't replicate the issue.