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  1. TONS of codes - KCAN Line Faults. Car stalls and dies after a few minutes, won't restart without battery disconnect and reconnect

    E60 M5 and E61 M5 Touring Discussion
    '08 e60 m5, trying to work out a ton of codes, KCAN issues, and have unplugged numerous modules trying to find the culprit but no luck yet. This car sat for several months with the front end apart while i welded on the frame. While it's possible i completely messed up the computer, the car...