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fe7565 · 03-26-2024, 08:20 PM

Check if your coils are good. Since they all seem to have an error code, there maybe something common to all of them. Could be the DME ground, engine master ground, etc

Could try to re-flash the DME firmware or update it.

Maybe worth to also download ISTA+ (ask for it in another thread in this forum) and use a $10 ENET cable to do a proper check.

Here is something similar. Tells you various diagnostic options:
https://www.e90post.com/forums/showthread.php?t=1545070

03-26-2024, 08:20 PM	#2
fe7565 Lieutenant Colonel 557 Rep 1,594 Posts Drives: 2012 BMW 328i N26 Join Date: Nov 2013 Location: United States iTrader: (0)	Check if your coils are good. Since they all seem to have an error code, there maybe something common to all of them. Could be the DME ground, engine master ground, etc Could try to re-flash the DME firmware or update it. Maybe worth to also download ISTA+ (ask for it in another thread in this forum) and use a $10 ENET cable to do a proper check. Here is something similar. Tells you various diagnostic options: https://www.e90post.com/forums/showthread.php?t=1545070 __________________ Help each other: if you manage to fix your issue (especially with help from this forum), don't be a d*ck and disappear. Follow-up by posting the solution so you can help others.
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