290900 640d

Thewrench86 · 11-22-2023, 04:10 PM

Getting error code 290900 sometimes eml comes on but usually doesnt. Showing that air mass flow high. I notice power feels down a little. But if I clear the code it goes back to normal. But then comes back after short time. Anybody had anything similar?

PixelVogue · 11-23-2023, 03:35 PM

Might help...

https://www.bimmerfest.com/threads/e...p115d.1412523/

11-22-2023, 04:10 PM	#1
Thewrench86 Second Lieutenant 36 Rep 286 Posts Drives: E92 \M sport. F06 640d M Sport Join Date: Oct 2011 Location: Uk iTrader: (0)	290900 640d Getting error code 290900 sometimes eml comes on but usually doesnt. Showing that air mass flow high. I notice power feels down a little. But if I clear the code it goes back to normal. But then comes back after short time. Anybody had anything similar?
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11-23-2023, 03:35 PM	#2
PixelVogue Second Lieutenant 22 Rep 258 Posts Drives: BMW Join Date: Jan 2011 Location: UK iTrader: (0)	Might help... https://www.bimmerfest.com/threads/e...p115d.1412523/
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