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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > Idle surge, DSC malfunction, half engine light



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      02-03-2014, 01:34 AM   #1
rondeeezy
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Idle surge, DSC malfunction, half engine light

I found this video of exactly what my car is doing.



i started my car when i woke up and this was happening.. I have an 07 335i. No mods except for DCI.

Anyone got a clue?
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      02-03-2014, 01:59 AM   #2
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sounds like you may have disconnected your map sensor while working on your car. Check the one on the charge pipe and make sure it's plugged in.
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      02-06-2014, 11:07 AM   #3
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Hmm, I don't know where that is located & I don't really work on my car. The last time I touched it was back in December when I put in the dci.
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      04-08-2014, 11:57 AM   #4
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I just got the same exact problem sans the DSC error. Did you find out the cause and fix?
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