DSC Malfunction

///M3THOD · 03-05-2013, 03:18 PM

I'm having intermittent DSC Malfunction warning lights come on.

BMW says they found an idle monitoring fault from fluctuating voltage as primary cause.

I recently had a Remus axleback put on, could this cause this? Faulty TB or sensor?

I also had the car coded for Euro MDM, but the coding did not set anything off for months and now that I have the cra back from BMW it seems as all the coding was reset anyway.

Any input appreciated.

///M3THOD · 03-05-2013, 06:24 PM

92 views and nothing?

M3takesNYC · 03-05-2013, 06:27 PM

What is it you are waiting for? Sounds like they gave you the diagnosis. And no your axle back exhaust has nothing to do with it.

MilehighM3 · 03-05-2013, 06:29 PM

Sounds like an idle valve from the description you provided.

03-05-2013, 03:18 PM	#1
///M3THOD Lieutenant Colonel 117 Rep 1,625 Posts Drives: 991.2 GTS Join Date: Dec 2009 Location: ATL iTrader: (30)	DSC Malfunction I'm having intermittent DSC Malfunction warning lights come on. BMW says they found an idle monitoring fault from fluctuating voltage as primary cause. I recently had a Remus axleback put on, could this cause this? Faulty TB or sensor? I also had the car coded for Euro MDM, but the coding did not set anything off for months and now that I have the cra back from BMW it seems as all the coding was reset anyway. Any input appreciated.
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03-05-2013, 06:24 PM	#2
///M3THOD Lieutenant Colonel 117 Rep 1,625 Posts Drives: 991.2 GTS Join Date: Dec 2009 Location: ATL iTrader: (30)	92 views and nothing?
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03-05-2013, 06:27 PM	#3
M3takesNYC Banned 19 Rep 426 Posts Drives: m3 Join Date: Feb 2013 Location: NYC iTrader: (0)	What is it you are waiting for? Sounds like they gave you the diagnosis. And no your axle back exhaust has nothing to do with it.
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03-05-2013, 06:29 PM	#4
MilehighM3 Brigadier General 915 Rep 3,456 Posts Drives: Harrop E90 M3 Join Date: May 2011 Location: Colorado Springs iTrader: (14) Garage List 2009 E90 M3 [6.50]	Sounds like an idle valve from the description you provided.
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