DSC Cuts Power - BMW 3-Series (E90 E92) Forum

335_MI6 · 07-29-2012, 07:35 PM

Even with dsc fully off, from like a 20mph roll it cuts the power at 5k rpm. Maybe it's shifting really hard and I don't know. I just had my plugs done 100 miles prior, do my oil change every 2-3k miles. The car also get driven once a week.

mykal335xi · 07-30-2012, 12:59 PM

Are you running a tune? Sounds like you need to log and see what it's doing.

I get no power cut with a full 5 sec press of the button, which is DSC/DTC off not just DSC. If I only do the initial press, I will get intervention from the stability system if I see any wheelspin at even a slight angle.

335_MI6 · 07-30-2012, 01:03 PM

Quote:

Originally Posted by mykal335xi

Are you running a tune? Sounds like you need to log and see what it's doing.

I get no power cut with a full 5 sec press of the button, which is DSC/DTC off not just DSC. If I only do the initial press, I will get intervention from the stability system if I see any wheelspin at even a slight angle.

Yes I was planning on doing some logs today, it was fully off dsc (yes I held it down till I saw the triangle)

335xi Kevo · 07-30-2012, 05:54 PM

This thread isn't written well, moar info!

335_MI6 · 07-30-2012, 08:24 PM

Quote:

Originally Posted by 335xi Kevo

This thread isn't written well, moar info!

I'll post the logs, that will tell us everything.

07-29-2012, 07:35 PM	#1
335_MI6 Lieutenant Colonel Drives: 335xi Join Date: May 2011 Location: DC/MIAMI/LONDON Posts: 1,993 iTrader: (1)	DSC Cuts Power Even with dsc fully off, from like a 20mph roll it cuts the power at 5k rpm. Maybe it's shifting really hard and I don't know. I just had my plugs done 100 miles prior, do my oil change every 2-3k miles. The car also get driven once a week. __________________ Epacy2: "335=M3?" THE TECH: "Only 335 guys think so."
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07-30-2012, 05:54 PM	#4
335xi Kevo First Lieutenant Drives: 2008 335xi Join Date: Jan 2012 Location: CT Posts: 368 iTrader: (2)	This thread isn't written well, moar info! __________________ 08' 335xi 6MT Space Metallic Grey Premium, Nav, Cold weather, Sport Procede//PWM Meth//VRSF XI Downpipe//Forge DV//DCI//KW V1//SCOOPS//ETS FMIC//ECS GEOMET ROTORS//HAWK//CDV//PERFORMANCE SPOILER//CSL//

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07-30-2012, 12:59 PM	#2
mykal335xi boom Drives: 335xi Join Date: Apr 2011 Location: Varies Posts: 543 iTrader: (6)	Are you running a tune? Sounds like you need to log and see what it's doing. I get no power cut with a full 5 sec press of the button, which is DSC/DTC off not just DSC. If I only do the initial press, I will get intervention from the stability system if I see any wheelspin at even a slight angle.