Car reducing power via DSC because "brake disc temperature is too high"

dlbrooks18 · 08-30-2015, 12:13 AM

Quote:

Originally Posted by paradoxical3

Alex was able to code out the e-diff and "brake disc too high" and my car now behaves properly on the track.

So this is possible!!!

did he remote code? I need this done too.

The HACK · 08-30-2015, 01:11 PM

Quote:

Originally Posted by paradoxical3

I just wanted to report back that unlike the extremely unhelpful user _Ryan_, Alex@Alpine was incredible.

I'm glad you got it resolved but that's a d*ck thing to say. Dude at least pointed you and/or others in the right direction.

Cloud9blue · 09-01-2015, 10:48 AM

Ok, so does all e90 have this or is just the LCI models? I haven't noticed any problem with this on my MY09 (Nov 08 production) and my rear pads last 3x as long as the front pads so far.

paradoxical3 · 09-05-2015, 11:01 PM

Here is the parameter to code off: E84_FLR - Engine power Reduction (prevent brake disc overheating by reducing engine power)

Change the e84 to e89 probably for your chassis, my chassis is an X1. So it would be E89_FLR in your XDSC module.

rob1024 · 09-11-2015, 04:19 PM

Quote:

Originally Posted by paradoxical3

Here is the parameter to code off: E84_FLR - Engine power Reduction (prevent brake disc overheating by reducing engine power)

Change the e84 to e89 probably for your chassis, my chassis is an X1. So it would be E89_FLR in your XDSC module.

Did you get it done remotely ???

sirdaft1 · 11-18-2015, 09:37 AM

Quote:

Originally Posted by paradoxical3

I just wanted to report back that unlike the extremely unhelpful user _Ryan_, Alex@Alpine was incredible.

Alex was able to code out the e-diff and "brake disc too high" and my car now behaves properly on the track.

Can you provide more details on how you had this done? jlombar5 and I both get this at the track on our 335's.

jlombar5 · 11-18-2015, 09:56 AM

Quote:

Originally Posted by sirdaft1

Can you provide more details on how you had this done? jlombar5 and I both get this at the track on our 335's.

those german bastards killing me track fun. I will find this guy and give him a huge high five if he provides a solution to this.

Cloud9blue · 11-18-2015, 04:24 PM

Quote:

Originally Posted by sirdaft1

Can you provide more details on how you had this done? jlombar5 and I both get this at the track on our 335's.

Weird... Your car is an 07 right? I thought they only implemented this in the later model. My 09 doesn't give me this kind of codes at all.

sirdaft1 · 11-18-2015, 09:58 PM

Quote:

Originally Posted by Cloud9blue

Weird... Your car is an 07 right? I thought they only implemented this in the later model. My 09 doesn't give me this kind of codes at all.

Yup. I have an '07 and jlombar5 has an '08 (?). I disconnected the brake pad sensors, did fresh brake fluid flush/new pads and it still happens after a good number of laps at Blackhawk :-/

Cloud9blue · 11-18-2015, 10:16 PM

Quote:

Originally Posted by sirdaft1

Quote:

Originally Posted by Cloud9blue

Weird... Your car is an 07 right? I thought they only implemented this in the later model. My 09 doesn't give me this kind of codes at all.

Yup. I have an '07 and jlombar5 has an '08 (?). I disconnected the brake pad sensors, did fresh brake fluid flush/new pads and it still happens after a good number of laps at Blackhawk :-/

DSC fully off or half on?

sirdaft1 · 11-18-2015, 11:27 PM

Quote:

Originally Posted by Cloud9blue

DSC fully off or half on?

Fully off. Or "FUN" mode as we call it

Cloud9blue · 11-19-2015, 09:27 AM

Quote:

Originally Posted by sirdaft1

Fully off. Or "FUN" mode as we call it

Weird indeed, considering both of our cars has LSD. I wonder there is difference in the ABS module between different model years.

jlombar5 · 11-20-2015, 09:43 AM

Quote:

Originally Posted by sirdaft1

Yup. I have an '07 and jlombar5 has an '08 (?). I disconnected the brake pad sensors, did fresh brake fluid flush/new pads and it still happens after a good number of laps at Blackhawk :-/

07 as well. Ya i have no idea. It dosent happen to me on abcc but at blackhawk it does only on one turn. The last.

feuer · 12-03-2015, 09:39 PM

M-tech 335i 6mt non lsd build March 2008. I have not experienced this issue. Now on f30 brakes but haven't experienced on 100% stock brakes either. Perhaps I'm just slow driver

and gentle on that brakes.

Dozhdbog · 12-31-2015, 04:24 AM

The e-diff, or ADB system as BMW calls it, was introduced in 1 and 3 series cars in March of 2008.

http://www.bimmerfile.com/2010/11/15...rol-explained/

feuer · 12-31-2015, 05:09 PM

Quote:

Originally Posted by Dozhdbog

The e-diff, or ADB system as BMW calls it, was introduced in 1 and 3 series cars in March of 2008.

http://www.bimmerfile.com/2010/11/15...rol-explained/

this thread is about something else. All 1 and 3 series have e-diff. Only difference is that depending on build year e-diff could be turned off or not.

LMB335IS · 12-31-2015, 08:14 PM

Quote:

Originally Posted by feuer

this thread is about something else. All 1 and 3 series have e-diff. Only difference is that depending on build year e-diff could be turned off or not.

Don't know if you saw this but it can be coded out. I've done it.

http://www.e90post.com/forums/showthread.php?t=944126

feuer · 12-31-2015, 08:48 PM

Quote:

Originally Posted by LMB335IS

Don't know if you saw this but it can be coded out. I've done it.

http://www.e90post.com/forums/showthread.php?t=944126

I know it can be coded out. Pretty much everything can the coded in or out. I know people that could write my name in the odometer display

I was cominting on something else, although related, still something else.

Dozhdbog · 01-04-2016, 10:07 PM

Quote:

Originally Posted by feuer

this thread is about something else. All 1 and 3 series have e-diff. Only difference is that depending on build year e-diff could be turned off or not.

I didn't know the e-diff could be turned off. I know with the 1 series and 3 series from 2008 on the dtc and dsc systems could be full turned off, but the ADB system (e-diff) always remained (unless coded out).

Which models and years have the ability to turn off the e-diff built into the car?

feuer · 01-05-2016, 08:26 AM

Quote:

Originally Posted by Dozhdbog

I didn't know the e-diff could be turned off. I know with the 1 series and 3 series from 2008 on the dtc and dsc systems could be full turned off, but the ADB system (e-diff) always remained (unless coded out).

Which models and years have the ability to turn off the e-diff built into the car?

How can the e-diff always "remain" when the wheels spin endlessly?

Dozhdbog · 01-05-2016, 07:35 PM

Quote:

Originally Posted by feuer

How can the e-diff always "remain" when the wheels spin endlessly?

I don't understand. Both wheels spin endlessly? One wheel spins endlessly? Under what driving conditions? What model and year car are you talking about? Are you turning off the e-diff (ADB system)?

sirdaft1 · 01-05-2016, 08:58 PM

I don't quite believe the MY info. I have a 10/06 build date 335 and I get the brake warning indicator at the track, and my brake sensors have been removed.

09-01-2015, 10:48 AM	#25
Cloud9blue Brigadier General 716 Rep 3,251 Posts Drives: around the potholes Join Date: Aug 2008 Location: NY/NJ/MA iTrader: (13)	Ok, so does all e90 have this or is just the LCI models? I haven't noticed any problem with this on my MY09 (Nov 08 production) and my rear pads last 3x as long as the front pads so far. __________________ 09 BMW E92 335i: Top Mount EFR 7670 / Dinan / AP Racing / Wavetrac / TC Kline [Full Mod List] 07 BMW R1200S: Shine Yellow / Akrapovic / Ohlins 19 Volvo V90 T6: R-Design / Bowers & Wilkins / Polestar Optimization
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09-05-2015, 11:01 PM	#26
paradoxical3 Lieutenant Colonel 1014 Rep 1,563 Posts Drives: BMW Join Date: Mar 2012 Location: USA iTrader: (6)	Here is the parameter to code off: E84_FLR - Engine power Reduction (prevent brake disc overheating by reducing engine power) Change the e84 to e89 probably for your chassis, my chassis is an X1. So it would be E89_FLR in your XDSC module.
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12-03-2015, 09:39 PM	#36
feuer Major General 4285 Rep 9,222 Posts Drives: wife crazy! Join Date: Apr 2015 Location: Chicago, IL iTrader: (5)	M-tech 335i 6mt non lsd build March 2008. I have not experienced this issue. Now on f30 brakes but haven't experienced on 100% stock brakes either. Perhaps I'm just slow driver and gentle on that brakes.
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12-31-2015, 04:24 AM	#37
Dozhdbog Lieutenant Colonel 86 Rep 1,849 Posts Drives: 2011 335i Sedan Join Date: Aug 2011 Location: Hollywood iTrader: (0)	The e-diff, or ADB system as BMW calls it, was introduced in 1 and 3 series cars in March of 2008. http://www.bimmerfile.com/2010/11/15...rol-explained/ __________________ 2011 E90 / Premium Package / Stage 2 PPK / Performance Suspension
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01-05-2016, 08:58 PM	#44
sirdaft1 Brigadier General 2239 Rep 3,352 Posts Drives: F85 X5M Join Date: Feb 2013 Location: Chicago West Burbs iTrader: (9) Garage List 2016 BMW X5M [8.75] 2012 BMW X5 35i (SOLD) [9.67] 1989 BMW 325i Track ... [10.00] 2007 E90 WTCC Wideb ... [8.50]	I don't quite believe the MY info. I have a 10/06 build date 335 and I get the brake warning indicator at the track, and my brake sensors have been removed.
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