DSC coding

lowrydr310 · 05-15-2023, 12:04 AM

I got an auto 335i and it's difficult to park because of the silly hill hold feature. It holds the brakes until I give it throttle then it lurches forwards or backwards.

On a previous 325i I owned, I had the same issue and I disabled it by setting AFH_DOA to nicht_aktiv in the DSC module. On this 335i (3/07 build) there is no such option in the .TRC file from the DSC module. The only options containing AFH are

Code:

C0A_HSA_AFH_AFU
	wert_01

and

Code:

C0B_AFH_HSA
	wert_01

I'm reluctant to experiment with settings in the DSC module. Anyone have any ideas? This hill hold assist is unpleasant and unnecessary in an automatic transmission car.

lowrydr310 · 05-21-2023, 03:06 AM

Not getting much help here, are there any experts who know the DSC module? The parameters look nothing like the DSC in both of the 2006 E90s I've coded. Not only is the AFH_DOA option not present in the TRC file, but there's no SST option for the soft stop feature either. It's a 3/07 build date E93, ZB for the DSC is 6776067. I've coded a lot of modules and even replaced a FRM, but have zero experience performing any firmware updates on modules. Anyone know if there's a newer version for this DSC and have a link to an easy tutorial how to program it?

duchess8180 · 03-19-2024, 05:16 PM

you can try change AFH_HSA wert 1 to wert 0 in DSC. it works for me, 2007 e92 328i

05-15-2023, 12:04 AM	#1
lowrydr310 Robot 1685 Rep 2,190 Posts Drives: 2006 330i, 2007 E93 335i Join Date: Apr 2013 Location: Souhtrne Califniora iTrader: (0)	DSC coding - disable 'hill assist' I got an auto 335i and it's difficult to park because of the silly hill hold feature. It holds the brakes until I give it throttle then it lurches forwards or backwards. On a previous 325i I owned, I had the same issue and I disabled it by setting AFH_DOA to nicht_aktiv in the DSC module. On this 335i (3/07 build) there is no such option in the .TRC file from the DSC module. The only options containing AFH are Code: C0A_HSA_AFH_AFU wert_01 and Code: C0B_AFH_HSA wert_01 I'm reluctant to experiment with settings in the DSC module. Anyone have any ideas? This hill hold assist is unpleasant and unnecessary in an automatic transmission car.
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05-21-2023, 03:06 AM	#2
lowrydr310 Robot 1685 Rep 2,190 Posts Drives: 2006 330i, 2007 E93 335i Join Date: Apr 2013 Location: Souhtrne Califniora iTrader: (0)	Not getting much help here, are there any experts who know the DSC module? The parameters look nothing like the DSC in both of the 2006 E90s I've coded. Not only is the AFH_DOA option not present in the TRC file, but there's no SST option for the soft stop feature either. It's a 3/07 build date E93, ZB for the DSC is 6776067. I've coded a lot of modules and even replaced a FRM, but have zero experience performing any firmware updates on modules. Anyone know if there's a newer version for this DSC and have a link to an easy tutorial how to program it?
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03-19-2024, 05:16 PM	#3
duchess8180 New Member 0 Rep 7 Posts Drives: bmw 328i e92 Join Date: May 2022 Location: Canada iTrader: (0)	you can try change AFH_HSA wert 1 to wert 0 in DSC. it works for me, 2007 e92 328i
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