JB4 2step help. Won't save setting

AS4EX · 03-02-2014, 03:57 PM

Just installed it this weekend and I seem to be able to set everything else but the 2step. I go to 8, then set an RPM, save, then nothing, no 2step. Is there something additional I have to do to get this to save?

brusk · 03-02-2014, 05:41 PM

What RPM did you set it to?

AS4EX · 03-02-2014, 08:51 PM

Tried 2, 3, and four. Im wondering if I cant have the bms clutch stop in there now

glachhman · 03-02-2014, 09:36 PM

Did you connect the clutch wire & the wire to the usb pin?

brusk · 03-02-2014, 11:39 PM

Keep your testing above 3500, I believe 3200 or so is the starting point anything below that it disables the feature. The clutch doesn't have to be all the way in to trigger the switch. I would double check all the wiring.

AS4EX · 03-03-2014, 06:34 AM

Quote:

Originally Posted by glachhman

Did you connect the clutch wire & the wire to the usb pin?

Yeah, didn't do this part. Wasn't aware you had to do a little extra for that feature to function properly.

glachhman · 03-03-2014, 03:10 PM

Quote:

Originally Posted by E90Ryan

Yeah, didn't do this part. Wasn't aware you had to do a little extra for that feature to function properly.

Yep you can or the relay from burger or order a 5 pin relay.

03-02-2014, 03:57 PM	#1
AS4EX N 31 Rep 631 Posts Drives: X3 Join Date: Sep 2013 Location: Ohio iTrader: (5)	JB4 2step help. Won't save setting Just installed it this weekend and I seem to be able to set everything else but the 2step. I go to 8, then set an RPM, save, then nothing, no 2step. Is there something additional I have to do to get this to save?
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03-02-2014, 05:41 PM	#2
brusk Lieutenant 33 Rep 578 Posts Drives: 2008 135i Coupe Join Date: Jan 2012 Location: Cleveland, TN iTrader: (1)	What RPM did you set it to? __________________ 2008 135i - MHD/JB4, MS DP's, AMS IC, UI CAI, CDV delete, M3 control arms/Links, RE Toe Link, ECS Trailing Arm, M3 rear SF & Trans bushings, SS brake lines, Michelin PSS.
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03-02-2014, 08:51 PM	#3
AS4EX N 31 Rep 631 Posts Drives: X3 Join Date: Sep 2013 Location: Ohio iTrader: (5)	Tried 2, 3, and four. Im wondering if I cant have the bms clutch stop in there now
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03-02-2014, 09:36 PM	#4
glachhman Banned 41 Rep 692 Posts Drives: '07 335i e90 Join Date: Mar 2013 Location: Queens, NY iTrader: (0)	Did you connect the clutch wire & the wire to the usb pin?
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03-02-2014, 11:39 PM	#5
brusk Lieutenant 33 Rep 578 Posts Drives: 2008 135i Coupe Join Date: Jan 2012 Location: Cleveland, TN iTrader: (1)	Keep your testing above 3500, I believe 3200 or so is the starting point anything below that it disables the feature. The clutch doesn't have to be all the way in to trigger the switch. I would double check all the wiring. __________________ 2008 135i - MHD/JB4, MS DP's, AMS IC, UI CAI, CDV delete, M3 control arms/Links, RE Toe Link, ECS Trailing Arm, M3 rear SF & Trans bushings, SS brake lines, Michelin PSS.
	Appreciate 0 Quote