Jb4 2 step issue

Spacecpe · 03-21-2016, 10:16 PM

Hey people! Just had the chance to install the 2step relay that i ordered a while ago from bms.. install went pretty smooth, pretty straightforward. comes the testing part.. The 2 step works but not the way i know 2 steps do.. lets say i set it up at 4k rpm it will go up just past 4k and drop back to it ( normal ) but right after that it doesn't hold it there it keeps bouncing +- 1k rpm ( up to 5k and back down to 4k ) everything in the wiring is good, firmware is updated to latest 32.2 so i'm very confused to why that's happening..

Mods are FBO -IC and no backend flash of any sort.

If anybody can shim in it'll be greatly appreciated. Thank you!

ihernandez7910 · 03-21-2016, 10:27 PM

Mine worked ..updated jb4 to version 32.2 and it no longer works.

Version 30.0works..

Terry sais it will be fixed in a future revision. Mine bounces just like you described

Spacecpe · 03-21-2016, 11:06 PM

Oh ok i see.. i was on 31.1 before and i saw on the updates that they had fixed some 2 step bug in the 32 but i guess not this one.. Hopefully an update comes out soon because i kinda feel the 32.2 has a bit of clean throttle and pulls a little hard too.

03-21-2016, 10:16 PM	#1
Spacecpe First Lieutenant 44 Rep 359 Posts Drives: E90 335i Msport Join Date: Sep 2014 Location: Winnipeg, Mb Canada iTrader: (0)	Jb4 2 step issue Hey people! Just had the chance to install the 2step relay that i ordered a while ago from bms.. install went pretty smooth, pretty straightforward. comes the testing part.. The 2 step works but not the way i know 2 steps do.. lets say i set it up at 4k rpm it will go up just past 4k and drop back to it ( normal ) but right after that it doesn't hold it there it keeps bouncing +- 1k rpm ( up to 5k and back down to 4k ) everything in the wiring is good, firmware is updated to latest 32.2 so i'm very confused to why that's happening.. Mods are FBO -IC and no backend flash of any sort. If anybody can shim in it'll be greatly appreciated. Thank you!
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03-21-2016, 10:27 PM	#2
ihernandez7910 Banned 101 Rep 229 Posts Drives: 08 E90 335i 6 spd MT Join Date: Sep 2014 Location: Everett, WA iTrader: (0) Garage List 2008 BMW 335 [0.00]	Mine worked ..updated jb4 to version 32.2 and it no longer works. Version 30.0works.. Terry sais it will be fixed in a future revision. Mine bounces just like you described
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03-21-2016, 11:06 PM	#3
Spacecpe First Lieutenant 44 Rep 359 Posts Drives: E90 335i Msport Join Date: Sep 2014 Location: Winnipeg, Mb Canada iTrader: (0)	Oh ok i see.. i was on 31.1 before and i saw on the updates that they had fixed some 2 step bug in the 32 but i guess not this one.. Hopefully an update comes out soon because i kinda feel the 32.2 has a bit of clean throttle and pulls a little hard too.
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