[unjukeable]

Hey everyone just wanted to see if i could get some help my JB4 2 Step isnt working properly. if I have the 2step set it will limit the rpms at full throttle whether the clutch is pushed in or not.

So for now I have it set to 0 so I am able to get on it

Wiring was triple check and looks like everything is where its supposed to be... any help would be appreciated...

here are some pics.

[glachhman]

Set FutureUseD = 14 and see if low fuel pressure goes from 0 to 1 when
pressing clutch in at idle. That will test your clutch wire.

[unjukeable]

thanks thats what jon at BMS said to try... i'm going to try that tomorrow in the AM

i thought i was supposed to rev the car only reason why i didnt do it tonight lol

[mastermayhm]

Originally Posted by unjukeable

thanks thats what jon at BMS said to try... i'm going to try that tomorrow in the AM

i thought i was supposed to rev the car only reason why i didnt do it tonight lol

do a restore defaults.

you could also try updating to newest firmware and interface

see if either of those work.

[unjukeable]

Just tested the clutch wire it does change from 0 - 1 when I push in the clutch

I'm gonna update the firmware when I get off work thanks for the advice

[aa87]

I had the same problem.

Menu 8 - set your RPM for rev limiter, future use E to 0

I was being a puss with the throttle, you really gotta slam it in and hold it, car at a stop, clutch in, 1st gear for 2 step to work. I'm still working on getting the NLS down.

[unjukeable]

Originally Posted by aa87

I had the same problem.

Menu 8 - set your RPM for rev limiter, future use E to 0

I was being a puss with the throttle, you really gotta slam it in and hold it, car at a stop, clutch in, 1st gear for 2 step to work. I'm still working on getting the NLS down.

so was yours limiting your RPMS no matter what even if you had the clutch pushed in or not?

thats what mine is doing.

I'll try to set the future Use e to 0 on my lunch see if that corrects it. waiting on a response from jon so hopefully i can get this fixed.... side note: car def pulls hard and also had the CDV deleted feels so much better to drive.

[unjukeable]

just tried changing future e(now meth enable?) to 0 didnt work

also tried to restore default and also already have the latest firmware and interface



BMS is sending me a new clutchwire they say it might be that which i'm not sure i believe that as the value was changing when i was pushing in the clutch

any other ideas?

[mastermayhm]

Originally Posted by unjukeable

just tried changing future e(now meth enable?) to 0 didnt work

also tried to restore default and also already have the latest firmware and interface



BMS is sending me a new clutchwire they say it might be that which i'm not sure i believe that as the value was changing when i was pushing in the clutch

any other ideas?

im having same problem literally.

[unjukeable]

Originally Posted by mastermayhm

im having same problem literally.

maybe we need new cars haha jk.... hopefully this is an easy fix

[unjukeable]

Originally Posted by mastermayhm

im having same problem literally.

hey I took mine out yesterday and mine actually works.

I was just testing it in the street at idle not moving when it wasnt working.
BUT when I was pushing the car and it was moving it let me rev past the point and didn't limit it.

Were you testing it at idle like I was or were you actually on the road pushing it.

[mastermayhm]

Originally Posted by unjukeable

hey I took mine out yesterday and mine actually works.

I was just testing it in the street at idle not moving when it wasnt working.
BUT when I was pushing the car and it was moving it let me rev past the point and didn't limit it.

Were you testing it at idle like I was or were you actually on the road pushing it.

im sitting in my driveway trying to get this to work.. i just installed the new one they sent out and im still having the same problems.

[unjukeable]

Try doing it with the car moving and actually in gear mine works without the new wire. Mine was also not working in the driveway... I have not tried the nls yet though

[mastermayhm]

Originally Posted by unjukeable

Try doing it with the car moving and actually in gear mine works without the new wire. Mine was also not working in the driveway... I have not tried the nls yet though

not sure i follow... this is suppose to be a 'launch control" of sorts... why would you have to be moving?

example...

this used to work on my car, not sure if firmware updates messed it up or what, but i have been working back and forth with Jon trying to figure this out.

[mastermayhm]

Originally Posted by unjukeable

Try doing it with the car moving and actually in gear mine works without the new wire. Mine was also not working in the driveway... I have not tried the nls yet though

does DTC need to be turned off, i didnt think it did...but im stumped hah

[unjukeable]

the problem i was having was when i didnt have the clutch pushed down and floored the car while sitting in my driveway the 2step would still limit my RPMs to the setting i chose. but I found out when I was driving my car and floored it the 2step did NOT limit it to my RPM setting which i thought was going to happen based on testing it in my driveway

so it was working all along just that I should have road tested it instead of just trying it in my driveway

[unjukeable]

Originally Posted by mastermayhm

does DTC need to be turned off, i didnt think it did...but im stumped hah

dtc doesnt need to be turned off

[wunexlao]

This is so frustrating, I installed 2 step literally 2 days ago worked flawlessly 10/10 times. Then I go and update the firmware on my jb4, all of a sudden 2 step do not activate. Did anyone figure it out ?

[shmorgan77]

Don't use 2 step!!!! Say by by to your turbos


Although it is more then fun)))

[unjukeable]

Mine is working. It was at a stand still wether I had the clutch in or not and I floored it still in neutral it would limit but if I the car was moving it wouldn't limit it unless the clutch was pushed in

What is yours doing?

[Xyruss]

im having issues with my 2 step as well... the 2 step part works fine for me, but the no lift shift part does not... but after looking at your photos you have brown wires installed that i did not install... Im pretty sure the DIY i looked at to install my 2step never included the brown wires. which is now all making sense becuase i remember having brown wires left over. unfortunately those wires are gone now. ill have to look when i get home i guess