R34 GTR Platinum Pro 4wd light issue

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matthew0786
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Joined: Mon Apr 18, 2016 8:39 pm

R34 GTR Platinum Pro 4wd light issue

Postby matthew0786 » Fri Jun 10, 2016 7:13 pm

Hi,

I have been searching around for a fix to this problem i'm having on a Platinum Pro plug-in (R34 GTR). The 4wd light will turn on and will be on 2WD. It seems that after initially driving the car for about 40 minutes from cold that this will happen. Turn the car off, then back on and it goes away but comes back after 5 minutes.

- 4WD was working prior to changing to a Haltech. Was working on the stock ECU and on PowerFC.
- Tried setting closed TPS voltage from 0.45v to 1v+
- Set the TPS input filter from 5 I believe and have tried different settings

I've searched around and some people have the same issue but not resolved. I hope i have some luck from some Haltech gurus!

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HaltechMatthew
Haltech Staff
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Joined: Tue Feb 07, 2012 12:45 pm
Location: Sydney, Australia
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Re: R34 GTR Platinum Pro 4wd light issue

Postby HaltechMatthew » Thu Jun 16, 2016 10:41 am

There were a small batch of ECUs that had trouble running the A-LSD models. Like, only a handful of them out of thousands we sell. Returning to us for mods is the only answer for those. But otherwise, is the correct vehicle type selected? If not the TPS output signal will not be correct.

matthew0786
Posts: 2
Joined: Mon Apr 18, 2016 8:39 pm

Re: R34 GTR Platinum Pro 4wd light issue

Postby matthew0786 » Thu Jun 16, 2016 7:19 pm

I just checked and there is no option to select vehicle. See picture attached.

I've arranged to have it dropped off next week.
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SeekersPowerbuild
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Joined: Thu Nov 12, 2009 12:45 am

Re: R34 GTR Platinum Pro 4wd light issue

Postby SeekersPowerbuild » Thu Jun 23, 2016 11:10 pm

Same issue here,2000 R34 GTR non-vspec (no A-LSD) TPS reading erratic & wouldn't get 100% throttle while engine running.

4WD ecu logged tps fault after scanning with nissan consult,replaced with a brand new genuine TPS & set up with haltech software still doing the same thing.

Car runs for about 2-5 minutes before 4WD light comes on. Almost every single R34 GTR I know of with a haltech platinum pro have exact same issues.

Is it going to cost me anything to send this ecu to you guys for checking up ? Thanks.

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HaltechMatthew
Haltech Staff
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Location: Sydney, Australia
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Re: R34 GTR Platinum Pro 4wd light issue

Postby HaltechMatthew » Wed Jul 06, 2016 1:41 pm

Sorry, no vehicle selection on the 34, my mistake.

No cost to return for this.

SUDDOTH2
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Joined: Sat May 09, 2020 9:58 am
Location: USA
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Re: R34 GTR Platinum Pro 4wd light issue

Postby SUDDOTH2 » Sat May 09, 2020 10:05 am

hey @Matthew im having a similar issue for my car. Using the platinum pro, this may be one of the old models affected. is there a way to check?

as soon as i turn on the car 4WD and A-LSD light comes on.
i did a diagnostic and its the TPS.

the R34 MFD throttle is set 0-100 when car is off and works fine,
as soon as the car is on, doesn't read correctly when driving.


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