Jump to content
SAU Community

Limp Mode Error Codes V35 Cvt-8, Help!

TOOBO
 Share

Recommended Posts

TOOBO Contributor

TOOBO

Posted
Posted (edited)

hey guys my wifes 2002 V35 CVT-8 sedan has been doing this problem since the day i bought it for over a year now.

it only goes into limp mode BEFORE you start the car. Then the car doesn't go over 2000 - 2500 revs but reaches any speed you want (slowly) and VDC, SLIP etc. lights are on.

If you switch the car off and on sometimes it goes back to normal but its just pot-luck. Sometimes, switching off the car, banging the steering wheel (and avoiding triggering the airbag :P) and banging the dash around the aircon cluster then trying to start it seems to work but i reckon its all luck.

When it does go into limp mode it does it while you turn the key to accessories so all the lights come on but not start the car. If it enters this mode before you start it then it will stay in it when you continue turning the key to start and stay like that unless you turn the key off and on again in the hope that it dissapears.

Also a point i have to make is that when it does go into limp mode, there is a buzzing noise from the engine bay much like a relay struggling to open or close. If it does not do this noise before you start the car (while the key is on accessories) then the car will not go into limp mode.

OK, so here are error codes from Nissan:

9 CODES WERE RETRIEVED FROM ECU.

-BRAKE LAMP - LOW VOLTAGE

-BATTERY LOW VOLTAGE

-ECT THROTTLE MOTOR

-TRANSMISSION VOLTAGE X 3 FAULTS

-START VOLTAGE LOW

ALL CODES ARE DIRECTLY LINKED TO BATTER FAULT, POWER FAULT.

SOME CODES FOUND COULD HAVE BEEN EARLY CODES NOT CLEARED.

ok that was word-for-word from Nissan (but the bastards wouldn't give me the numbers of the codes)

as can be see, they are mostly "low voltage" errors so I did the first thing and that was to change to a new batter to make sure the old one wasn't causing the problem (you never know).

It still does it and its stumped me because its not like any other cars that i've read about online that go into limp mode while driving...it does it sometimes BEFORE you even start the car and also when it does do it theres a buzzing noise from the engine like i mentioned above which leads me to think that because of this "low-voltage" problem, there is a relay that is getting stuck and causing this car to go into limp mode.

any ideas?

Also apparantly theres a guy here in melbourne called Nuwan (excuse spelling) that knows these cars real well... anyone have his details?

thanks in advance, any info would be great so i can resolve this issue coz my wife driving around like that with no power can be dangerous in the event she needs to "step-on-it"

cheers,

Nas

Edited by TOOBO
Nightcrawler Grand Master

Nightcrawler

Posted
Posted

Sorry to tell you, but these extensive issues with the CVT gearbox are seldom able to be completely fixed, and is the exact reason people stay away from GT8s like the plague. Everything you will fix, a new error will come up. Before I realised what a disaster GT8s are I looked at buying one. Luckily before I made full payment the gearbox developed errors, and after about 6 weeks and 3 different lots of sensors and relays ex-Japan, the seller gave up and parted the car out.

Good luck with it, but I am sorry to tell you no matter how much money you spend, you will probably never fix it.

Found this thread which may be helpful - I know he is in Bris, but that is a better option than parting out your car. At least if he has experience with them you may be lucky and he can help you.

http://www.skylinesaustralia.com/forums/topic/344504-v35-gt-8-cvt-transmission/

TOOBO Contributor

TOOBO

Posted
  • Author
Posted

i don't think my issue is quite the same as yours because mine happens before the car starts. (i read your thread on that car you almost bought, lucky you got away from that one)

Parting out the car because of error codes is ridiculous. It will be fixed.

Thanks for your input nightcrawler

TOOBO Contributor

TOOBO

Posted
  • Author
Posted

With that many voltage related issues with different components, I would be checking the factory grounding points for corrosion or damaged cables.

thats a good point, i will check that just in case. now to find the grounding points :P

scotty nm35 Grand Master

scotty nm35

Posted
Posted

That sort of buzzing sounds like a faulty relay, perhaps you could check the relay box behind the battery for corrosion or damage? You will need to remove the battery again to get to it.

I know Nuwan is in Bayswater, someone here should know his details. I will try and get in touch with him for you.

skyline168 Enthusiast

skyline168

Posted
Posted

I had similar problem with my v35 coupe.

Had it diagnosed with a reputable electrician

They found out the problem immediately and it was in this case the csm sensor.

Si take it to a known auto elect. and get them to diagnose it.

If u r in Sydney I can recommend ione to you.

Good luck.

Vimana Enthusiast

Vimana

Posted
Posted

Im not sure what a csm sensor is.... if you meant cam sensor then that would trigger a cam sensor fault code and it hasnt. cant diagnose cars on previous history unless its a commodore. get someone to clear the codes, then drive it untill limp mode. scan again and you should only see relevent codes.

iamhe77 Grand Master

iamhe77

Posted
Posted

That sort of buzzing sounds like a faulty relay, perhaps you could check the relay box behind the battery for corrosion or damage? You will need to remove the battery again to get to it.

I know Nuwan is in Bayswater, someone here should know his details. I will try and get in touch with him for you.

Also check that your drainage hole is not full of leaves etc. These can get filled up which can cause water to drain via alternate routes... usually over wiring lol.

Out of curiosity, what sized battery do you have and how much extra electronics (ICE, Immobiliser, Alarm etc) do you have in the car?

TOOBO Contributor

TOOBO

Posted
  • Author
Posted

Also check that your drainage hole is not full of leaves etc. These can get filled up which can cause water to drain via alternate routes... usually over wiring lol.

Out of curiosity, what sized battery do you have and how much extra electronics (ICE, Immobiliser, Alarm etc) do you have in the car?

Hey what drainage hole are you talking about? On the base of the battery?

I have a 500 - 550cca battery in it. Vantage remember exactly. It might even be a 450cca. Gotta check to make sure.

The only aftermarket stuff installed is one of those touch screen DVD/gps/mp3 head units running off the factory amp.

zei20l Grand Master

zei20l

Posted
Posted

im with scotty on this one. sounds like a ground wire or relay.

buy a wire brush and start removing ground terminals. make sure the battery terminals are clean too. every body point should be removed and cleaned.

thinktea Community Regular

thinktea

Posted
Posted (edited)

Also apparantly theres a guy here in melbourne called Nuwan (excuse spelling) that knows these cars real well... anyone have his details?

See below for Nuwan's details.

He should be able to sort you out.

Cheers,

Keith

Import Revolution

3/23 Scoresby Road

Bayswater, Victoria 3153

Australia

P/F |+61 3 9729 0669

M | +61 422 807 393

E | [email protected]

Edited by thinktea
TOOBO Contributor

TOOBO

Posted
  • Author
Posted

im with scotty on this one. sounds like a ground wire or relay.

buy a wire brush and start removing ground terminals. make sure the battery terminals are clean too. every body point should be removed and cleaned.

ok cool will do that definately....you say that "every" ground point...how many are there? the main one is from the battery isn't it?

TOOBO Contributor

TOOBO

Posted
  • Author
Posted

See below for Nuwan's details.

He should be able to sort you out.

Cheers,

Keith

Import Revolution

3/23 Scoresby Road

Bayswater, Victoria 3153

Australia

P/F |+61 3 9729 0669

M | +61 422 807 393

E | [email protected]

hey thanks a lot man, i had his number and lost it...i'll just take it to him and get it fixed

zei20l Grand Master

zei20l

Posted
Posted

theres one from the battery -ve terminal to the chassis, plus all the other ones that run to the engine and gearbox. there are point on the top of the motor, under the plastic cover. check them all. the transmission one i cant remember, the CVT boxes are different from the RE5s ive seen.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share
Go to topic listing


  • Similar Content

  • Latest Posts

    • The Bogan
      MLR's Bogan cruise ship

      By The Bogan · Posted

      Already looked at a few prior to getting the MX5, really nice car, had all the mod cons, but I wasn't really sold on the new "look" I did miss my 2017 Limited, and I personally prefer the "look" of the older car over the new model, but, when pondering I kept going back looking at MX5's But it was same same for the new ND's, I wasn't sold on the new "look", especially the RF with its weird roof, which only half goes down, like a targa top sort of thing As I stated before, I did look at NC's, but the cars I looked at were PRHT's, but I didn't like their roof line "look" of the PRHT, until I saw the soft top version, (someone on SAU posted a for sale ad for one with a soft top that caught my attention, you can blame them for my choice.....🤣) and.... that old style detachable hard tops were available for them, which keeps the old MX5 more smoother flowing roof line, and the more rounded body style, similar to the NA-NB, to me, the arse end of the ND looks to "modern" Much like how I prefer the NC1 front bar, over the later models How long will I keep this car for is unknown, but currently, there's nothing else out there that "floats my boat" for a small, fun, little "sports car", that I can play with and enjoy looking at and driving But, who knows what the future holds, and going off current new car styling, if I replace it, it will be a older model something something       
    • mr.torquesplit
      T56 In Gtr

      By mr.torquesplit · Posted

      looking forward to your t56 swap man its a game changer if it works! 
    • Kinkstaah
      MLR's Bogan cruise ship

      By Kinkstaah · Posted

      So, when are you trying the new GR86 or BRZ?
    • The Bogan
      MLR's Bogan cruise ship

      By The Bogan · Posted

      Uncle Duncan Yeap, FI Interchiller  Works well, normal IAT's cruising with the WTA only went from 50°c+ to 25-30°c with the interchiller  Before, when on it hard, the IAT would see 80-90°c, now, the highest has been was around 38°c IIRC IAT is measured under the blower hat I recommend it for the street or strip where your only on it hard for 10 or so seconds, but it wouldn't be efficient for sustained track use as it would heat soak from the AC turning off or whatever it does during WOT to protect the compressor It really needs the AC running for it to not heat soak and keep the WTA coolant chilled My WTA coolant temps when just cruising is around 2°c
    • Duncan
      MLR's Bogan cruise ship

      By Duncan · Posted

      Hey Mark...sorry to interrupt your career change to hair dressing... but...did you ever fit the interchiller to the commodore, and if so how was it? And, who made it?
×
×
  • Create New...