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The mkiv Supra Owners Club

VVTi traction control


nick_karkie

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Hi,

 

have had a long search and play around with the car but I have yet to solve my problem.

 

I have an auto tiptronic vvti and like I have read there is no trac fuse, I cant turn the traction control off when the car is driving, only when snow mode appears, so how do I turn it off when i get in the car, button doesnt seem to do anything with ignition set to on. How can I turn it off when I get into the car, it keeps coming on at low speeds.

 

thanks

Nick

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or you could just rip it out and replace it with RLTC :eyebrows:

 

How exactly do you rip it out? As the traction control is linked to the throttle butterfly on the VVTI?

 

Or do you mean, ditch the ECU, Throttle body and replace all?

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How exactly do you rip it out? As the traction control is linked to the throttle butterfly on the VVTI?

 

Or do you mean, ditch the ECU, Throttle body and replace all?

 

That would explain why interpro modified the FBW throttle body and after failing (heroically) changed the piggyback ECU to a new standalone.

 

Believe it or not, you have given me a light bulb moment. Thanks

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That would explain why interpro modified the FBW throttle body and after failing (heroically) changed the piggyback ECU to a new standalone.

 

Believe it or not, you have given me a light bulb moment. Thanks

 

Gald I could help?!?

 

[Hijack]

How is the OMEX? Have you got it actually controlling the VVTi?

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looks like jon has forgotten re this thread.. FWIW the Omex does run the VVTI..

 

After testing, the VVTI give jons car 40hp.. locking it or turning it off drops the output by quite a lot... SO well worth the hassles of keeping it IMO..

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Mr Karkie returns. New Supra?

 

JB

 

similar to your new one :) Quicksilver VVTi tiptronic............low mile ex JIC car...........i looked at it for him (last july) as it was so local to me and Nick was in Spain.

 

it made it down there ok, i hope other than this annoyance all is well...........

vvti drivers side small.jpg

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looks like jon has forgotten re this thread.. FWIW the Omex does run the VVTI..

 

After testing, the VVTI give jons car 40hp.. locking it or turning it off drops the output by quite a lot... SO well worth the hassles of keeping it IMO..

 

Thanks Jody. The line between forgetting to answer and not being able due to being a mechanical numpty is a very fine one indeed

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similar to your new one Quicksilver VVTi tiptronic............low mile ex JIC car...........i looked at it for him (last july) as it was so local to me and Nick was in Spain.

 

 

 

Hi, yeah I have the supra here in spain, I have only seen 2 other supras here in 2 years. Thanks to Scooter for looking at it for me, its a perfect example.

 

I think the traction problem is just the "slip con" bulb, because when I press the off button nothing appears but car is driving much better without cutting out, can actually power it when pulling out of a junction without worrying about the traction control kicking in.

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