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The mkiv Supra Owners Club

Engine Light


Jellybean

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Hey

 

Re-Soldered the light cluster last week, and noticed the engine light was on for a 60 seconds after a quick boost in 3rd.

 

  1. I was reading up this thread ; where are E1 and TE1 in the diagnostics port so I can get the code it is throwing.
  2. It is the Engine light that emits the code OR the MIL (Malfunction Indicator Light)? My MIL does not work

 

http://www.mkivsupra.net/vbb/showthread.php?35920-How-To-Check-the-diagnostics-codes

 

 

These might be whats causing it

 

Current Issues

  • Misfire -- Coil pack clips are knackered so I need to replace them
  • Need to check Coil packs
  • Cam Gasket Seals are weeping, oil in the park plug well may be causing a misfire too
  • Battery is not holding the charge so maybe a weak battery is causing the Engine light?

 

Everything is getting done at the end of the month just dont want to damage anything, I just drive her the weekend (cruise), so she should be OK?

Edited by Jellybean (see edit history)
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What will that do

 

If the switch in your door is not reading your door is shut properly the engine triangle light comes on, can just happen with a bit of wear and easily sorted if it's this. Easiest way to find out is the interior light would come on at the same time as the engine triangle

 

It's doubtful it is this, but just thought I would bring it up, as it happened on mine and I checked so many things before realising it was something so simple:taped:

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If the switch in your door is not reading your door is shut properly the engine triangle light comes on, can just happen with a bit of wear and easily sorted if it's this. Easiest way to find out is the interior light would come on at the same time as the engine triangle

 

It's doubtful it is this, but just thought I would bring it up, as it happened on mine and I checked so many things before realising it was something so simple:taped:

 

Would the door LED open light not stay on if that was the case?

 

Thanks man, I think it is something simple

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If it was the MIL (the warning triangle) coming on I would say top up your brake fluid as that's normally the cause. But that won't turn on the engine warning light. Dodgy speed convertor is the other common one, but that should log a fault code.

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Just did it, the engine light flashed constantly so this illustrates no issues, it styed off on the way home from the gym but work to gym it came on

 

Confused.com

 

I have been having some trouble with the engine light as well, the light comes on, sometimes goes off, other times stays on..

 

It has been giving me an error code though, code 42.. speed sensor. There is a fix for it on here which I am going try... You may have the same problem, its related to the odometer function.. Maybe drive the car and switch it off (in a safe place) as soon as the light comes on. It should store the code.

 

I am going to try the fix below, hopefully it works.

 

http://www.mkivsupra.net/vbb/showthread.php?72588-Code-42-Fix

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took out the central cluster, The MIL issue was the Bulb, so replaced the bulb and now it works :)

 

I did the Fault 42 code fix so will see if that fixes the engine light. Just wondering does it matter I didnt go over 120KM or do you have to exceed this for the issue to be the de-liimiter?

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At least you got 1 issue sorted..

 

I dont think it is related to speed, mine was coming on at odd speeds at first, then it seemed to be at past 100km/h.. My car doesn't have a delimiter so its definitely not related to that..

 

According to the threads, it is an issue with the odometer itself..

 

Good luck..

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At least you got 1 issue sorted..

 

I dont think it is related to speed, mine was coming on at odd speeds at first, then it seemed to be at past 100km/h.. My car doesn't have a delimiter so its definitely not related to that..

 

According to the threads, it is an issue with the odometer itself..

 

Good luck..

 

Ah ok , so most likely a weak solder on the Odo board

 

Taking her for a spin now so will see

 

What is the MIL light for? handbrake light?

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