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Author Topic: Ecu light  (Read 2527 times)
Spartan117
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« on: 30 December, 2015, 11:37:09 AM »

Ayup folks just plugged my 2005 warrior in and got 4 faults on the screen EGR POS SENSOR, VGT CONT PRS, THROTTLE VALVE SOLANOID,AND BOOST SENSOR,any ideas on whether to fix all 4 faults or could it be one of them causing the myther motor ran for miles yesterday then I'll drop it into  second  feel  a slight lag in power and the light comes on but does not go into limp mode  any help much appreciated   Smiley
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2005 warrior general grabber at2. Blanked egr de cat  lift shackles
nickburt
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« Reply #1 on: 30 December, 2015, 18:41:27 PM »

The first 3 suggest a vacuum problem all of which are connected across the top of the rocker cover.  The boost sensor is also plumbed in via a pipe in the same area.
Check all the vac hoses and pipes on top of the rocker cover.
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123hotchef
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« Reply #2 on: 30 December, 2015, 18:46:14 PM »

what nickburt said!

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2005 4 Life
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K&N Apollo EGR removed S/S De-Cat Armadillo Roller Shutter Boost gauge Wax-oiled and under-sealed Interior blue LED's Roll bars
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Spartan117
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« Reply #3 on: 31 December, 2015, 02:32:24 AM »

Thanks guys will do
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2005 warrior general grabber at2. Blanked egr de cat  lift shackles
Spartan117
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« Reply #4 on: 14 January, 2016, 20:15:25 PM »

I'm back guys and baffled checked all hoses and fitted new boost sensor but now eml stays on permanently  and got fault code VGT const prs anyone had a similar experience words of wisdom much appreciated
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2005 warrior general grabber at2. Blanked egr de cat  lift shackles
douchecalamondaes
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« Reply #5 on: 14 January, 2016, 21:13:33 PM »

check turbo actuator moves across to right when you start up and that it sticks there, check there are no notches  as it moves about either..

buy a 5 boost gauge for testing
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02 4life red/silver, T-bar's,  3" bodylift,  31" MT's,  LED headlights, under bonnet & interior light mods,   K&N,   Fuel timing advance,  Reduced boost,   free wheeling hubs, triple Air horns, "cruise control",  DECAT, custom towbar, under sealed, EGR, stiff fan, boost & water gauges, CB, lockbox
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04 warrior (least reliable L200 ever)
123hotchef
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« Reply #6 on: 14 January, 2016, 22:05:58 PM »

r u sure the vac hoses aint been mixed up back of rocker cover
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2005 4 Life
Blue over Silver Double Cab
K&N Apollo EGR removed S/S De-Cat Armadillo Roller Shutter Boost gauge Wax-oiled and under-sealed Interior blue LED's Roll bars
2 Led spots 2 search lights 4 work lights with red angle eyes 7" screen for trailer cams Stereo with flip down screen

To go on
Stainless steel exhaust
nickburt
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« Reply #7 on: 15 January, 2016, 08:54:47 AM »

r u sure the vac hoses aint been mixed up back of rocker cover

Ditto, still sounds like mixed up pipework.
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123hotchef
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« Reply #8 on: 15 January, 2016, 08:57:03 AM »

we sorted one the other day boost sensor pipe had been mixed up on rocker cover so boost sensor was getting vac and throttle solenoid was getting boost just be sure a check them
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2005 4 Life
Blue over Silver Double Cab
K&N Apollo EGR removed S/S De-Cat Armadillo Roller Shutter Boost gauge Wax-oiled and under-sealed Interior blue LED's Roll bars
2 Led spots 2 search lights 4 work lights with red angle eyes 7" screen for trailer cams Stereo with flip down screen

To go on
Stainless steel exhaust
PAW5S
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« Reply #9 on: 15 January, 2016, 16:59:34 PM »

If your throttle valve solenoid has failed it could well cause those types of faults to come up. The EGR uses the throttle valve to help scavenge the exhaust gases back into the intake (although I didn't think Mitsi had programmed the ECU to detect that). Also, if the throttle valve is stuck shut, you won't get the full charge from the turbocharger so will be receiving a lower than expected boost pressure.

Definately worth a look.
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Spartan117
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« Reply #10 on: 19 January, 2016, 19:12:04 PM »

Thanks all for the help found a loose connection on the throttle valve solanoid problem solved and I'd like to mention I posted about a reversing issue a few months back this was the culprit turbo was seriously under boosting  she's running like a new one thanks again guys this site is worth it's weight in gold  Grin just like to add fault was electrical connection not vac pipes
« Last Edit: 19 January, 2016, 19:16:01 PM by Spartan117 » Logged

2005 warrior general grabber at2. Blanked egr de cat  lift shackles
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