Engine management???

smithen999 · 12-30-2004, 07:11 PM

I have 1993 supra 3.0 non turbo (manual 5-spd), whilst driving at a steady 60 mph on the motorway, the warning triangle and engine management warning light illuminated, I immediately stopped, switched it off, then restarted and it was ok, but this repeated itself 3 times. following this, the engine cut out without any warning, with no warning lights. The fuel consumption prior to this fault was noticeably increased.
if anyone has any clues please let me know.

many thanks in advance smithen999

suprra_girl · 12-30-2004, 11:38 PM

hey

have you done a diagnostic yet?

jumper te1 & e1 in the diagnostic box and switch ur ignition on and count the flashes

i would assume mk3 & mk4 are the same

try that and see what ya get and we'll work from there

smithen999 · 01-01-2005, 01:06 PM

Hey,

Did this, and the engine management light flashes multiples of 4 - 2.

thanx.

suprra_girl · 01-01-2005, 02:38 PM

ok so it flashed like this?

flash, flash, flash, flash,,, flash, flash?

if so that's code 42 which is speed sensor signal, does ur speedo work?

smithen999 · 01-01-2005, 02:56 PM

yeah thats it. speedos working fine, it hasn't been converted to mph either.

suprra_girl · 02-12-2005, 07:16 AM

i'm currently hooking up with some mk4 owners so shall have some good info for you soon

300hpvision · 02-13-2005, 03:10 AM

jump your supra into a dyno and c what happens. if u cant solve it get a pro that can

suprra_girl · 02-13-2005, 03:14 AM

a dyno will not make any difference to the outcome of his problem...

also have you got a speed cut defencer in there?

what do you mean when you said you haven't converted it to mph yet? where in the world are you?

300hpvision · 02-19-2005, 04:34 AM

the dyno will allow u to go at high speeds so u can check if anything goes rong. its not 2 solve problems its 2 find them

suprra_girl · 02-19-2005, 06:07 AM

please

he has a check engine light coming on and you suggest he goes and rapes it on a dyno

if he has one of his speed sensors not connected properly or is not sending the required information vital signals are lost to the ecu and therefore dangerous things can happen
cel problems do not require high speeds or high throttle solutions

12-30-2004, 11:38 PM	#2
suprra_girl 7M POWAH! ;) Join Date: Jun 2004 Location: New Zealand Posts: 2,312	hey have you done a diagnostic yet? jumper te1 & e1 in the diagnostic box and switch ur ignition on and count the flashes i would assume mk3 & mk4 are the same try that and see what ya get and we'll work from there __________________ Please use the forum to ask your questions as they will get replied to much faster than pming me Pics of my build. "Good girls are just bad girls that don't get caught" Do a diagnostic first!

01-01-2005, 02:38 PM	#4
suprra_girl 7M POWAH! ;) Join Date: Jun 2004 Location: New Zealand Posts: 2,312	ok so it flashed like this? flash, flash, flash, flash,,, flash, flash? if so that's code 42 which is speed sensor signal, does ur speedo work? __________________ Please use the forum to ask your questions as they will get replied to much faster than pming me Pics of my build. "Good girls are just bad girls that don't get caught" Do a diagnostic first!

02-12-2005, 07:16 AM	#6
suprra_girl 7M POWAH! ;) Join Date: Jun 2004 Location: New Zealand Posts: 2,312	i'm currently hooking up with some mk4 owners so shall have some good info for you soon __________________ Please use the forum to ask your questions as they will get replied to much faster than pming me Pics of my build. "Good girls are just bad girls that don't get caught" Do a diagnostic first!

02-13-2005, 03:10 AM	#7
300hpvision 3" Exhaust Join Date: Feb 2005 Posts: 116	jump your supra into a dyno and c what happens. if u cant solve it get a pro that can __________________ HELP ME FIND A STOCK SUPRA DAMN IT!!!

02-13-2005, 03:14 AM	#8
suprra_girl 7M POWAH! ;) Join Date: Jun 2004 Location: New Zealand Posts: 2,312	a dyno will not make any difference to the outcome of his problem... also have you got a speed cut defencer in there? what do you mean when you said you haven't converted it to mph yet? where in the world are you? __________________ Please use the forum to ask your questions as they will get replied to much faster than pming me Pics of my build. "Good girls are just bad girls that don't get caught" Do a diagnostic first!

12-30-2004, 07:11 PM	#1
smithen999 Stock Join Date: Dec 2004 Posts: 3	I have 1993 supra 3.0 non turbo (manual 5-spd), whilst driving at a steady 60 mph on the motorway, the warning triangle and engine management warning light illuminated, I immediately stopped, switched it off, then restarted and it was ok, but this repeated itself 3 times. following this, the engine cut out without any warning, with no warning lights. The fuel consumption prior to this fault was noticeably increased. if anyone has any clues please let me know. many thanks in advance smithen999

01-01-2005, 01:06 PM	#3
smithen999 Stock Join Date: Dec 2004 Posts: 3	Hey, Did this, and the engine management light flashes multiples of 4 - 2. thanx.

01-01-2005, 02:56 PM	#5
smithen999 Stock Join Date: Dec 2004 Posts: 3	yeah thats it. speedos working fine, it hasn't been converted to mph either.

02-19-2005, 04:34 AM	#9
300hpvision 3" Exhaust Join Date: Feb 2005 Posts: 116	the dyno will allow u to go at high speeds so u can check if anything goes rong. its not 2 solve problems its 2 find them __________________ HELP ME FIND A STOCK SUPRA DAMN IT!!!

02-19-2005, 06:07 AM	#10
suprra_girl 7M POWAH! ;) Join Date: Jun 2004 Location: New Zealand Posts: 2,312	please he has a check engine light coming on and you suggest he goes and rapes it on a dyno if he has one of his speed sensors not connected properly or is not sending the required information vital signals are lost to the ecu and therefore dangerous things can happen cel problems do not require high speeds or high throttle solutions __________________ Please use the forum to ask your questions as they will get replied to much faster than pming me Pics of my build. "Good girls are just bad girls that don't get caught" Do a diagnostic first!

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