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Mis-fire in Cylinder 4 from ECU
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Topic: Mis-fire in Cylinder 4 from ECU (Read 7664 times)
Markobrow
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Mis-fire in Cylinder 4 from ECU
« on: September 28, 2013, 04:50:07 AM »
Hi I am new to the forum and have a curious problem, I have a have no injector pulse from the 4th injector in the ME7.1 ECU of my 2001 Audi Allroad.
Does anyone have a schematic of the hardware in the ECU itself?? I am trying to backtrace from the plug to the failed drive so I can attempt to repair my ECU before I try and replace it. Any help will be appreciated
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carsey
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Re: Mis-fire in Cylinder 4 from ECU
« Reply #1 on: September 28, 2013, 08:18:53 AM »
Do you know the engine code and ill get you the pin out for injectors.
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Markobrow
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Re: Mis-fire in Cylinder 4 from ECU
« Reply #2 on: September 28, 2013, 10:58:03 AM »
4Z7 907 551 K, i hope this is the number you are looking for.
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carsey
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Re: Mis-fire in Cylinder 4 from ECU
« Reply #3 on: September 28, 2013, 12:22:54 PM »
Comes up as a APB engine code? Auto petrol? just checking so I can get right pins for you.
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Markobrow
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Re: Mis-fire in Cylinder 4 from ECU
« Reply #4 on: September 28, 2013, 12:59:27 PM »
Yes that is it, I mis understood what you meant. it's a Petro 2.7 Turbo.
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ddillenger
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Re: Mis-fire in Cylinder 4 from ECU
« Reply #5 on: September 28, 2013, 01:24:39 PM »
http://nefariousmotorsports.com/forum/index.php?topic=59.0title=
I know that isn't what you want, but maybe you can trace the pin to the IC.
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