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Author Topic: 8D0907557 immo off  (Read 20393 times)
eliotroyano
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« Reply #15 on: September 24, 2014, 04:44:04 AM »

I don't know M3.2 so much, but using same idea of M38x/M592 try this one.
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aef
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« Reply #16 on: May 12, 2016, 12:18:03 PM »

Hi,

is there a way to run this kind of ecu on the bench and check channel 91 for immo status like on the later M3.83?

I had a look at the wiring but there is no direct K-Line to the ecu. Only to the dash and immo box...

Quote
D6, D9, D10 - +12V
D11, D12, E11, E12 - ground
A7 -W wire.

Thats all i found but W-line is to the immo box.

maybe someone can help with this old stuff Smiley
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eliotroyano
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« Reply #17 on: May 12, 2016, 12:35:44 PM »

Hi,
is there a way to run this kind of ecu on the bench and check channel 91 for immo status like on the later M3.83?
I had a look at the wiring but there is no direct K-Line to the ecu. Only to the dash and immo box...
Thats all i found but W-line is to the immo box.
maybe someone can help with this old stuff Smiley

Normally in this ECUs W-line connects to the Dash and then from Dash goes out K-Line to diagnostic port. Try doing diagnostic though W-line and comment it. If it does not work, maybe you can share complete ECU pinout to take a look.
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aef
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« Reply #18 on: May 12, 2016, 11:05:20 PM »

This is what i have
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eliotroyano
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« Reply #19 on: May 13, 2016, 11:03:18 AM »

Hi,
is there a way to run this kind of ecu on the bench and check channel 91 for immo status like on the later M3.83?
I had a look at the wiring but there is no direct K-Line to the ecu. Only to the dash and immo box...
Thats all i found but W-line is to the immo box.
maybe someone can help with this old stuff Smiley

Did you test C12 pin --> J189 Auto-Check-System?
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aef
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« Reply #20 on: May 15, 2016, 06:35:44 AM »

A7 is K-line

Smiley worked
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eliotroyano
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« Reply #21 on: May 15, 2016, 05:54:34 PM »

A7 is K-line
Smiley worked

Ok!!!!
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