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Author Topic: ESKONF on me7.1.1 4d0907559e  (Read 4955 times)
a4erik
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« on: January 04, 2018, 02:32:47 PM »

I'm using the 559e 4.2 S6 file and attempting to figure out ESKONF. Trying to disable circuit diagnosis for emissions & rear o2 but have been unable to find specific info on the v8 me7.1.1 ESKONF. I plan to guess & check with multiple flashings, but does anyone have info to help fast-track that?

Starting at 10B9C, here is what I have for the 13 bit pairs:

00 - 00 00 00 00
30 - 00 11 00 00
BF - 10 11 11 11
FC - 11 11 11 00    probably xx xx xx J299
00 - 00 00 00 00    A6 560ce has N112 as #2
03 - 00 00 00 11
C3 - 11 00 00 11
FF - 11 11 11 11
AA - 10 10 10 10
FA - 11 11 10 10
FA - 11 11 10 10
FF - 11 11 11 11
CC - 11 00 11 00
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a4erik
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« Reply #1 on: April 24, 2018, 04:23:52 PM »

Finally figured this out with trial and error testing.... I spent an afternoon with everything unplugged from my engine harness and slowly worked through flashing and checking DTC's for what each bit pair controls. Successfully passed Georgia emission from this table.

Motor is a 4.2 40v BFM from a D3 A8, ECU is 4D0907560CE with the 4D0907559E flash. Several other posts suggest all ME7.1.1 is all very similar, so hopefully this helps someone else.




« Last Edit: April 26, 2018, 04:56:14 PM by a4erik » Logged
bamofo
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« Reply #2 on: October 22, 2019, 06:48:54 AM »

Finally figured this out with trial and error testing.... I spent an afternoon with everything unplugged from my engine harness and slowly worked through flashing and checking DTC's for what each bit pair controls. Successfully passed Georgia emission from this table.

Motor is a 4.2 40v BFM from a D3 A8, ECU is 4D0907560CE with the 4D0907559E flash. Several other posts suggest all ME7.1.1 is all very similar, so hopefully this helps someone else.

This was very helpful. i was chasing the idea of doing this but none of what was written so far was for 7.1.1 Thanks




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nyet
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« Reply #3 on: October 22, 2019, 08:29:56 AM »

Finally figured this out with trial and error testing.... I spent an afternoon with everything unplugged from my engine harness and slowly worked through flashing and checking DTC's for what each bit pair controls. Successfully passed Georgia emission from this table.

Well done.
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ME7.1 tuning guide (READ FIRST)
ECUx Plot
ME7Sum checksum checker/corrrector for ME7.x

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mdccode5150
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« Reply #4 on: October 11, 2020, 08:54:32 PM »

Here's some more ME7.1 and ME7.1.1 VR8 4.0L W8 ESKOF:

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