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Author Topic: Emissions delete and setting actual readiness  (Read 187148 times)
tao13
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« Reply #345 on: December 24, 2017, 10:52:06 AM »

Hi all.
I want to remove rear o2 sensor but i don't understand something from WIKI.
I have me7.5 and the eskonf is AA FF 00 30 FF F8 30

    Byte 0 AA= 10 10 10 10
    Byte 1 FF= 11 11 11 11
    Byte 2 00= 00 00 00 00
    Byte 3 30= 00 11 00 00
    Byte 4 FF= 11 11 11 11
    Byte 5 F8= 11 11 10 00
    Byte 6 30= 00 11 00 00
and only thing about o2 is in byte 3 = LSHHK EFLA LDR TEV where i must change LSHHK , CORRECT?

But after i read wiki page there wrote (but i think this is for ME7.1 ??):
"Finally if you intend to disconnect the sensors, configure ESKONF (13 bytes starting at 0x10C75):[60]. If you intend to leave the sensors installed and connected, there is no need to disable circuit diagnosis.
    ESKONF[5] (0x10C7A) - set to 0xC0 (set bits 6 and 7)
    ESKONF[6] (0x10C7B) - set from 0xF3 to 0xFF (M-box) (set bits 2 and 3)
    ESKONF[6] (0x10C7B) - set to 0xC3 to 0xCF (L-box) (set bits 2 and 3)"

Please give me your advice what i must change in eskonf?

THANKS
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Kacza
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« Reply #346 on: December 25, 2017, 02:43:17 AM »

Byte 03 - 00110000 >> 11110000
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tao13
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« Reply #347 on: December 25, 2017, 03:16:44 AM »

THANKS.
I made change FOR rear O2 and cat remove in ESKONF and modified all like in WIKI page .

Have 2 issuse some variables not found and other are other things (not variable are maps)

I don't find  in xdf next variables/maps(my engine is 1.8t AUQ with 032HN ecu - i have xdf from this site):
-CDLSHV - but understand for 2 sensor it not exist
-CLRHK (0x11A87) - not find in xdf at this addres is B4 hex value - please tell me what must i change
-CLRKA (0x11A72) - not find in xdf at this addres is 00 hex value

CLRSHK - found in xdf with 16  value , but please tell me what value must put
CWKONLS  - i modified in 1 - please tell me if is CORRECT
LRSHK  - after search tunerpro give me other variabkes find CLRSHK  - please tell me what must do here

For next in wiki said  ZATMIKML = 1    ZATMIKKML = 1    ZATMKML = 1    ZATMKKML = 1 but i found
ZATMIKML_1_A - are map
ZATMIKML_0_A - are map
ZATMIKKML_0_A - are map
ZATMIKKML_1_A - are map
etc
WHAT must do here ?? MUST PUT ALL VALUES ON 0 in all maps

For this FKHABMN  is find in file at address 99 hex value but in tunner pro after search i find
FKHABMN_0_A - 0.80
FKHABMN_1_A - 0.05

WHAT must i change here too?

MANY MANY THANKS in advance for your help.
« Last Edit: December 26, 2017, 06:55:26 AM by tao13 » Logged
Thebigk
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« Reply #348 on: June 01, 2018, 11:48:39 AM »

Can anyone help me with setting Secondary air t o Complete?

I've been driving the car for 2 months and can't get it registered and would like to be done with this nightmare
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QuickS4
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« Reply #349 on: June 01, 2018, 08:52:10 PM »

Can anyone help me with setting Secondary air t o Complete?

I've been driving the car for 2 months and can't get it registered and would like to be done with this nightmare
With all the info available here in nef, you should be able to sort that out pretty easily.

Also it would help if you mentioned what box code you're trying to do this for.  I'll try to help.


Sent from my Pixel XL using Tapatalk

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Thebigk
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« Reply #350 on: June 06, 2018, 10:56:01 AM »

Sorry for the lack of details, this is for an ME7.5 2004 VW Jetta 2.0 automatic


I have replaced every component related to the secondary air, I have checked passages, even replaced the ECU to test and nothing. I have no clue what's going on. I am able to run the secondary air test, but when I try to complete readiness it never completes the secondary air, everything else is completed including evap which can be tricky sometimes.


Here is the full dump

If it works I am willing to compensate you for you saving me the time, I just don't have the time to be experimenting and if someonoe could help and I could go for an inspection that would be ideal. It's been a frustrating ordeal.


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360trev
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« Reply #351 on: October 12, 2018, 06:52:42 AM »

Sorry. Wrong version uploaded download THIS one...

I know this is an old thread but I've recently had to fully reverse and document the DIMC function from an ME7.3H4. This matches up to the FRE0700.PDF function and datasheet documentation that's also available on here.

If your familiar with C167 assembly its so much easier to read the code... (attached).

If you find it useful let me know...

Ofcourse you can quite easily make a universal patcher (I think I will add the feature into my Swiss Army Knife tool) to automatically find DIMC and force readiness regardless of any other settings. If this is useful let me know and I will do other variants than this
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Garbus19
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« Reply #352 on: March 05, 2019, 07:04:35 AM »

removed o2 sensor from catalyst, unfortunately 2 dtc occurs

2 Faults Found:

17526 - Oxygen (Lambda) Sensor Heating; B1 S2: Open Circuit
        P1118 - 004 - No Signal/Communication
17522 - Oxygen (Lambda) Sensor; B1 S2: Internal Resistance too High
        P1114 - 004 - No Signal/Communication


i changed to 0:
1819E CDHSH
1819F CDHSHE
181A3 CDKAT
181A5 CDLASH
181A7 CDLATV
181AB CDLSH


Is there anybody who can help me with finding ESKONF? http://
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Marty
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« Reply #353 on: March 05, 2019, 05:10:30 PM »

removed o2 sensor from catalyst, unfortunately 2 dtc occurs

2 Faults Found:

17526 - Oxygen (Lambda) Sensor Heating; B1 S2: Open Circuit
        P1118 - 004 - No Signal/Communication
17522 - Oxygen (Lambda) Sensor; B1 S2: Internal Resistance too High
        P1114 - 004 - No Signal/Communication


i changed to 0:
1819E CDHSH
1819F CDHSHE
181A3 CDKAT
181A5 CDLASH
181A7 CDLATV
181AB CDLSH


Is there anybody who can help me with finding ESKONF? http://

10c61
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Garbus19
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« Reply #354 on: March 06, 2019, 03:55:48 AM »

Thanks for helping Grin
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Garbus19
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« Reply #355 on: March 12, 2019, 01:23:33 PM »

I have another error p0140 why what I did wrong?
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svvag2000
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« Reply #356 on: September 12, 2019, 12:33:30 PM »

Been working closely with someone else from the forum on this matter for some time.

Basically setting readiness is quite easy with a little bit of custom code. 

Check in the FR for EVSUP_1.  If you would like to find it in IDA then with ME7info you will find the RAM address for readiness byte.  One byte back will be EVSUP_1 every time.  Now with this RAM address you will be able to replace the instructions for this with a call that points to your code.  In the FR you will see how to appropriately set your bits to get whatever readiness you would want.  Simply move EVSUP_1 to an open registry (in this case it would likely be rL4) and set rL4 to whatever combination you need.  I.E if you want to set every monitor to ready then you would put all 1's (11111111) or FF in hex.  With some basic understanding of asm you will in short time with 3 lines or less be able to set evsup_1 to whatever you like. 

Happy Hunting Smiley

D





Hello, all.

...i try make passed monitors on MED9
what yours think about "Linie der Klassentabelle"?
« Last Edit: September 23, 2019, 03:25:09 AM by svvag2000 » Logged
jochen_145
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« Reply #357 on: April 07, 2020, 01:47:36 PM »

Some one found ESKONF in 8N0906019Q Audi TT file ?

ESKONF is not part in A2L of 019Q, does it may named differend ?

If ESKONF shood be right befor KFKHFM, like S4Wiki tells, I found 7 non definied bytes.
But they do not make sense IMO:

255 000 000 255 248 051
(FF 00 00 FF F8 33)

I would expact some like AA FF 00 30 FF F8 30 or simular..
When I search for AA FF 00 I cannot find anything that fits.

Can someone help or give a hint ?

Thanks Jochen 
« Last Edit: April 07, 2020, 02:09:38 PM by jochen_145 » Logged
bamofo
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« Reply #358 on: June 26, 2020, 04:02:15 PM »

So I have something to add here. DLSU will NEVER set z_lsv = 1 IF b_sbbhk = 0! OR at least on 06...HN file with fully defined ols. It is almost complete single bank copy of FR file we all have here. Problem lies within DLSH. So I would like you to consider the following mods to the "current" community emissions delete process:
CDLSH.0 = 1
USMIN = -1
TANHKMMN = -273
THSHA = 0
TRSE = 0

When we leave DLSH enabled we can finally set b_sbbhk and thus enable diagnostics of DLSU. I can confirm that now finally I have z_lsv set and all readiness passed.

Of course it would be way nicer to fix everything with codewords, but I see no other way to set b_sbbhk other than keep DLSH enabled.

Nyet can you add this to the Wiki for Rear O2 full removal. I chased my tail for MONTHS... Ask Gremlin... I read so much then started turning off the codes 1 by 1 because i knew either CDLSH or CDLASH was causing the front O2s to not pass. for ME7.1.1 on ST10 i needed to change these settings like above and "FINALLY" passes with no rear O2 plugged in at all and all systems passing.
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