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Author Topic: Questions regarding DTC deletes  (Read 7494 times)
16g-95gsc
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« on: April 10, 2013, 03:56:58 PM »

So I wanted to start small and try tuning the ecu with things as simple as removing DTCs. I've used the tuning wiki as a guide and had a few questions:

I am using the M box XDF that is readily available on this site, and using the stock L box BIN so that it will work on my auto trans setup.  There are a number of things referred to in the wiki that I can't find on the XDF and was hoping someone could guide me.

Can't find these:

CDLATV - Lambda sensor aging diagnosis (tv) in OBDII-Mode (inverse: EURO-Mode)
CDLASH - Lambda sensor aging diagnosis (SHK) in OBDII-Mode (inverse: EURO-Mode)
CDLSHV - Lambda sensor sensor interchange recognition
CWKONLS - set to 17


Not sure what I need to do to complete this portion, call it me being a newb to tuner pro perhaps:

Finally, configure ESKONF (13 bytes starting at 0x10C75):[44]
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)


Then, excuse me if I just copy from the wiki so that people don't have to search, but where can I find these terms:

To fix up the EGT model:
ATM:
ZATMIKML = 1
ZATMIKKML = 1
TABGMEX = F(max)
TIKATMOE = 0
ZATMKML = 1
ZATMKKML = 1
TKATMOE = 0
(above maps can be skipped IF diagnostic functions DLSH, DLSAHK, DHLSHK, DSLSLRS, DKATLRS are disabled AND LAMBTS, LRSKA, BBSAWE, LRSHK are fixed as shown further down. But personally I would set these maps anyway to do a *proper fix*, so even me7 logger would log tkatm_w = tikatm_w = tabgm)
CWKONABG.0 = 0
TKATW = F(max)
LAMBTS (1. use temperature in exhaust manifold for BTS enrichment instead of precat 2. Enable LAMBTS only on high exhaust manifold temperatures - ignore cat/precat temperatures):
CWLAMBTS.2 = 1
DTBTS = 0
TKATBTS = F(max)
TIKATBTS = F(max)
LRSHK (to disable postcat o2 correction):
CLRSHK.0 = 1
CLRSHK.1 = 1
LRSKA (to disable "cat cleaning" function):
CLRSKA.0 = 0
BBSAWE (1. disable unneeded cat related cut-off latency 2. Do not disable cut-off based on cat temp)
KFTVSAKAT = 0
TKATSA = F(max)


Sorry if this is easy to you guys, realize this is my first attempt and I'm still stumbling through it. 
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ddillenger
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« Reply #1 on: April 10, 2013, 04:02:18 PM »

Here is the xdf I use. It's been added to by a lot of people over the years. The emissions DTC's have descriptions on how to properly use them when you hover over them. As for the L-box, make sure you're using the one that ends with 7004 (bosch number) as the other doesn't work with the m-box xdf.

If you have questions after looking at the xdf I just added, ask away.
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16g-95gsc
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« Reply #2 on: April 10, 2013, 04:27:39 PM »

Awesome, thank you very much. 
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tbm
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« Reply #3 on: April 12, 2013, 02:50:05 AM »

Here is the xdf I use. It's been added to by a lot of people over the years. The emissions DTC's have descriptions on how to properly use them when you hover over them. As for the L-box, make sure you're using the one that ends with 7004 (bosch number) as the other doesn't work with the m-box xdf.

If you have questions after looking at the xdf I just added, ask away.
Do you have xdf emission delete file for 06A906032HN ?
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prj
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« Reply #4 on: April 12, 2013, 05:48:24 AM »

There's a full damos for that ECU.
If you are too lazy to do it, I can do it for you, but some money will be involved.
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ddillenger
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« Reply #5 on: April 12, 2013, 07:42:38 AM »

Do you have xdf emission delete file for 06A906032HN ?

No. I made the changes to the M-box before I knew what I was doing. I no longer need a cheat sheet, so I never bothered to do any others with descriptions.

Like PRJ said, the HN is well defined. Just use the s4 wiki.
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tbm
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« Reply #6 on: April 12, 2013, 10:18:44 AM »

There's a full damos for that ECU.
If you are too lazy to do it, I can do it for you, but some money will be involved.
I'm not lazy! I don't know how to do this yet. I'm beginner with ME but not with other ECU. I've tuned many cars.
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316LV
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« Reply #7 on: April 13, 2013, 07:59:54 PM »

I'm not lazy! I don't know how to do this yet. I'm beginner with ME but not with other ECU. I've tuned many cars.

Here is the link for the HN def. courtesy of ArgDub: http://nefariousmotorsports.com/forum/index.php?topic=576.0

If you leave your rear 02 in place its easy. Turn off cat diagnosis and rear 02 aging IIRC. Works for me.
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