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Author Topic: The Volvo ME7 thread:  (Read 1757100 times)
BaxtR
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« Reply #1395 on: April 17, 2021, 06:56:23 AM »

Thanks!

Guess i should introduce myself. long time lurker and reader for a little over a year now, theres so much so learn.. S4wiki has been helpful right along with this forum.. To everyone thats dove in - kudos! this stuff isnt easy and it seems the volvo scene is super slim. lots of secrets im assuming Wink

working to tune my stage 4 S60R. looking forward to learning more and hopefully helping others too
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2007 Volvo S60R, PT6266 BB, 1700x ID Injectors, Walbro525. Halme Built manifold and exhaust #BaxtrPerformance
thedrill
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« Reply #1396 on: April 17, 2021, 08:31:53 PM »

What has been done to the S60R to make it a Stage 4?
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maxdenisov
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« Reply #1397 on: April 18, 2021, 04:20:01 PM »

Work on console logger and flasher is completed.
There are compiled console tools https://cloud.mail.ru/public/qHDs/RBR5724k3
Source code is available at https://github.com/prometey1982/VolvoTools
I am interesting in making changes to boost my car(xc90, MY 2011, 2,5T, B5254T2, 30788917, sw 31219132aa)  and ready for experiments
I can not compile using source code files.
I am using VS 2019 and tried toolset: v140-142
Need some hints to make it up and running.

Provided by author Exe files can not be used in Win 10.

Does any one have success of using logger and flasher tools for dice?


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BaxtR
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« Reply #1398 on: April 19, 2021, 09:30:22 AM »

What has been done to the S60R to make it a Stage 4?

tubular manifold, precision 6266, 1300cc injectors. return fuel system dw400 fuel pump...
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2007 Volvo S60R, PT6266 BB, 1700x ID Injectors, Walbro525. Halme Built manifold and exhaust #BaxtrPerformance
thedrill
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« Reply #1399 on: April 19, 2021, 01:51:57 PM »

Hope you didn't forget the rods.. Car should be decently quick.
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prometey1982
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« Reply #1400 on: April 20, 2021, 10:02:28 AM »

I've added possibility for lambda > 1.0 in my BIN. I'm running on 1.1 lambda on low load.
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mxbike
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« Reply #1401 on: April 27, 2021, 11:31:57 PM »

I try to find NMAXDV (engine speed limit at fault of the vehicle speed signal) on this Volvo S60 2.5T 2007.
Anyone who can help me find adress ?
Want it to go down to idle (900 rpm) in the event of a speed signal failure.
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acoffinship
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« Reply #1402 on: May 11, 2021, 09:30:22 AM »

Hello. I have read this thread a few times (along with several other VAG related topics and S4wiki), each time understanding a bit more.
Is anyone still checking out this particular topic? Seems like only tumbleweeds are rolling here.

Anyway, I have read my ECU using Galletto 1260 clone in boot mode. I also read another ECU (purchased from a local junkyard by matching ECU number).

My car is 2001 2.4LPT EU FWD manual stock.
Junkyard car seems to have been 2000-2001 2.4LPT US FWD automatic.

I'm sharing my files in case someone finds them useful.

My car feels like it needs some juice so I'm trying to gather information for a safe Stage 1 remap.

For now I'm interested in cloning my ECU. I've managed to write flash file to my spare ECU.
Anyone care to help with cloning immo using ME7eeprom tool? CSpin is 4.7, not sure about Chip select, since reading using 95p08 produces 1KB file which is half empty starting 0x200. The chip itself on the board is 5p08c3 on both ECUs.

UPDATE: The files attached to this post are incorrect. Bad reads due to incorrect boot mode procedure.
« Last Edit: May 25, 2021, 05:46:47 AM by acoffinship » Logged
vwdenisvw
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« Reply #1403 on: May 12, 2021, 04:25:40 AM »

My car feels like it needs some juice so I'm trying to gather information for a safe Stage 1 remap.

The boost can be increased to 0.8 bar with standard injectors 831. For a start, it's enough to simply increase the ldrxn values. And adjust a little afr to 0.87-0.9 in lamfa.
For all stock, this will be enough.
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Volvo S60 2001 2.0T=>2.3T5=>2.0T=>d5t5...crash
Volvo S60 2003 2.4
Volvo S60 2002 2.4T AWD 630cc
vwdenisvw
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« Reply #1404 on: May 12, 2021, 04:30:06 AM »

I've added possibility for lambda > 1.0 in my BIN. I'm running on 1.1 lambda on low load.

Есть изменения в расходе?
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Volvo S60 2001 2.0T=>2.3T5=>2.0T=>d5t5...crash
Volvo S60 2003 2.4
Volvo S60 2002 2.4T AWD 630cc
jahko
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« Reply #1405 on: May 13, 2021, 07:58:52 AM »

CSpins are different on different ecu's. Has to be identical as far as I've worked out but not done much on it. Let me know how you get on as I haven't got a working clone atm.
jpeg should save you some time, map locations for an 20fwhj I've been working on.


Hello. I have read this thread a few times (along with several other VAG related topics and S4wiki), each time understanding a bit more.
Is anyone still checking out this particular topic? Seems like only tumbleweeds are rolling here.

Anyway, I have read my ECU using Galletto 1260 clone in boot mode. I also read another ECU (purchased from a local junkyard by matching ECU number).

My car is 2001 2.4LPT EU FWD manual stock.
Junkyard car seems to have been 2000-2001 2.4LPT US FWD automatic.

I'm sharing my files in case someone finds them useful.

My car feels like it needs some juice so I'm trying to gather information for a safe Stage 1 remap.

For now I'm interested in cloning my ECU. I've managed to write flash file to my spare ECU.
Anyone care to help with cloning immo using ME7eeprom tool? CSpin is 4.7, not sure about Chip select, since reading using 95p08 produces 1KB file which is half empty starting 0x200. The chip itself on the board is 5p08c3 on both ECUs.
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acoffinship
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« Reply #1406 on: May 13, 2021, 02:48:23 PM »

The boost can be increased to 0.8 bar with standard injectors 831. For a start, it's enough to simply increase the ldrxn values. And adjust a little afr to 0.87-0.9 in lamfa.
For all stock, this will be enough.

Thanks vwdenisvw! Seems to be similar to one of the ways discussed in Community Audi 2.7T stage 1 thread.
I guess I will start from this when I'm confident enough.
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acoffinship
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« Reply #1407 on: May 13, 2021, 03:07:49 PM »

CSpins are different on different ecu's. Has to be identical as far as I've worked out but not done much on it. Let me know how you get on as I haven't got a working clone atm.
jpeg should save you some time, map locations for an 20fwhj I've been working on.
Thank you jahko. This is very helpful.

I flashed the spare ECU with the file from my car's ECU and also flashed immo eeprom (CSpin 4.7 and Chip 95P08 for both ECUs).
Then I read the spare ECU and compared read files with the files from my car's ECU. The reads are identical.

Unfortunately, with the cloned ECU the engine turns but does not start. No immo notifications on the dashboard. Tomorrow I will put in the clone, connect Dice and check the issues.
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keichi
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« Reply #1408 on: May 15, 2021, 12:50:16 PM »

I've added possibility for lambda > 1.0 in my BIN. I'm running on 1.1 lambda on low load.

Hello.

This is my first post so greetings everyone Smiley

I am also working on lean lambda "mod" on my 2002 S60 2.3 T5.
I'v already decompiled my bin in IDA and i am comparing it with FR and V70R 99 damos.

Can I ask what variables and maps did you change to achieve lean lambda?

I am struggling to get it above 1.0. My bin version has only LAMFA and LAMBTS controlling it. But it is not working (or i am missing something).
I know that later volvo bins have also LAMKR, LAMWL and LAMRLMIN functions.
I will eventually figure it out how to force this ECU to drive lean but maybe you have some "tips" that will help?
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acoffinship
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« Reply #1409 on: May 15, 2021, 02:14:42 PM »

Hello and welcome keichi. Smiley
May I ask how did you learn IDA specifics? I managed to load Volvo bins to IDA properly. But if I'm talking sense, I'm struggling converting data bytes to functions/code sections so I could analyse them.
Good luck finding the info you need. There are several topics in NefMoto regarding lambda>1. Try googling "nefmoto lambda above 1" if you haven't already.


Coming back to my ECU clone topic - I think the spare ECU is dead/corrupted. I've put it back into the car and then ran Vida to check the issues.
CEM does not see the ECU at all and therefore reports CEM-1A62 csc. Too bad that I haven't checked it before flashing so I can't really know whether I bricked it or it was already dead when I bought it. Boots fine though - was able to read/write flash without problems. I guess I need a new spare ECU.  Undecided
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