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Author Topic: The Volvo ME7 thread:  (Read 1075177 times)
ddillenger
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« Reply #240 on: September 30, 2013, 11:29:10 PM »

MY2004, 2.5T auto. AWD of course.

It's fairly clean, runs very well. Interested in coding out catalyst monitoring (tips/tricks?) and setting it up with a mild tune.

I'll pull the ecu (if necessary) and read it tomorrow. Will surely post it here as well (North American file).

Which of the files you posted is a closer match? I just want to peek around before I have a chance to read the ecu.

Next to find a decent OLS for comparison sake.

Thanks guys, will surely post everything I do here, including my definition file.

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dream3R
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« Reply #241 on: September 30, 2013, 11:36:34 PM »

The second file will be the right year, pre-facelift.

The maps wont be in the same place though.  LDRXN doesn't exist in these files, it's a 6x16 boost table, can't remember the acronym.

 If you find a defined ols, I be surprised.

CDKAT I'm experimenting in an 04 for a friend now.
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How to work out values from an A2L Smiley

http://nefariousmotorsports.com/forum/index.php?topic=5525.msg52371#msg52371


Starting Rev's http://nefariousmotorsports.com/forum/index.php?topic=5397.msg51169#msg51169

noobs read this before asking http://nefariousmotorsports.com/forum/index.php?topic=9014.0title=


ORGORIGINAL 05 5120 creator for Volvo
ORIGINAL Datalogger (Freeware) Author
ORGINAL finder of the 'extra' torque' limits
I don't have ME7.01 A2L I just use ID
fredrik_a
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« Reply #242 on: October 01, 2013, 03:46:02 AM »

As said earlier, the AWD system is the weak point. Enginewise I've tuned several of these with TD04HL16T (stock T5 turbo), larger injectors and three inch exhaust with no issues at all (manual 2WD ones though) so there is plenty of room for power increase.

Sadly, I've also tuned an AWD automatic with not so great results... Heavy torque control midrange will solve this but on the other hand, who wants a large Volvo behaving like a Honda 1.6 VTech?
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fredrik_a
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« Reply #243 on: October 01, 2013, 03:46:52 AM »

Fredrik, might you have a 2004 s60R auto file?

Might have... I'll check.
« Last Edit: November 21, 2013, 12:06:56 PM by fredrik_a » Logged
dream3R
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« Reply #244 on: October 01, 2013, 04:01:30 AM »

Just to clarify, the year is the same but form what I have noted looking at the US files, they tend to be newer (most are 07 dated?) and the maps a flung around in different spots to the EU files.  EU files have a few different layouts as well, some similar ish offset wise, some totally off the map compared to others.

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How to work out values from an A2L Smiley

http://nefariousmotorsports.com/forum/index.php?topic=5525.msg52371#msg52371


Starting Rev's http://nefariousmotorsports.com/forum/index.php?topic=5397.msg51169#msg51169

noobs read this before asking http://nefariousmotorsports.com/forum/index.php?topic=9014.0title=


ORGORIGINAL 05 5120 creator for Volvo
ORIGINAL Datalogger (Freeware) Author
ORGINAL finder of the 'extra' torque' limits
I don't have ME7.01 A2L I just use ID
dream3R
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« Reply #245 on: October 01, 2013, 08:12:17 AM »



Work is progressing on my Volvo ME7 logging tool.  I thought this may be of inteest to you guys.

Currently it supports only MY05> and is very much a WIP but it DOES work and my alpha code can log 20 variables in 500ms or so.  Not too bad for a CANBUS system that supports only four continuous data requests at full speed.






I'm starting to think that I'd be better coding this to use J2354 cables than the microcontroller route I had been working on.  After some experimenting with the mentioned pass-thru protocol and it should be able to-do what I need and do it fast, it seems like a very nice API SAE has invented.  The code would all need moved from the microcontroller side to the windows side, but shouldn't be a big deal as C is C mostly when doing calculations.

Anyone got any thoughts?

My primary reason is that a clone J2534 cable can be had for about $20 now.  It would also avoid people having to build a cable and micro-controller setup for the logger as well.  The software as a result will also work with various other diagnostic boxes such as Volvo's DiCE unit, which is also available cloned.  In fact I've just convinced myself typing this,  Tongue.

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How to work out values from an A2L Smiley

http://nefariousmotorsports.com/forum/index.php?topic=5525.msg52371#msg52371


Starting Rev's http://nefariousmotorsports.com/forum/index.php?topic=5397.msg51169#msg51169

noobs read this before asking http://nefariousmotorsports.com/forum/index.php?topic=9014.0title=


ORGORIGINAL 05 5120 creator for Volvo
ORIGINAL Datalogger (Freeware) Author
ORGINAL finder of the 'extra' torque' limits
I don't have ME7.01 A2L I just use ID
ddillenger
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« Reply #246 on: October 01, 2013, 10:00:32 AM »

I just checked the monitor status on my new to me volvo, all unsupported but comprehensive components. Is this normal?
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dream3R
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« Reply #247 on: October 01, 2013, 10:10:55 AM »

Monitor status?
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How to work out values from an A2L Smiley

http://nefariousmotorsports.com/forum/index.php?topic=5525.msg52371#msg52371


Starting Rev's http://nefariousmotorsports.com/forum/index.php?topic=5397.msg51169#msg51169

noobs read this before asking http://nefariousmotorsports.com/forum/index.php?topic=9014.0title=


ORGORIGINAL 05 5120 creator for Volvo
ORIGINAL Datalogger (Freeware) Author
ORGINAL finder of the 'extra' torque' limits
I don't have ME7.01 A2L I just use ID
ddillenger
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« Reply #248 on: October 01, 2013, 10:36:30 AM »

Readiness.

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dream3R
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« Reply #249 on: October 01, 2013, 10:55:40 AM »

They do support obdII, fairly limited pid's though.
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How to work out values from an A2L Smiley

http://nefariousmotorsports.com/forum/index.php?topic=5525.msg52371#msg52371


Starting Rev's http://nefariousmotorsports.com/forum/index.php?topic=5397.msg51169#msg51169

noobs read this before asking http://nefariousmotorsports.com/forum/index.php?topic=9014.0title=


ORGORIGINAL 05 5120 creator for Volvo
ORIGINAL Datalogger (Freeware) Author
ORGINAL finder of the 'extra' torque' limits
I don't have ME7.01 A2L I just use ID
cruuz
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« Reply #250 on: October 01, 2013, 03:39:41 PM »

hello I need again help Sad

After remap the S60 the engine switches off from time to time with the DTCs: 981a and 9070
I attached the EEPROM and remaped flash.
anyone any idea? is it the remap, immo, checksum or an faulty ecu?
again please help me
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krazydbiker
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« Reply #251 on: October 01, 2013, 06:44:08 PM »

got a volvo? awesome haha, honestly these bin's match up pretty good to audi's

the readiness should say supported? mine does anyways, i bet its something with the scan tool

cruuz, ill have a look

well, that code from volvo looks like an overboost code, try to get a generic obd code
« Last Edit: October 01, 2013, 06:49:07 PM by krazydbiker » Logged
cruuz
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« Reply #252 on: October 02, 2013, 03:10:42 AM »

Thanks krazydbiker,
I will read the dtc's next time also via obd2, maybe they have additional information.
Is there a vehicle specific ID stored in the flash memory (1024KB), something like the immo code in the eeprom (1KB)?
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dream3R
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« Reply #253 on: October 02, 2013, 04:55:38 AM »

hello I need again help Sad

After remap the S60 the engine switches off from time to time with the DTCs: 981a and 9070
I attached the EEPROM and remaped flash.
anyone any idea? is it the remap, immo, checksum or an faulty ecu?
again please help me

You need to look at the torque monitoring stuff in your map.

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How to work out values from an A2L Smiley

http://nefariousmotorsports.com/forum/index.php?topic=5525.msg52371#msg52371


Starting Rev's http://nefariousmotorsports.com/forum/index.php?topic=5397.msg51169#msg51169

noobs read this before asking http://nefariousmotorsports.com/forum/index.php?topic=9014.0title=


ORGORIGINAL 05 5120 creator for Volvo
ORIGINAL Datalogger (Freeware) Author
ORGINAL finder of the 'extra' torque' limits
I don't have ME7.01 A2L I just use ID
cruuz
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« Reply #254 on: October 02, 2013, 05:44:52 AM »

I am not sure if the "org" isn't going out aswell. But maybe the mod has left a limiter
like KFMIZUOF at 0x011C02 maybe. What do you think?
« Last Edit: October 02, 2013, 06:14:25 AM by cruuz » Logged
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