Dannyhaddon
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« Reply #2820 on: March 29, 2025, 12:13:39 PM »
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20kthj parameter file I made if anyone needs it.
Does anyone have the funktionsrahmen for volvo ME7.0.1?
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SparkyR
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« Reply #2822 on: April 07, 2025, 04:41:57 PM »
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heres something ive worked on for the last couple weeks. hope it helps some.
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2005 S60R m66, Xona Rotor 7864, turbosmart 45mm wastegate, 1300cc injectors
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Sashka_
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« Reply #2823 on: April 13, 2025, 03:37:03 PM »
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One word constant in the LAMDSK function must be changed (stock 0x1000 = lambda 1.0).
Is it enough for me to change only this constant?  should I change LAMSOSUF and LAMSOSOF too?  But as soon as you slightly step on the accelerator ECU switch off idle condition flag and LAMFA and LAMBTS comes into play (on my ECU stock TABGBTS is set to -47,50 so LAMBTS is always used).
I logged lambda 1.07. The value 1.07 is maintained over the entire load range. |
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keichi
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« Reply #2824 on: April 14, 2025, 06:59:59 AM »
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Is it enough for me to change only this constant? should I change LAMSOSUF and LAMSOSOF too? I logged lambda 1.07. The value 1.07 is maintained over the entire load range. Your LAMFA and/or KFLBTS are all 1,0 No need to touch LAMSOSUF and LAMSOSOF. Fix your boost control. You have massive uncontrolled boost spike. Check KFLDIMX |
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« Last Edit: April 14, 2025, 07:04:56 AM by keichi »
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Sashka_
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« Reply #2825 on: April 14, 2025, 09:04:37 AM »
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You have massive uncontrolled boost spike.
But I didn't modify the engine. These are standard volvo calibrations. I'll check the wastegate setting. How can I limit the load range for lambda 1.07? For example, when rl_w is greater than 100%, lambda = 1.0 |
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Karim
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« Reply #2826 on: April 26, 2025, 04:23:18 PM »
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20kthj parameter file I made if anyone needs it.
Does anyone have the funktionsrahmen for volvo ME7.0.1?
Thank you for sharing! Maybe you have xdf with fan control to 20KTHJ ? Or address of this maps? |
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P2R TF80 EU, RS4 maf, exhaust, K24H(for now), injectors, 340l/h fuel pump, fmic, etc..
Just want to study and do my car faster:)
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Dannyhaddon
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« Reply #2827 on: April 28, 2025, 11:00:08 AM »
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Thank you for sharing! Maybe you have xdf with fan control to 20KTHJ ? Or address of this maps?
Yes, 3 fan settings 1st setting 018AF7 on 018AF8 off 2nd setting 018AF9 on 018AFA off 3rd setting 018AFB on 018AFC off 8bit Offset 0.75 Precision 2 |
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Sashka_
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« Reply #2828 on: April 29, 2025, 02:36:31 PM »
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Added the ability to change to lambda values depending on wkrma values.  Code borrowed from Audi RS4 B5 8D0997551K.  The DLBTS map now replaces the KFLAMKRL map, and the KFFDLBTS map replaces the KFLAMKR map. Test maps:   |
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keichi
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« Reply #2829 on: April 30, 2025, 04:27:02 AM »
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Added the ability to change to lambda values depending on wkrma values. Code borrowed from Audi RS4 B5 8D0997551K. The DLBTS map now replaces the KFLAMKRL map, and the KFFDLBTS map replaces the KFLAMKR map. Test maps: You start from the wrong side. Tune your LAMFA and KFLBTS first. You have those maps set to 1,0. Then tune your ignition to be on the edge of the knock. Its better to prevent knock then to fight with it. And if you have knock then you shouldn't fight it with fuel but rather with ignition retarding and ECU does pretty good job at that without "hacks". Read about KRRA in FR and see whats going on there if you want to dig more into knock control. |
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Karim
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« Reply #2830 on: May 02, 2025, 01:31:16 PM »
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Yes,
3 fan settings
1st setting 018AF7 on
018AF8 off
2nd setting 018AF9 on
018AFA off
3rd setting 018AFB on
018AFC off
8bit
Offset 0.75
Precision 2
Thank you! Found:) |
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P2R TF80 EU, RS4 maf, exhaust, K24H(for now), injectors, 340l/h fuel pump, fmic, etc..
Just want to study and do my car faster:)
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Skavac
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« Reply #2831 on: May 06, 2025, 12:10:36 AM »
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Anyone have an XDF for a 2004 V70 T5, B5234T3, 20NHHJ.a2l?
I have been looking but could not find it
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s60rawr
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« Reply #2833 on: May 26, 2025, 08:01:40 AM »
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Anyone have an XDF for a 2004 V70 T5, B5234T3, 20NHHJ.a2l?
I have been looking but could not find it
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There is a free flash suite in progres
http://www.openmoose.net/blog/?page=renatus #1 Nefmoto -Karma Sponge! |
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Mr bell
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« Reply #2834 on: June 15, 2025, 11:10:32 PM »
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Hi all, this is quite an old thread, with alot of information to get through, I'm about 30 or so pages in, completely fresh to this so starting from the beginning.
Doing my best to piece together the information that's scattered around to allow me to bench read the ecu in my 2004 s60r, so I have a back up for any future issues.
I've bought a used, same model ecu to practice on, before I start could anyone confirm the information I've gathered is correct?
I'm using mpps v18, probably a clone, but I found a thread on here about finding one with a certain board layout, which i have.
Setting up wires
Pins 11,37, both 12v, red.
Pin 22, kline, green.
Pin 53, ground, black.
Internal chip boot pin, grey.
13.5v to be supplied to male connector type red and black wires (dedicated power supply)
All other wires, can high/low and assortment of red and blacks are N/A.
The only info I can find on the boot pin is on the s4 wiki, this says about only grounding the boot pin for a few moments while powering up the ecu, also uses a switch to stimulate ignition, however this is different to the volvo me7 ecu, so im unsure if this procedure applies, or if I just leave the grey wire attached while I read the ecu data.
Can anyone confirm if this is setup correctly, and if the boot pin procedure is the same as show ln on the s4 wiki page?
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