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RomRaider
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mrf582
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Post subject: Re: MS41 ECU Definitions Posted: Tue Feb 24, 2015 2:27 am |
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Joined: Fri Feb 10, 2006 7:04 pm Posts: 2661 Location: RIP
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Enabled
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Post subject: Re: MS41 ECU Definitions Posted: Tue Feb 24, 2015 3:48 pm |
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Joined: Thu Sep 25, 2014 12:53 pm Posts: 627 Location: Houston, TX
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"Special Function - Dashpot - Decay Limitation" is a 5x1 map in both 41.1 and 41.2. Axis descriptor says 5 for both versions.
Your MS41.2 axis is set at 0x768h, but it's actually at 0x891h.
It is a 6x1 in RomRaider, MS41.2 looks fine, however MS41.1 doesn't make sense.
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mrf582
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Post subject: Re: MS41 ECU Definitions Posted: Wed Feb 25, 2015 8:59 pm |
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Joined: Fri Feb 10, 2006 7:04 pm Posts: 2661 Location: RIP
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biela
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Post subject: Re: MS41 ECU Definitions Posted: Tue Apr 21, 2015 4:25 am |
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Joined: Wed Mar 11, 2015 8:13 am Posts: 13 Location: Spain
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Hello
New guy here.
I have seen this in CAL_ID 41: <table name="Fuel Injection - Warmup Enrichment (ECT Compensation)" storageaddress="0x17F4"> <table type="X Axis" storageaddress="0x14B3"/> <table type="Y Axis" storageaddress="0x13F2"/> </table>
¿May be X=14B4 and Y=13F3?
Anyway, great job for all.
Last edited by biela on Wed Apr 22, 2015 3:26 am, edited 1 time in total.
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d_munter
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Post subject: Re: MS41 ECU Definitions Posted: Tue Apr 21, 2015 10:19 am |
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Joined: Sat Mar 15, 2014 6:46 pm Posts: 276 Location: Belarus
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No. Y-axis is TCO. Code: 113F2 db 8 113F3 db 18h, 33h, 40h, 54h, 68h, 7Ch, 90h,0ABh
Code: 117F0 word_117F0: dw 14B3h 117F2 word_117F2: dw 13F2h 117F4 byte_117F4: db 0C0h,0A0h,0A0h 117F4 db 6Dh, 64h, 64h 117F4 db 44h, 40h, 40h 117F4 db 29h, 24h, 22h 117F4 db 16h, 14h, 13h 117F4 db 0Eh, 0Bh, 0Bh 117F4 db 7, 6, 6 117F4 db 0, 0, 0
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dschultz
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Post subject: Re: MS41 ECU Definitions Posted: Wed Apr 22, 2015 1:34 pm |
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| RomRaider Developer |
Joined: Wed May 20, 2009 9:49 pm Posts: 7314 Location: Canada eh!
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biela wrote: Hello
I was looking at the hexdump. In front of 17F4 map, i can see 14B3 and 13F2 pointers to axis size (3 and 8 values). But the map shows axis starting at axis size instead of first axis value at 14B4 and 13F3.
You are correct that the axis first value are at 14B4 and 13F3 (and 17F4 for the data). The RR definitions do not read the size values (3 x 8), these are manually set in the size= attribute in the XML.
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mrf582
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Post subject: Re: MS41 ECU Definitions Posted: Wed Apr 29, 2015 9:12 pm |
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| Senior Member |
Joined: Fri Feb 10, 2006 7:04 pm Posts: 2661 Location: RIP
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v0.40 - added more MS41.1 (ID60) correlations by Enabled - added Fuel Restore - RPM for ID41 - fixed an error with table length in Dashpot - Decay Limitation - fixed an error with table axis pointers for ID41 Fuel Injection - Warmup Enrichment (ECT Compensation)
Been a while since I updated this so let me know if I missed anything that was posted but I did not update in v0.40
_________________ MS41 Project Leader & Co-Developer (2012 - 2023) MS41.3 https://sites.google.com/site/openms41/custom-code---ms41-3 MS41 ECU Portal https://sites.google.com/site/openms41/ms41-ecu-portal
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mrf582
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Post subject: Re: MS41 ECU Definitions Posted: Tue Oct 06, 2015 5:30 pm |
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Joined: Fri Feb 10, 2006 7:04 pm Posts: 2661 Location: RIP
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v0.41 - added "Vehicle Speed Correction (ECU)" value to be modified for swap into an E30 - added support for live tracing for most maps - incorporated more MS41.0 ID41 correlations that renneimer found - added "Vehicle Speed Limiter (VSS Error)" to MS4.12 ID12 and MS41.1 ID60 - rpm limiter if CEL for VSS active
Been a very long while since I updated this. Let me know if I missed anything.
_________________ MS41 Project Leader & Co-Developer (2012 - 2023) MS41.3 https://sites.google.com/site/openms41/custom-code---ms41-3 MS41 ECU Portal https://sites.google.com/site/openms41/ms41-ecu-portal
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deni2s
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Post subject: Re: MS41 ECU Definitions Posted: Wed Oct 07, 2015 3:28 pm |
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| Experienced |
Joined: Thu Aug 13, 2015 5:52 am Posts: 154
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Look like still missing 1 channel precat only o2 sensor option (at least for MS41.0 ID41): Code: <table type="Switch" name="Byte 6 - O2 Feedback" category="Control Bits" sizey="1" > <state name="2 Channel O2 Feedback" data="14" /> <state name="2 Channel O2 Feedback (MS41.0)" data="1C" /> <state name="1 Channel precat only O2 Feedback (MS41.0)" data="18" /> <state name="1 Channel O2 Feedback" data="C" /> <description>Select either 1 Channel or 2 Channel O2 Feedback. 1 Channel is generally used when a Turbo Manifold is installed.</description> </table>
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mrf582
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Post subject: Re: MS41 ECU Definitions Posted: Wed Oct 07, 2015 3:45 pm |
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Joined: Fri Feb 10, 2006 7:04 pm Posts: 2661 Location: RIP
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deni2s
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Post subject: Re: MS41 ECU Definitions Posted: Wed Oct 07, 2015 4:41 pm |
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Joined: Thu Aug 13, 2015 5:52 am Posts: 154
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mrf582 wrote: Thanks, I added that line to the defs. Assuming 18 is the correct value. Didn't get a chance to verify this.
v0.42 - added 1 Channel O2 support for MS41.0 ID41 I posted my stock bin with it on stock bin thread. Got post-cat heating errors with all others values, this was the only one which worked. And it didn't worked with MS41.2 - still post-cat heating errors with it, so I had to silence DTC additionally.
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busterhax
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Post subject: Re: MS41 ECU Definitions Posted: Sun Feb 14, 2016 8:49 pm |
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Joined: Wed Jan 22, 2014 6:54 pm Posts: 1773
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Id12- Unknown xAD8 appears to be identical to Dashpot - Nominal. Perhaps an AT or HL table.
EDIT: Unknown xAD8 IS dashpot-nominal. Just a dupe.
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mrf582
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Post subject: Re: MS41 ECU Definitions Posted: Fri Aug 05, 2016 12:27 am |
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Joined: Fri Feb 10, 2006 7:04 pm Posts: 2661 Location: RIP
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v0.43 - added support to extend MAF Limit on MS41.2 ID12 and MS41.1 ID60 - added 16x16 table to edit MAF in 2048kg/hr mode. MAF Scaling generally only needs to be edited in conjunction with increasing the software limit - added Engine Speed Limiter (Hysteresis A & B) for MS41.2 - reordered VANOS maps to make it easier to edit RPM axis - added OBD2 Readiness monitors for MS41.1 ID60 256KB - removed undefined maps - fixed Knock window map address order for MS41.2, MS41.1 ID60, MS41.0 ID41. - added ability to disabled Misfire Detection (MS41.2 only) - added some rear O2 sensor voltage thresholds that hadn't been integrated yet. thanks ba114.
Big update after a long time. I know there are probably still things that I didn't integrate yet that are posted on the forums but I at least wanted to get this out there so people could start using it.
_________________ MS41 Project Leader & Co-Developer (2012 - 2023) MS41.3 https://sites.google.com/site/openms41/custom-code---ms41-3 MS41 ECU Portal https://sites.google.com/site/openms41/ms41-ecu-portal
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bcsauto
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Post subject: Re: *** MS41 ECU Definitions *** Posted: Mon Feb 13, 2017 4:31 am |
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Joined: Tue Apr 19, 2016 3:14 pm Posts: 66
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<table name="Vehicle Speed Correction (ECU)" storageaddress="0xE2" />
FOR MS41.0 24K FILE
Tested and retested with RR loger . It works
For e30 and e36 under '95 with m52 engine swapped
"I have ms41.2 with o2 disabled and I'm getting this error : fuel injection cannot be adjusted with the speed sensor...."
I think the speed sensor is very important
Hope this helps
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cengiz3838
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Post subject: Re: *** MS41 ECU Definitions *** Posted: Mon Mar 13, 2017 5:18 pm |
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Joined: Wed Jun 17, 2015 7:05 pm Posts: 5
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bcsauto wrote: <table name="Vehicle Speed Correction (ECU)" storageaddress="0xE2" />
FOR MS41.0 24K FILE
Tested and retested with RR loger . It works
For e30 and e36 under '95 with m52 engine swapped
"I have ms41.2 with o2 disabled and I'm getting this error : fuel injection cannot be adjusted with the speed sensor...."
I think the speed sensor is very important
Hope this helps Update to MS41.2 and connect speed signal as with original dme of the e30. Romraider Vehicle Speed Correction Under Limiters .. Try 1160 value
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