NefMoto

Technical => Flashing and Chipping => Topic started by: hipeka on October 17, 2021, 01:13:54 AM



Title: 8E0909518AQ 372505 temin, teminva, krkte, tvub, kvb and checksum issue
Post by: hipeka on October 17, 2021, 01:13:54 AM
Hi,

I have tried to tune 8E0909518AQ file to EV14 550cc injectors and have few question about locations and factors.
Could somebody check and correct these if something is wrong.

KRKTE 1FA18 , factor 0.000167  this should be close based on logs

TEMIN 14DA6 , factor 0.002667
TEMINVA 14DF6 , factor 0.002667
TVUB 14E00 , factor 0.002667
KVB 1B44E , factor ????

Based on logs the 0.002667 factor is near correct but based to this factor should be 0.0040
http://nefariousmotorsports.com/forum/index.php?topic=3392.15 (http://nefariousmotorsports.com/forum/index.php?topic=3392.15)


Also when i change TEMIN on 14DA6 address its messed something on checksum area because Winols could not anymore correct it and car would not t
start after firs startup.

ME7sum and ME7check could recognise and fix the problem. After fixing with ME7 tools car works fine, but Winols shows 2 checksum wrong.



Title: Re: 8E0909518AQ 372505 temin, teminva, krkte, tvub, kvb and checksum issue
Post by: Praga on October 17, 2021, 11:51:35 AM
Hello

KRKTE and TVUB is at the right location.

TEMIN is at 14D58


Title: Re: 8E0909518AQ 372505 temin, teminva, krkte, tvub, kvb and checksum issue
Post by: hipeka on October 17, 2021, 01:46:14 PM
Hello

KRKTE and TVUB is at the right location.

TEMIN is at 14D58

So the stock value with factor 0.004 is 15.0560ms?
I am quite sure it's wrong address.


Title: Re: 8E0909518AQ 372505 temin, teminva, krkte, tvub, kvb and checksum issue
Post by: Praga on October 17, 2021, 02:21:22 PM
So the stock value with factor 0.004 is 15.0560ms?
I am quite sure it's wrong address.

Sorry, My mistake. TEMIN is at 1D4F8. Its 0.9 ms.


Title: Re: 8E0909518AQ 372505 temin, teminva, krkte, tvub, kvb and checksum issue
Post by: hipeka on October 17, 2021, 02:29:26 PM
Sorry, My mistake. TEMIN is at 1D4F8. Its 0.9 ms.

1D4F8, factor 0.004=153.1880ms


Title: Re: 8E0909518AQ 372505 temin, teminva, krkte, tvub, kvb and checksum issue
Post by: Praga on October 17, 2021, 02:38:08 PM
14DF8. Keep reading it wrong off Winols. Sorry


Title: Re: 8E0909518AQ 372505 temin, teminva, krkte, tvub, kvb and checksum issue
Post by: hipeka on October 18, 2021, 12:41:30 PM
14DF8. Keep reading it wrong off Winols. Sorry

Thank you.
So that is TEMIN, any hints for TEMINVA?


Title: Re: 8E0909518AQ 372505 temin, teminva, krkte, tvub, kvb and checksum issue
Post by: DT on October 19, 2021, 10:32:49 AM
Thank you.
So that is TEMIN, any hints for TEMINVA?
me7idatool provides the following
KLTEMINVA  ; 0x81fa0a, {Kennlinie TEMINVA hängt von tmst oder tmot ab.}


Title: Re: 8E0909518AQ 372505 temin, teminva, krkte, tvub, kvb and checksum issue
Post by: hipeka on October 20, 2021, 02:21:42 AM
me7idatool provides the following
KLTEMINVA  ; 0x81fa0a, {Kennlinie TEMINVA hängt von tmst oder tmot ab.}


There is too long time since i last time use IDA.
Cant remember how to adjust IDA info to OLS to get maps right.
This is what i manage to build with that info.
Does it look right?


Title: Re: 8E0909518AQ 372505 temin, teminva, krkte, tvub, kvb and checksum issue
Post by: fknbrkn on October 20, 2021, 03:16:33 AM
Its autogenerated from another file so use it with care and only to import in ols (ram locations untouched from source file)


Title: Re: 8E0909518AQ 372505 temin, teminva, krkte, tvub, kvb and checksum issue
Post by: fknbrkn on October 20, 2021, 03:17:32 AM
me7idatool provides the following
KLTEMINVA  ; 0x81fa0a, {Kennlinie TEMINVA hängt von tmst oder tmot ab.}


what the hell is me7idatool? is it joke or what?


Title: Re: 8E0909518AQ 372505 temin, teminva, krkte, tvub, kvb and checksum issue
Post by: DT on October 23, 2021, 05:14:16 AM
what the hell is me7idatool? is it joke or what?
Probably not a joke  ;D or I have way to much spare time  ::)
 Full BGSRM from OP file.


Title: Re: 8E0909518AQ 372505 temin, teminva, krkte, tvub, kvb and checksum issue
Post by: fknbrkn on October 23, 2021, 06:32:50 AM
Lloks like python script for ida but with benefits like enums
Where did you get it? G doesnt know this name


Title: Re: 8E0909518AQ 372505 temin, teminva, krkte, tvub, kvb and checksum issue
Post by: DT on October 23, 2021, 08:19:28 AM
Lloks like python script for ida but with benefits like enums
Where did you get it? G doesnt know this name
Don't forget that there is no public available dam/a2l for this file  ;D