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Author Topic: Final and complete guide to coil conversion (XX -> 2.0TFSI)  (Read 4208 times)
masterj
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I will put everything in this topic when I'll have processed all the info Smiley Right now I would like some confirmations and some additional info:
** If I understand diagrams correctly in ME7.5 we use szrl_w and in MED9 it is szout. Am I correct?
** If i'm correct in my first statement, then how do we play with KFSZT & FSZTM? What to do with ME7's szout_w and what value it should be set to? Why MED9 has no szrl_w?


I have made complete diagrams for this module (attached to this post) so everyone could take a look and comment... Right now I have done ~90% transfer of all these maps, but need these last two questions answered.. Tommorow I will update this topic with whole list of maps to transfer from TFSI with correct values so you wouldn't even need to search.
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masterj
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« Reply #1 on: June 29, 2013, 05:05:20 PM »

As promised some progress here...

SA :::
---------------------------------------------------------
NMNZUESA == NMNZUESA
NMXZUESA == NMXZUESA

LASTDYN ::: (DISABLED, BECAUSE CW_SZTRL.0 = 0)
---------------------------------------------------------
CWDMFAB.0 = 0 (b_lsd = 0!)
DTSDRL = FF (drlsolf_w == load change in 10ms!)

BAND/FFZ :::
---------------------------------------------------------
FUBAOF = FUBAOF
CW_FUBND.0 = 1
FWNMOT = FWNMOT
KFFFANZ = KFFFANZ
FFLDZ = FFLDZ


Now some questions arise:
When ME7.5 uses szout_w and when szrl_w??? in MED9 there's only szout_w. If I translated correctly szrl is limited dwell time. So when is this applied in ME7.5 ecus?
Also in ME7.5 what is value of SY_FFZ constant?


Some general notes: In ME7.5 szrl_w looks like szout_w in MED9. LASTDYN submodule is disabled in MED9. Also there is some submodule name differences in both ecus (FFZ vs BAND).

Work continues...
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masterj
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« Reply #2 on: June 30, 2013, 04:55:45 AM »

Updates...

SA :::
---------------------------------------------------------
NMNZUESA == NMNZUESA
NMXZUESA == NMXZUESA

LASTDYN ::: (DISABLED, BECAUSE CW_SZTRL.0 = 0)
---------------------------------------------------------
CWDMFAB.0 = 0 (b_lsd = 0!)
DTSDRL = Fs (drlsolf_w == load change in 10ms!)

BAND/FFZ :::
---------------------------------------------------------
FUBAOF = FUBAOF
CW_FUBND.0 = 1
FWNMOT = FWNMOT
KFFFANZ = KFFFANZ
FFLDZ = FFLDZ

MAIN :::
---------------------------------------------------------
KFTSRL = KFTSRL
FSWTM = FSZTM
TSMXNL = TSMXNL
TSMNSA = TSMNSA
TSMX = TSMX
DUBZS = 0s
KFSZDUB = KFSZDUB
KFTSDYN = 1s
FTOMN = 0.1
FSZTM = FSZTM
KFSZT = >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
10.0   8.0   5.2   3.0   2.8   2.6   2.3   1.8
10.4   8.4   4.1   2.7   2.5   2.4   2.1   1.4
10.4   8.4   4.1   2.7   2.5   2.4   2.1   1.4
10.0   8.0   4.0   2.6   2.4   2.3   2.0   1.4
10.4   8.4   3.7   2.5   2.3   2.2   1.9   1.3
10.5   7.5   3.2   2.3   2.2   2.0   1.7   1.2
10.5   5.6   2.9   2.1   2.0   1.8   1.6   1.1
10.6   4.5   2.6   1.9   1.8   1.7   1.5   1.1

Some notes: I didn't know what to do with KFSZT because MED9 doesn't have any dwell time map that is based on ub and nmot. So I kinda iprovised (check attached xls) and produced my own version. Also FTOMN I have chosen to set to 0.1 and not 0 just because it kills my coils (if used with NLS/AL/LC asm code).

Still, it would be nice to know how Me7.5 ecu chooses szout_w or szrl_w variable? Also need to know 100% that szrl_w is then main dwell time in me7.5 and not szout_w.
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masterj
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« Reply #3 on: July 02, 2013, 11:19:34 PM »

Oh, since SA is disabled in MED9 you do no need TSMNSA Smiley
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littco
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« Reply #4 on: July 04, 2013, 01:24:13 PM »

What's the benefit of making these map changes to the me7 over just running as a lot of people do
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ddillenger
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« Reply #5 on: July 04, 2013, 01:35:35 PM »

What's the benefit of making these map changes to the me7 over just running as a lot of people do

Increased coil life.
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Breacking
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« Reply #6 on: October 11, 2018, 09:13:30 AM »

Hi guys. I am new to this forum. I have installed red TFSI coils. Help me find the card addresses described by masterj

KFTSRL
FSZTM
TSMXNL
TSMNSA
TSMX
DUBZS
KFSZDUB
KFTSDYN
FTOMN
FSZTM
KFSZT

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