ISCV tables empty 88590715 and decel questions
#1
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ISCV tables empty 88590715 and decel questions
So I switch over to v7 without any problems and have now started rescaling my injectors. My problems are the car has been stalling with a/c on and only when in neutral. I've read a few threads about changing the ISCV and when i went to there's no tables there. See the screen shot. Also it seems like my car isn't going into decel after letting off the gas and my AFR's seem to go to the 11's. I haven't had a chance to do a log of it happening but will soon. I really didn't want to start the thread but couldn't finding anything on this. I searched for a few days without anything.
Performance Mods:
2006 IX MR
ETS 3" TBE
RC1200
AEM wideband
filter on the MAF sensor no intake pipe
Injectors are scaled to 1008cc/min
Latency is
4.69= 3.576
7.03= 2.160
9.38= 2.064
11.72= 1.272
14.06= 0.768
16.41= 0.696
18.68= 0.456
Fuel trims after a long drive are
FuelTrim_Low= -2.73
FuelTrim_mid= 2.93
o2 feadback -/+=5
Performance Mods:
2006 IX MR
ETS 3" TBE
RC1200
AEM wideband
filter on the MAF sensor no intake pipe
Injectors are scaled to 1008cc/min
Latency is
4.69= 3.576
7.03= 2.160
9.38= 2.064
11.72= 1.272
14.06= 0.768
16.41= 0.696
18.68= 0.456
Fuel trims after a long drive are
FuelTrim_Low= -2.73
FuelTrim_mid= 2.93
o2 feadback -/+=5
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#8
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Frostyou wrote,
"For anyone curious, I have these tables in the "Idle" section of my XML (not sure where I got them) and they match the addresses just below that MrFred posted from his disassembly.
Desired ISCV initial step position with AC off-Drive
Desired ISCV initial step position with AC on-Neutral
"ISCV Demand CTS Adder #1** (sub_1F1F8, sub_1EA0C, sub_1F596) [sub_1EFC0]"
"ISCV Demand CTS Adder #1b*** (sub_1F2C6) [sub_1EFC0]" category="ISCV Control"
I'm not sure if MrFred defined them as such or if those labels are even correct. They did seem to add quite a bit to my ISCV demand when I modified them before."
Then MrFred wrote,
The "Desired" tables were in the original release of ECUFlash for the Evo. They definitely don't have anything to do with being in neutral vs in drive. In fact, there's nothing in the Evo ROM code that differentiates between being in gear and being in neutral.
"For anyone curious, I have these tables in the "Idle" section of my XML (not sure where I got them) and they match the addresses just below that MrFred posted from his disassembly.
Desired ISCV initial step position with AC off-Drive
Desired ISCV initial step position with AC on-Neutral
"ISCV Demand CTS Adder #1** (sub_1F1F8, sub_1EA0C, sub_1F596) [sub_1EFC0]"
"ISCV Demand CTS Adder #1b*** (sub_1F2C6) [sub_1EFC0]" category="ISCV Control"
I'm not sure if MrFred defined them as such or if those labels are even correct. They did seem to add quite a bit to my ISCV demand when I modified them before."
Then MrFred wrote,
The "Desired" tables were in the original release of ECUFlash for the Evo. They definitely don't have anything to do with being in neutral vs in drive. In fact, there's nothing in the Evo ROM code that differentiates between being in gear and being in neutral.
Last edited by R/TErnie; Sep 20, 2010 at 08:22 PM.
#9
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I'm bumping this thread as I have the same issue and can't seem to get the table to show up. Can someone please dump into this thread the correct xml codes for these tables for 88590715?
Here is what I currently have:
<table name="Desired ISCV intial step position with AC off-Drive" address="3d38" category="Idle" type="2D" scaling="ISCVSteps">
<table name="Engine Temp" address="70c2" type="Y Axis" scaling="Temp"/>
</table>
<table name="Desired ISCV intial step position with AC on-Neutral" address="3d4c" category="Idle" type="2D" scaling="ISCVSteps">
<table name="Engine Temp" address="70c2" type="Y Axis" scaling="Temp"/>
</table>
Here is what I currently have:
<table name="Desired ISCV intial step position with AC off-Drive" address="3d38" category="Idle" type="2D" scaling="ISCVSteps">
<table name="Engine Temp" address="70c2" type="Y Axis" scaling="Temp"/>
</table>
<table name="Desired ISCV intial step position with AC on-Neutral" address="3d4c" category="Idle" type="2D" scaling="ISCVSteps">
<table name="Engine Temp" address="70c2" type="Y Axis" scaling="Temp"/>
</table>
#13
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https://www.evolutionm.net/forums/ec...=88590715+ISCV
Those tables are incorrectly defined in the xml and have no meaning in the USDM 9 ROM or in Tephra V7.