Cruise/Non_Cruise Map Switching Tables, Parameters and Logic

td-d · **Posted:** Mon May 12, 2014 4:15 pm

The open above value has the higher opening value (350) - they are flipped.

ukwrx · **Joined:** Mon Sep 19, 2011 4:39 pm **Posts:** 87

td-d wrote:

ukwrx wrote:

Defs for ecu AZ1E400U please.

Code:

TGV_Switching_Delay_Open_to_CloseSecondary_Conditions        D3E10 
TGV_Switching_Delay_Open_to_Close                            D3E12 
TGV_Switching_Coolant_Temperature_Threshold_Open_Below       D3E68 
TGV_Switching_Airflow_Thresholds_Close_Below_Open_Above      D3E6C 
TGV_Switching_Map_Ramping_Adder_Close_to_Open__              D3E78 
TGV_Switching_Map_Ramping_Adder_Open_to_Close                D3E7C 
TGV_Switching_Requested_Torque_High_Open_Above_SSharp_Y_Axis D3EE4 
TGV_Switching_Requested_Torque_High_Open_Above_SSharp        D3F24 
TGV_Switching_Requested_Torque_Low_Close_Below_SSharp_Y_Axis D3F44 
TGV_Switching_Requested_Torque_Low_Close_Below_SSharp        D3F84 
TGV_Switching_Requested_Torque_High_Open_Above_S_Y_Axis      D3FA4 
TGV_Switching_Requested_Torque_High_Open_Above_S             D3FE4 
TGV_Switching_Requested_Torque_Low_Close_Below_S_Y_Axis      D4004 
TGV_Switching_Requested_Torque_Low_Close_Below_S             D4044 
TGV_Switching_Requested_Torque_High_Open_Above_I_Y_Axis      D4064 
TGV_Switching_Requested_Torque_High_Open_Above_I             D40A4 
TGV_Switching_Requested_Torque_Low_Close_Below_I_Y_Axis      D40C4 
TGV_Switching_Requested_Torque_Low_Close_Below_I             D4104 
TGV_Switching_Intake_Temperature_Threshold_Open_Below_Y_Axis D4124 
TGV_Switching_Intake_Temperature_Threshold_Open_Below        D4150 

thanks for confirming they are the wrong way round. What did I do wrong as these are the defs I created from your info above and https://raw.github.com/TD-D/SubaruDefs/Alpha/Templates/TGV%20Switching%20RR%20def%2032bitbase.xml they look ok to me?.

Code:

  <romid>
   <xmlid>AZ1E400U</xmlid>
   <internalidaddress>2004</internalidaddress>
   <internalidstring>AZ1E400U</internalidstring>
   <ecuid>5142584007</ecuid>
   <year>08</year>
   <market>EDM</market>
   <make>Subaru</make>
   <model>Impreza</model>
   <submodel>WRX</submodel>
   <transmission>MT</transmission>
   <memmodel>SH7058</memmodel>
   <flashmethod>subarucan</flashmethod>
   <filesize>1024kb</filesize>
  </romid>
  <table name="Idle Speed Target A" storageaddress="0xD11A0">
   <table type="Y Axis" storageaddress="0xD0BC8" />
  </table>
  <table name="Idle Speed Target B" storageaddress="0xD11E0">
   <table type="Y Axis" storageaddress="0xD0BC8" />
  </table>
  <table name="Idle Speed Target C" storageaddress="0xD1220">
   <table type="Y Axis" storageaddress="0xD0BC8" />
  </table>
  <!-- SAM tgv defs -->
  <table name="TGV Switching Requested_Torque (High / Open Above) SSharp" storageaddress="D3F24" >
   <table type="Y Axis" storageaddress="D3EE4" />
  </table>
    <table name="TGV Switching Requested_Torque (Low / Close Below) SSharp" storageaddress="D3F84" >
   <table type="Y Axis" storageaddress="D3F44" />
  </table>  
    <table name="TGV Switching Requested_Torque (High / Open Above) S" storageaddress="D3FE4" >
   <table type="Y Axis" storageaddress="D3FA4" />
  </table>
    <table name="TGV Switching Requested_Torque (Low / Close Below) S" storageaddress="D4044" >
   <table type="Y Axis" storageaddress="D4004" />
  </table>    
    <table name="TGV Switching Requested_Torque (High / Open Above) I" storageaddress="D40A4" >
   <table type="Y Axis" storageaddress="D4064" />
  </table>
    <table name="TGV Switching Requested_Torque (Low / Close Below) I" storageaddress="D4104" >
   <table type="Y Axis" storageaddress="D40C4" />
  </table> 
    <table name="TGV Switching Intake Temperature Threshold (Open Below)" storageaddress="D4150" >
   <table type="Y Axis" storageaddress="D4124" />
  </table>   
  <table name="TGV Switching Coolant Temperature Threshold (Open Below)" storageaddress="D3E68" />  
  <table name="TGV Switching Airflow Thresholds (Close Below) / Open Above" storageaddress="D3E6C" />  
  <table name="TGV Switching Map Ramping Adder (Close to Open)" storageaddress="D3E78" />    
  <table name="TGV Switching Map Ramping Adder (Open to Close)" storageaddress="D3E7C" />    
  <table name="TGV Switching Delay (Open to Close)" storageaddress="D3E12" />    
  <table name="TGV Switching Delay (Open to Close)(Secondary Conditions)" storageaddress="D3E10" /> 
  <!-- SAM tgv defs -->
 </rom>

td-d · **Posted:** Tue May 13, 2014 2:53 pm

I may well have flipped them myself, have not looked at these for a while. I'll check out my original.

ukwrx · **Joined:** Mon Sep 19, 2011 4:39 pm **Posts:** 87

Any luck with checking these table defs yet?

I've also tried changing the coolant temp def from farhenheit to celcuis, but it still shows -40 as the value?

old def

Code:

    <table type="2D" name="TGV Switching Coolant Temperature Threshold (Open Below)" category="Alpha - TGV Switching" storagetype="float" endian="big" sizey="1" userlevel="4">
        <scaling units="Degrees F" expression="(x*1.8)+32" to_byte="(x-32)/1.8" format="#" fineincrement="1" coarseincrement="5" />
      <table type="Static Y Axis" name="Coolant Temperature" sizey="1">
        <data>Transition Threshold</data>
      </table>
      <description>When coolant temp is less than this value, the TGVs will potentially open. If this threshold is not met, the TGVs can still open if one of the other table threshold requirements is met.</description>
    </table>

modified

Code:

    <table type="2D" name="TGV Switching Coolant Temperature Threshold (Open Below)" category="Alpha - TGV Switching" storagetype="float" endian="big" sizey="1" userlevel="4">
        <scaling units="Degrees C" expression="x" to_byte="x" format="#" fineincrement="1" coarseincrement="5" />
      <table type="Static Y Axis" name="Coolant Temperature" sizey="1">
        <data>Transition Threshold</data>
      </table>
      <description>When coolant temp is less than this value, the TGVs will potentially open. If this threshold is not met, the TGVs can still open if one of the other table threshold requirements is met.</description>
    </table>

Any ideas why the value is not changing? The scaling units are changing ok so its the correct file/def.

td-d · **Posted:** Sat May 24, 2014 4:19 pm

ukwrx wrote:

Any luck with checking these table defs yet?

I've also tried changing the coolant temp def from farhenheit to celcuis, but it still shows -40 as the value?

Any ideas why the value is not changing? The scaling units are changing ok so its the correct file/def.

Yes - they were flipped in the original, when I still had the map switching terminology (minimum and maximum).

-40 is what it should be showing as celsius, which is the native unit of the rom?

ukwrx · **Joined:** Mon Sep 19, 2011 4:39 pm **Posts:** 87

ok so I can safety swap over the addresses of the tables, or swap the description around which is probably easier.

Doh, what I never considered was that it was actually correct, -40 degC is -40 deg F!!!, so its all good.

Thanks for your help.

td-d · **Posted:** Mon May 26, 2014 3:09 pm

Chuckle... my brain goes numb when dealing with imperial units!

crippsdr · **Posted:** Mon May 26, 2014 7:34 pm

These TGV tables might be of some use. Could someone define these for me? E2VG212E?

td-d · **Posted:** Tue May 27, 2014 3:24 am

crippsdr wrote:

These TGV tables might be of some use. Could someone define these for me? E2VG212E?

I've not seen these in your rom, unfortunately.

crippsdr · **Posted:** Tue May 27, 2014 5:40 am

td-d wrote:

crippsdr wrote:

These TGV tables might be of some use. Could someone define these for me? E2VG212E?

I've not seen these in your rom, unfortunately.

Interesting, It has TGV's. Must be controlled some how.

tmacedo · **Posted:** Thu May 29, 2014 5:01 pm

td-d wrote:

crippsdr wrote:

These TGV tables might be of some use. Could someone define these for me? E2VG212E?

I've not seen these in your rom, unfortunately.

I asked for it at another thread!

viewtopic.php?f=15&t=10473

td-d, would you mind to look at A4SE900I please?

Many thanks!

td-d · **Posted:** Fri May 30, 2014 6:07 pm

tmacedo wrote:

td-d, would you mind to look at A4SE900I please?

Many thanks!

16 bit rom, right? These are for the 32 bit roms...

tmacedo · **Posted:** Tue Jun 03, 2014 8:00 pm

td-d wrote:

tmacedo wrote:

td-d, would you mind to look at A4SE900I please?

Many thanks!

16 bit rom, right? These are for the 32 bit roms...

No way, then?

crippsdr · **Posted:** Tue Oct 21, 2014 4:50 am

I know iv posted here before but could someone have a look for these tgv tables for me?
E2VG212E

Thanks

aksubiedubie · **Joined:** Sat Oct 04, 2008 6:56 pm **Posts:** 12

Hey guys,
I have been trying to figure out why my 2007 sti with a2uj000j has the throttle delay that many people thought was emissions related logic.

First of all I'll give a short description of what was happening before: low rpm and low vehicle speed gave very poor throttle opening angle to accelerator pedal response time. I recorded a log of pedal vs plate angle and have seen upwards of 2 seconds of delay.
- i found that the delay was different - reduced - by increasing rpm and vehicle speed.

Now this is very irritating having come from a 2004 sti and into an 07. I have been farting with tuning changes for a few months out of frustration... BUT yesterday

I figured out that it was NOT emissions related. I found that when pressing the clutch in slightly, it will give the drive by wire instantaneous response to gas pedal movement. The response effectively becomes just like a 2004 sti.

I ended up unplugging the cruise control switch at the clutch pedal and went for a test drive. Instantaneous response! Now I looked through my tune to see what significant differences there might have been in the cruise vs non cruise tables and there basically is none since I copy and paste into those the same values.

That's cool, and very relieving since I can now rally the car at the local ice track.

The problem is I don't have cruise control anymore since the switch deactivates it, as well as the brake pedal, etc.

I was wondering if we could find this same cruise/non cruise logic in my ecu, a2uj000j - i bet these tables can be found being the goofy ecu right before the 2008s.

Thanks!
Isaac

RomRaider

Cruise/Non_Cruise Map Switching Tables, Parameters and Logic

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