Idle Stability / Airflow Tables

td-d · **Posted:** Wed Oct 09, 2013 7:34 pm

marten wrote:

Could someone help me to find the addresses for AZ1G300F?

Thanks in advance!!

Code:

ROM:000D2304 Idle_Airflow_Min_Target_Decel_Adder_Active_Veh_Speed:.float 4.0
ROM:000D230C Idle_Airflow_Min_Target_Decel_Initial_Idle_Min_Airflow:.float 3.0
ROM:000D2330 Idle_Airflow_Min_Target_Decel_Ramping_Adder_Decreasing:.float 0.34999999
ROM:000D2334 Idle_Airflow_Min_Target_Decel_Ramping_Adder_Increasing:.float 0.59999996

ROM:00084B98 Table_Idle_Stability_A:.data.w h'11     ; DATA XREF: sub_43E2C+40o
ROM:00084B98                                         ; ROM:off_440BCo
ROM:00084B9A                 .data.w 9
ROM:00084B9C                 .data.l flt_D3D00
ROM:00084BA0                 .data.l flt_D3D44
ROM:00084BA4                 .data.l word_D3D68      ; = 2.0e1
ROM:00084BA8                 .data.l h'8000000
ROM:00084BAC                 .float 0.0078136921
ROM:00084BB0                 .float -256.0
ROM:00084BB4 Table_Idle_Stability_B:.data.w h'11     ; DATA XREF: sub_43E2C+3Ao
ROM:00084BB4                                         ; ROM:off_440B8o
ROM:00084BB6                 .data.w 9
ROM:00084BB8                 .data.l flt_D3E9C
ROM:00084BBC                 .data.l flt_D3EE0
ROM:00084BC0                 .data.l word_D3F04      ; = 2.0e1
ROM:00084BC4                 .data.l h'8000000
ROM:00084BC8                 .float 0.0078136921
ROM:00084BCC                 .float -256.0

Th3Franz · **Joined:** Wed Jun 03, 2009 2:20 am **Posts:** 52

I downloaded the latest repo of git, but it looks like these tables aren't populated for my ROM.
Will you please share addresses for A2WC522N? Thanks!
And if you are feeling really kind, do you have hot start enrichment and idle timing also?

td-d · **Posted:** Thu Oct 10, 2013 6:21 am

A2WC522N and A2WC522S

Code:

Idle_Airflow_Min_Target_Decel_Adder_A (size 2)                         CB304 
Idle_Airflow_Min_Target_Decel_Adder_A_Y_Axis                           CB2FC 
Idle_Airflow_Min_Target_Decel_Adder_Active_Veh_Speed                   CAA34 
Idle_Airflow_Min_Target_Decel_Initial_Idle_Activation_Max_Mode_Counter CA97E 
Idle_Airflow_Min_Target_Decel_Initial_Idle_Min_Airflow                 CAA44 
Idle_Airflow_Min_Target_Decel_Ramping_Adder_Decreasing                 CAA4C 
Idle_Airflow_Min_Target_Decel_Ramping_Adder_Increasing                 CAA50 
Idle_Stability_A                                                       CC334 
Idle_Stability_A_X_Axis  (size 17)                                     CC2D4 
Idle_Stability_A_Y_Axis  (size 7)                                      CC318 

marten · **Joined:** Fri Nov 14, 2008 10:08 am **Posts:** 23

td-d wrote:

marten wrote:

Could someone help me to find the addresses for AZ1G300F?

Thanks in advance!!

Code:

ROM:000D2304 Idle_Airflow_Min_Target_Decel_Adder_Active_Veh_Speed:.float 4.0
ROM:000D230C Idle_Airflow_Min_Target_Decel_Initial_Idle_Min_Airflow:.float 3.0
ROM:000D2330 Idle_Airflow_Min_Target_Decel_Ramping_Adder_Decreasing:.float 0.34999999
ROM:000D2334 Idle_Airflow_Min_Target_Decel_Ramping_Adder_Increasing:.float 0.59999996

ROM:00084B98 Table_Idle_Stability_A:.data.w h'11     ; DATA XREF: sub_43E2C+40o
ROM:00084B98                                         ; ROM:off_440BCo
ROM:00084B9A                 .data.w 9
ROM:00084B9C                 .data.l flt_D3D00
ROM:00084BA0                 .data.l flt_D3D44
ROM:00084BA4                 .data.l word_D3D68      ; = 2.0e1
ROM:00084BA8                 .data.l h'8000000
ROM:00084BAC                 .float 0.0078136921
ROM:00084BB0                 .float -256.0
ROM:00084BB4 Table_Idle_Stability_B:.data.w h'11     ; DATA XREF: sub_43E2C+3Ao
ROM:00084BB4                                         ; ROM:off_440B8o
ROM:00084BB6                 .data.w 9
ROM:00084BB8                 .data.l flt_D3E9C
ROM:00084BBC                 .data.l flt_D3EE0
ROM:00084BC0                 .data.l word_D3F04      ; = 2.0e1
ROM:00084BC4                 .data.l h'8000000
ROM:00084BC8                 .float 0.0078136921
ROM:00084BCC                 .float -256.0

Thank you very much!!

td-d · **Posted:** Thu Oct 10, 2013 9:42 am

A2WC522N & A2WC522S

Code:

hot_restart_enrich_decay_delay                            C6D0A 
hot_restart_enrich_decay_step_value                       C7170 
hot_restart_enrich_initial_high                           C7160 
hot_restart_enrich_initial_high_activat_min_coolant_temp  C7150 
hot_restart_enrich_initial_high_activat_min_intake_temp   C7154 
hot_restart_enrich_initial_low                            C7164 
hot_restart_enrich_initial_low_activat_min_coolant_temp   C7158 
hot_restart_enrich_initial_low_activat_min_intake_temp    C715C 
hot_restart_enrich_max_non_idle                           C716C 
hot_restart_enrich_max_non_idle_activation_max_run_time   C6D0E 
hot_restart_enrich_min_lim_activat_max_run_time           C6D0C 
hot_restart_enrich_min_limit                              C7168 

The idle timing comps (I'm assuming you are referring to the in-error, out-error comps) are not implemented in this rom by the looks of it.

Th3Franz · **Joined:** Wed Jun 03, 2009 2:20 am **Posts:** 52

awesome thank you so much td-d!

Can you also whip up the throttle idle airflow tables for A2WC522N?

td-d · **Posted:** Fri Oct 11, 2013 2:14 pm

Looks like the older models don't have the base minimum related tables and params - only this:

Code:

ROM:00085220 Table_Target_Throttle_Angle_Idle_Airflow:.data.w h'11 ; DATA XREF: sub_3ED94+4o
ROM:00085220                                         ; ROM:off_3EEA4o
ROM:00085222                 .data.w 0
ROM:00085224                 .data.l flt_CBAC4
ROM:00085228                 .data.l flt_CBB08

Th3Franz · **Joined:** Wed Jun 03, 2009 2:20 am **Posts:** 52

Ok, so I'm a little confused then. Can you post the XML for the table associated with the target throttle angle idle airflow for A2WC522N?
Thanks!!

Bamofo · **Joined:** Mon Jul 02, 2007 11:46 am **Posts:** 430

Th3Franz wrote:

Ok, so I'm a little confused then. Can you post the code for the table associated with the throttle angle idle airflow for A2WC522N?
Thanks!!

A2WC522N & A2WC522S
Code:
Idle_Airflow_Min_Target_Decel_Adder_A CB304
Idle_Airflow_Min_Target_Decel_Adder_A_Y_Axis CB2FC
Idle_Airflow_Min_Target_Decel_Adder_Active_Veh_Speed CAA34
Idle_Airflow_Min_Target_Decel_Initial_Idle_Activation_Max_Mode_Counter CA97E
Idle_Airflow_Min_Target_Decel_Initial_Idle_Min_Airflow CAA44
Idle_Airflow_Min_Target_Decel_Ramping_Adder_Decreasing CAA4C
Idle_Airflow_Min_Target_Decel_Ramping_Adder_Increasing CAA50
Idle_Stability_A CC334
Idle_Stability_A_X_Axis CC2D4
Idle_Stability_A_Y_Axis CC318

Th3Franz · **Joined:** Wed Jun 03, 2009 2:20 am **Posts:** 52

like this?

Code:

   <table name="Target Throttle_Angle_Idle_Airflow_Target" category="EXPERIMENTAL - idle tables" address="CBAC4" type="2D" level="1" scaling="%1">
      <table name="Target Throttle Plate Position %" address="CBB08" type="X Axis" elements="24" scaling="%"/>
   </table>

crippsdr · **Posted:** Mon Oct 14, 2013 6:23 am

Could someone define these table for my ecu please? Throwing in some new cams soon.

E2VG212E

td-d · **Posted:** Mon Oct 14, 2013 11:54 am

crippsdr wrote:

E2VG212E

Code:

Idle_Airflow_Min_Target_Decel_Adder_A                                   CB7BC 
Idle_Airflow_Min_Target_Decel_Adder_A_Y_Axis                            CB77C 
Idle_Airflow_Min_Target_Decel_Adder_Active_Veh_Speed                    CAF34 
Idle_Airflow_Min_Target_Decel_Adder_B                                   CB408 
Idle_Airflow_Min_Target_Decel_Initial_Idle_Activation_Max_Mode_Counter  CAEA6 
Idle_Airflow_Min_Target_Decel_Initial_Idle_Min_Airflow                  CAF44 
Idle_Airflow_Min_Target_Decel_Ramping_Adder_Decreasing                  CAF4C 
Idle_Airflow_Min_Target_Decel_Ramping_Adder_Increasing                  CAF50 
Idle_Speed_Stability_A                                                  CC7C8 
Idle_Speed_Stability_A_X_Axis                                           CC764 
Idle_Speed_Stability_A_Y_Axis                                           CC7AC 
Idle_Speed_Stability_B                                                  CC924 
Idle_Speed_Stability_B_X_Axis                                           CC8C4 
Idle_Speed_Stability_B_Y_Axis                                           CC908  

crippsdr · **Posted:** Tue Oct 15, 2013 9:15 am

td-d wrote:

crippsdr wrote:

E2VG212E

Code:

Idle_Airflow_Min_Target_Decel_Adder_A                                  00000000000D1B88 
Idle_Airflow_Min_Target_Decel_Adder_A_Y_Axis                           00000000000D1B48 
Idle_Airflow_Min_Target_Decel_Adder_Active_Veh_Speed                   00000000000D1130 
Idle_Airflow_Min_Target_Decel_Adder_B                                  00000000000D16D7 
Idle_Airflow_Min_Target_Decel_Initial_Idle_Activation_Max_Mode_Counter 00000000000D0FD0 
Idle_Airflow_Min_Target_Decel_Initial_Idle_Min_Airflow                 00000000000D1138 
Idle_Airflow_Min_Target_Decel_Ramping_Adder_Decreasing                 00000000000D115C 
Idle_Airflow_Min_Target_Decel_Ramping_Adder_Increasing                 00000000000D1160 
Idle_Speed_Stability_A                                                 00000000000D2B94 
Idle_Speed_Stability_A_X_Axis                                          00000000000D2B2C 
Idle_Speed_Stability_A_Y_Axis                                          00000000000D2B70 
Idle_Speed_Stability_B                                                 00000000000D2D30 
Idle_Speed_Stability_B_X_Axis                                          00000000000D2CC8 
Idle_Speed_Stability_B_Y_Axis                                          00000000000D2D0C 

These are giving me weird values.

td-d · **Posted:** Tue Oct 15, 2013 10:43 am

crippsdr wrote:

These are giving me weird values.

Damn, looks like a copy paste from another rom made it in there, apologies.

Code:

Idle_Airflow_Min_Target_Decel_Adder_A                                   CB7BC 
Idle_Airflow_Min_Target_Decel_Adder_A_Y_Axis                            CB77C 
Idle_Airflow_Min_Target_Decel_Adder_Active_Veh_Speed                    CAF34 
Idle_Airflow_Min_Target_Decel_Adder_B                                   CB408 
Idle_Airflow_Min_Target_Decel_Initial_Idle_Activation_Max_Mode_Counter  CAEA6 
Idle_Airflow_Min_Target_Decel_Initial_Idle_Min_Airflow                  CAF44 
Idle_Airflow_Min_Target_Decel_Ramping_Adder_Decreasing                  CAF4C 
Idle_Airflow_Min_Target_Decel_Ramping_Adder_Increasing                  CAF50 
Idle_Speed_Stability_A                                                  CC7C8 
Idle_Speed_Stability_A_X_Axis                                           CC764 
Idle_Speed_Stability_A_Y_Axis                                           CC7AC 
Idle_Speed_Stability_B                                                  CC924 
Idle_Speed_Stability_B_X_Axis                                           CC8C4 
Idle_Speed_Stability_B_Y_Axis                                           CC908 

crippsdr · **Posted:** Tue Oct 15, 2013 12:08 pm

Thanks mate. What the go with Idle_airflow_Min_target_decel_adder_B?
Not timing values?

RomRaider

Idle Stability / Airflow Tables

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