Hot Start Enrichment Tables Found!

td-d · **Posted:** Mon Oct 01, 2012 2:25 pm

Code:

ROM:000C6CFE hot_restart_enrich_decay_delay:.data.w h'BC ; DATA XREF: sub_2EC92+6Ao
ROM:000C6CFE                                         ; sub_2ED54+34o ...
ROM:000C6D00 hot_restart_enrich_min_lim_activat_max_run_time:.data.w h'2C00
ROM:000C6D00                                         ; DATA XREF: sub_2ED54+4Eo
ROM:000C6D00                                         ; ROM:off_2EE50o
ROM:000C6D02 hot_restart_enrich_max_non_idle_activation_max_run_time:.data.w h'270
ROM:000C6D02                                         ; DATA XREF: sub_2EC92+92o
ROM:000C6D02                                         ; ROM:off_2EE40o

ROM:000C7144 hot_restart_enrich_initial_high_activat_min_coolant_temp:.float 85.0
ROM:000C7144                                         ; DATA XREF: sub_2EC4C+8o
ROM:000C7144                                         ; ROM:off_2EDF8o
ROM:000C7148 hot_restart_enrich_initial_high_activat_min_intake_temp:.float 79.0
ROM:000C7148                                         ; DATA XREF: sub_2EC4C:loc_2EC70o
ROM:000C7148                                         ; ROM:off_2EE04o ...
ROM:000C714C hot_restart_enrich_initial_low_activat_min_coolant_temp:.float 50.0
ROM:000C714C                                         ; DATA XREF: sub_2EC4C+12o
ROM:000C714C                                         ; ROM:off_2EDFCo
ROM:000C7150 hot_restart_enrich_initial_low_activat_min_intake_temp:.float 0.0
ROM:000C7150                                         ; DATA XREF: sub_2EC4C+2Eo
ROM:000C7150                                         ; ROM:off_2EE08o ...
ROM:000C7154 hot_restart_enrich_initial_high:.float 0.29999998 ; DATA XREF: sub_2EC4C+1Co
ROM:000C7154                                         ; ROM:off_2EE00o
ROM:000C7158 hot_restart_enrich_initial_low:.float 0.29999998 ; DATA XREF: sub_2EC4C+38o
ROM:000C7158                                         ; ROM:off_2EE0Co
ROM:000C715C hot_restart_enrich_min_limit:.float 0.19999999 ; DATA XREF: sub_2ED54+68o
ROM:000C715C                                         ; ROM:off_2EE54o
ROM:000C7160 hot_restart_enrich_decay_step_value:.float 0.14999999

wrxt4cy · **Posted:** Mon Oct 01, 2012 2:28 pm

td-d wrote:

wrxt4cy wrote:

I have another customer dealing with hot start misfires as well. He has an 05 LGT - rom ID: A2WC510N

Could you dig up the definitions for this rom when you have some time?

Thanks!

Will pull them out for you - have most of the single value parameters already.

Thank you!

One other ROM I could really use it for is: A2ZJB11J (05 STi)

td-d · **Posted:** Mon Oct 01, 2012 3:35 pm

A2ZJB11J

Code:

ROM:000C5B0A hot_restart_enrich_decay_delay
ROM:000C5B0C hot_restart_enrich_min_lim_activat_max_run_time
ROM:000C5B0E hot_restart_enrich_max_non_idle_activation_max_run_time

ROM:000CA71C hot_restart_enrich_initial_high_activat_min_coolant_temp:.float 85.0
ROM:000CA720 hot_restart_enrich_initial_high_activat_min_intake_temp:.float 50.0
ROM:000CA724 hot_restart_enrich_initial_low_activat_min_coolant_temp:.float 79.0
ROM:000CA728 hot_restart_enrich_initial_low_activat_min_intake_temp:.float 0.0
ROM:000CA72C hot_restart_enrich_initial_high:.float 0.29999998 ; 
ROM:000CA730 hot_restart_enrich_initial_low:.float 0.29999998 ;
ROM:000CA734 hot_restart_enrich_decay_step_value:.float 0.19999999
ROM:000CA738 hot_restart_enrich_min_limit:.float 0.02 ;    
ROM:000CA740 hot_restart_enrich_max_non_idle:.float 0.14999999

EDIT: updated with corrected labels

wrxt4cy · **Posted:** Mon Oct 01, 2012 4:40 pm

td-d wrote:

A2ZJB11J

Code:

ROM:000C5B0A hot_restart_enrich_decay_delay
ROM:000C5B0C hot_restart_enrich_min_lim_activat_max_run_time
ROM:000C5B0E hot_restart_enrich_max_non_idle_activation_max_run_time

ROM:000C5EDC Primary_Open_Loop_Fuel_Map_Switch_IAM:.float 0.34999999
ROM:000C5EE0 hot_restart_enrich_initial_high_activat_min_coolant_temp:.float 85.0
ROM:000C5EE4 hot_restart_enrich_initial_high_activat_min_intake_temp:.float 79.0
ROM:000C5EE8 hot_restart_enrich_initial_low_activat_min_coolant_temp:.float 50.0
ROM:000C5EEC hot_restart_enrich_initial_low_activat_min_intake_temp:.float 0.0
ROM:000C5EF0 hot_restart_enrich_initial_high:.float 0.29999998
ROM:000C5EF4 hot_restart_enrich_initial_low:.float 0.29999998 
ROM:000C5EF8 hot_restart_enrich_decay_step_value:.float 0.19999999
ROM:000C5EFC hot_restart_enrich_max_non_idle:.float 0.14999999
ROM:000C5F00 hot_restart_enrich_min_limit:.float 0.02

I think you switched these two around:

ROM:000C5EE4 hot_restart_enrich_initial_high_activat_min_intake_temp:.float 79.0
ROM:000C5EE8 hot_restart_enrich_initial_low_activat_min_coolant_temp:.float 50.0

They had values that were flip flopped compared to my rom.

Assuming that these are mixed around - did I code all the def's correctly for this rom?



<table name="Hotstart Enrichment Decay Delay" address="C5B0A"/>

<table name="Hotstart Enrichment Decay Step" address="C5EF8"/>

<table name="Initial Hotstart Enrichment (High)" address="C5EF0"/>

<table name="Hotstart High Enrichment Activation Threshold (Coolant Temperature)" address="C5EE0"/>

<table name="Hotstart High Enrichment Activation Threshold (Intake Air Temperature)" address="C5EE8"/>

<table name="Initial Hotstart Enrichment (Low)" address="C5EF4"/>

<table name="Hotstart Low Enrichment Activation Threshold (Coolant Temperature)" address="C5EE4"/>

<table name="Hotstart Low Enrichment Activation Threshold (Minimum Intake Air Temperature)" address="C5EEC"/>

<table name="Maximum Non-Idle Hotstart Enrichment (Post Delay)" address="C5EFC"/>

<table name="Hotstart Maximum Non-Idle Enrichment Delay" address="C5B0E"/>

<table name="Hotstart Minimum Enrichment Limit Runtime" address="C5B0C"/>

<table name="Hotstart Minimum Enrichment (During Delay and Runtime)" address="C5F00"/>

All the values are the same as my 2011 STi except for the minimum enrichment. For my rom it is .2 and for this 05 STi rom it is .02 - is this correct?

Thanks!

wrxt4cy · **Posted:** Mon Oct 01, 2012 4:55 pm

td-d wrote:

Code:

ROM:000C6CFE hot_restart_enrich_decay_delay:.data.w h'BC ; DATA XREF: sub_2EC92+6Ao
ROM:000C6CFE                                         ; sub_2ED54+34o ...
ROM:000C6D00 hot_restart_enrich_min_lim_activat_max_run_time:.data.w h'2C00
ROM:000C6D00                                         ; DATA XREF: sub_2ED54+4Eo
ROM:000C6D00                                         ; ROM:off_2EE50o
ROM:000C6D02 hot_restart_enrich_max_non_idle_activation_max_run_time:.data.w h'270
ROM:000C6D02                                         ; DATA XREF: sub_2EC92+92o
ROM:000C6D02                                         ; ROM:off_2EE40o

ROM:000C7144 hot_restart_enrich_initial_high_activat_min_coolant_temp:.float 85.0
ROM:000C7144                                         ; DATA XREF: sub_2EC4C+8o
ROM:000C7144                                         ; ROM:off_2EDF8o
ROM:000C7148 hot_restart_enrich_initial_high_activat_min_intake_temp:.float 79.0
ROM:000C7148                                         ; DATA XREF: sub_2EC4C:loc_2EC70o
ROM:000C7148                                         ; ROM:off_2EE04o ...
ROM:000C714C hot_restart_enrich_initial_low_activat_min_coolant_temp:.float 50.0
ROM:000C714C                                         ; DATA XREF: sub_2EC4C+12o
ROM:000C714C                                         ; ROM:off_2EDFCo
ROM:000C7150 hot_restart_enrich_initial_low_activat_min_intake_temp:.float 0.0
ROM:000C7150                                         ; DATA XREF: sub_2EC4C+2Eo
ROM:000C7150                                         ; ROM:off_2EE08o ...
ROM:000C7154 hot_restart_enrich_initial_high:.float 0.29999998 ; DATA XREF: sub_2EC4C+1Co
ROM:000C7154                                         ; ROM:off_2EE00o
ROM:000C7158 hot_restart_enrich_initial_low:.float 0.29999998 ; DATA XREF: sub_2EC4C+38o
ROM:000C7158                                         ; ROM:off_2EE0Co
ROM:000C715C hot_restart_enrich_min_limit:.float 0.19999999 ; DATA XREF: sub_2ED54+68o
ROM:000C715C                                         ; ROM:off_2EE54o
ROM:000C7160 hot_restart_enrich_decay_step_value:.float 0.14999999

I think I'm missing the table for this: hot_restart_enrich_max_non_idle

Also - high min intake and low min coolant seem to be switched around here as well.

td-d · **Posted:** Mon Oct 01, 2012 4:59 pm

I'll double check, and yes, I flipped those two value around...

Merp · **Joined:** Thu Jul 23, 2009 5:46 pm **Posts:** 863

wrxt4cy wrote:

Merp - thank you so much for getting these tables defined and creating definitions. Your Alpha defs are fantastic.

Thanks! I'm glad I could get things organized and make it easier for users & tuners to access the cutting edge stuff and stay organized

And of course, thanks to guys like td-d for doing a ton of great disassembly work to make it all possible

I've pushed these two defs in addition to A2ZJB10J (passed sanity checks using B11J def) to the Alpha repo.

mikes · **Joined:** Sun May 02, 2010 1:41 am **Posts:** 22

Just wondering if you could dig this up for AZ1E400C

Thanks heaps

td-d · **Posted:** Tue Oct 02, 2012 7:53 am

mikes wrote:

Just wondering if you could dig this up for AZ1E400C

Thanks heaps

Sure

Code:

ROM:000C6F72 hot_restart_enrich_decay_delay:.data.w h'BC ; DATA XREF: sub_3096C+62o
ROM:000C6F72                                         ; sub_30A32+3Co ...
ROM:000C6F74 hot_restart_enrich_min_lim_activat_max_run_time:.data.w h'2BF2
ROM:000C6F76 hot_restart_enrich_max_non_idle_activation_max_run_time:.data.w h'270

ROM:000C752C hot_restart_enrich_initial_high_activat_min_coolant_temp:.float 79.0
ROM:000C7530 hot_restart_enrich_initial_high_activat_min_intake_temp:.float 0.0
ROM:000C7534 hot_restart_enrich_initial_low_activat_min_coolant_temp:.float 70.0
ROM:000C7538 hot_restart_enrich_initial_low_activat_min_intake_temp:.float 0.0
ROM:000C753C hot_restart_enrich_initial_high:.float 0.29999998 ; DATA XREF: sub_30928+18o
ROM:000C7540 hot_restart_enrich_initial_low:.float 0.0 ; DATA XREF: sub_30928+32o
ROM:000C7544 hot_restart_enrich_min_limit:.float 0.19999999 ; DATA XREF: sub_30A32+72o
ROM:000C7548 hot_restart_enrich_decay_step_value:.float 0.0099999998
ROM:000C754C hot_restart_enrich_max_non_idle:.float 0.14999999 ; DATA XREF: sub_3096C+9Ao

td-d · **Posted:** Tue Oct 02, 2012 11:30 am

Updated A2ZJB11J with the labels correctly applied.

mikes · **Joined:** Sun May 02, 2010 1:41 am **Posts:** 22

code to put in az1e400c.xml for ecuflash

Code:

<table name="Hotstart Enrichment Decay Delay" address="C6F72"/>
<table name="Hotstart Enrichment Decay Step" address="C7548"/>
<table name="Initial Hotstart Enrichment (High)" address="C753C"/>
<table name="Hotstart High Enrichment Activation Threshold (Coolant Temperature)" address="C752C"/>
<table name="Hotstart High Enrichment Activation Threshold (Intake Air Temperature)" address="C7530"/>
<table name="Initial Hotstart Enrichment (Low)" address="C7540"/>
<table name="Hotstart Low Enrichment Activation Threshold (Coolant Temperature)" address="C7534"/>
<table name="Hotstart Low Enrichment Activation Threshold (Minimum Intake Air Temperature)" address="C7538"/>
<table name="Maximum Non-Idle Hotstart Enrichment (Post Delay)" address="C754C"/>
<table name="Hotstart Maximum Non-Idle Enrichment Delay" address="C6F76"/>
<table name="Hotstart Minimum Enrichment Limit Runtime" address="C6F74"/>
<table name="Hotstart Minimum Enrichment (During Delay and Runtime)" address="C7544"/>

just confirming Hotstart minimum enrichment limit runtime should display something like "11250..."

i've PM'd Merp as i've noticed his alpha 32bitbase uses format %6.2f whilst td-d in your previous post you have used %.0f

Alpha 32bitbase

Code:

<scaling name="Hotstart Counter uint16" units="Hotstart Counter Cycles" toexpr="x" frexpr="x" format="%6.2f" min="0" max="255" inc="1" storagetype="uint16" endian="big"/>

td-d previous post

Code:

<scaling name="Hot Restart 2" units="units" toexpr="x" frexpr="x" format="%.0f" min="0" max="255" inc="1" storagetype="uint16" endian="big"/>

td-d · **Posted:** Tue Oct 02, 2012 12:14 pm

11250 is correct - the scaling will not make much of a difference, since it's just a 16 bit value (2BF2) converted into an integer.

And I think use Merp's scaling, as the aim to standardise these into the 32bitbase - mine are the rough scaling that I put in as I was going along discovering the values, Merp are more comprehensive (units, etc.).

Merp · **Joined:** Thu Jul 23, 2009 5:46 pm **Posts:** 863

mikes wrote:

code to put in az1e400c.xml for ecuflash

Code:

<table name="Hotstart Enrichment Decay Delay" address="C6F72"/>
<table name="Hotstart Enrichment Decay Step" address="C7548"/>
<table name="Initial Hotstart Enrichment (High)" address="C753C"/>
<table name="Hotstart High Enrichment Activation Threshold (Coolant Temperature)" address="C752C"/>
<table name="Hotstart High Enrichment Activation Threshold (Intake Air Temperature)" address="C7530"/>
<table name="Initial Hotstart Enrichment (Low)" address="C7540"/>
<table name="Hotstart Low Enrichment Activation Threshold (Coolant Temperature)" address="C7534"/>
<table name="Hotstart Low Enrichment Activation Threshold (Minimum Intake Air Temperature)" address="C7538"/>
<table name="Maximum Non-Idle Hotstart Enrichment (Post Delay)" address="C754C"/>
<table name="Hotstart Maximum Non-Idle Enrichment Delay" address="C6F76"/>
<table name="Hotstart Minimum Enrichment Limit Runtime" address="C6F74"/>
<table name="Hotstart Minimum Enrichment (During Delay and Runtime)" address="C7544"/>

just confirming Hotstart minimum enrichment limit runtime should display something like "11250..."

i've PM'd Merp as i've noticed his alpha 32bitbase uses format %6.2f whilst td-d in your previous post you have used %.0f

Alpha 32bitbase

Code:

<scaling name="Hotstart Counter uint16" units="Hotstart Counter Cycles" toexpr="x" frexpr="x" format="%6.2f" min="0" max="255" inc="1" storagetype="uint16" endian="big"/>

td-d previous post

Code:

<scaling name="Hot Restart 2" units="units" toexpr="x" frexpr="x" format="%.0f" min="0" max="255" inc="1" storagetype="uint16" endian="big"/>

Got the pm, I'll post my reply here:

The %6.2f was an attempt to get the entire value to display, and then I got sidetracked.

After some research/testing, I think the best to use is %6.0f

The best I can tell, in ECUFlash, the format is % *number of leading digits to force-display* . *number of decimal places to force-display* f

The 6 will keep the large numbers displayed, and since its a direct unsigned integer, we don't need decimal places, hence .0

If this number works for you guys I'll update it in the repo.

mikes · **Joined:** Sun May 02, 2010 1:41 am **Posts:** 22

%6.0f seems to sit better in ecuflash:

td-d · **Posted:** Tue Oct 02, 2012 10:47 pm

Merp wrote:

The best I can tell, in ECUFlash, the format is % *number of leading digits to force-display* . *number of decimal places to force-display* f

Yup, that's exactly the format.

RomRaider

Hot Start Enrichment Tables Found!

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