Knock Sensor Calibration, thresholds and noise filter

The Lorax · **Joined:** Tue Nov 04, 2014 11:51 am **Posts:** 219

daneskeete wrote:

Also requesting the below tables for AZ1G202G:

Knock_threshold_filter_Final_Limit_Max_Cyl_1
Knock_threshold_filter_Final_Limit_Max_Cyl_2
Knock_threshold_filter_Final_Limit_Max_Cyl_3
Knock_threshold_filter_Final_Limit_Max_Cyl_1
Knock_Threshhold_Level_Final_Limit_Max

Thanks

Get the Latest Definitions

They've already been defined.

2bfi · **Joined:** Fri Dec 25, 2009 12:46 pm **Posts:** 93

Could someone please verify if I got this right?

AZ1J500G

Code:

<table name="Knock Sensor Calibration" address="cfa70">
      <table name="Volts" address="cf96c"/>
   </table>
   
   <table name="Knock Threshold Filter Final Limit Minimum" address="cfb9c">
      <table name="Volts" address="cfb74"/>
   </table>
   
   <table name="Knock Threshold Filter Final Limit Maximum Cylinder 1" address="cfbec">
      <table name="Volts" address="cfbc4"/>
   </table>

   <table name="Knock Threshold Filter Final Limit Maximum Cylinder 2" address="cfc3c">
      <table name="Volts" address="cfc14"/>
   </table>

   <table name="Knock Threshold Filter Final Limit Maximum Cylinder 3" address="cfc8c">
      <table name="Volts" address="cfc64"/>
   </table>

   <table name="Knock Threshold Filter Final Limit Maximum Cylinder 4" address="cfcdc">
      <table name="Volts" address="cfcb4"/>
   </table>
   
   <table name="Knock Threshold Weight Factor RPM Load Cylinder 1" address="d15d8">
      <table name="X" address="d1588"/>
      <table name="Y" address="d15d0"/>
   </table>

   <table name="Knock Threshold Weight Factor RPM Load Cylinder 2" address="d16b8">
      <table name="X" address="d1668"/>
      <table name="Y" address="d16b0"/>
   </table>

   <table name="Knock Threshold Weight Factor RPM Load Cylinder 3" address="d1798">
      <table name="X" address="d1748"/>
      <table name="Y" address="d1790"/>
   </table>

   <table name="Knock Threshold Weight Factor RPM Load Cylinder 4" address="d1878">
      <table name="X" address="d1828"/>
      <table name="Y" address="d1870"/>
   </table>
   
   <table name="Knock Threshold Filter Background Noise interval Weighting Factor Low RPM Delta" address="cf404">
      <table name="Engine Speed" address="cf3e8"/>
   </table>

   <table name="Knock Threshold Filter Background Noise interval Weighting Factor High RPM Delta" address="cf430">
      <table name="Engine Speed" address="cf414"/>
   </table>
   
       <table name="Background Noise Delta Smoothing Weighting Factor RPM Delta Threshold Immediate" address="ce724"/>

   <table name="Background Noise Delta Smoothing Weighting Factor RPM Delta Threshold Short" address="ce728"/>

   <table name="Background Noise Base Smoothing Factor High Rpm Delta" address="ce734"/>

   <table name="Background Noise Base Smoothing Factor Low Rpm Delta" address="ce738"/>

   <table name="Background Noise Delta Weighting Factor High RPM Delta" address="ce72c"/>

   <table name="Background Noise Delta Weighting Factor Low RPM Delta" address="ce730"/>
   
   <table name="Knock Threshhold Filter Background Noise Interval Weighting Factor RPM Delta Short" address="ce73c"/>

   <table name="Knock Threshhold Filter Background Noise Interval Weighting Factor High RPM Delta Limit Maximum" address="ce740"/>

   <table name="Knock Threshhold Filter Background Noise Interval Weighting Factor High RPM Delta RPM Delta Ratio" address="ce744"/>

   <table name="Knock threshhold Filter Final Limit Maximum Modify Pre Final Limit" address="ce748"/>

   <table name="Knock Threshhold Level Final Limit Minimum" address="ce74c"/>

   <table name="Knock Threshhold Level Final Limit Maximum" address="ce750"/>

   <table name="Filter Noise Level Weighting Factor" address="ce758"/>
   
   <table name="Filter Reference Maximum Range Hysteresis Correction Knock Sensor Output Modify" address="ce3a6"/>

   <table name="Knock Detection Minimum Engine Run Time" address="ce3f0"/>

thelegend · **Joined:** Mon Apr 30, 2018 4:24 pm **Posts:** 10

td-d here again looking for your goodwill, can you help me out with A8DK100U definition, willing to donate as usual!

Regards,

Daniel

td-d · **Posted:** Mon Jun 04, 2018 8:22 am

thelegend wrote:

td-d here again looking for your goodwill, can you help me out with A8DK100U definition, willing to donate as usual!

Regards,

Daniel

Emailed you the tables - here they are:

Code:

ROM:0007FAE8 Table_Knock_Threshold_Weighting_Factor_RPM:.data.w h'12
ROM:0007FAE8                                         ; DATA XREF: sub_AA54+FCo
ROM:0007FAE8                                         ; sub_AA54:off_ABD0o
ROM:0007FAEA                 .data.w 0
ROM:0007FAEC                 .data.l flt_CC4E8
ROM:0007FAF0                 .data.l flt_CC530

ROM:0007FA90 Table_Knock_threshold_filter_Background_Noise_interval_Weighting_Factor_Low_RPM_Delta:.data.w 7
ROM:0007FA90                                         ; DATA XREF: sub_3287C+5Co
ROM:0007FA90                                         ; ROM:off_32AB4o
ROM:0007FA92                 .data.w h'800
ROM:0007FA94                 .data.l flt_CC138
ROM:0007FA98                 .data.l word_CC154      ; = 5.0e-2
ROM:0007FA9C                 .float 0.000015258789
ROM:0007FAA0                 .float 0.0

ROM:0007FAF4 Table_Knock_Sensor_Calibration:.data.w h'3A ; DATA XREF: sub_AA54+1EA o
ROM:0007FAF4                                         ; sub_AA54:off_AE5C o
ROM:0007FAF6                 .data.w 0
ROM:0007FAF8                 .data.l flt_CC578
ROM:0007FAFC                 .data.l flt_CC660
ROM:0007FB00 Table_Knock_threshold_filter_Final_Limit_Min:.data.w h'A
ROM:0007FB00                                         ; DATA XREF: sub_AA54+32C o
ROM:0007FB00                                         ; sub_AA54:off_AEB0 o
ROM:0007FB02                 .data.w 0
ROM:0007FB04                 .data.l flt_CC748
ROM:0007FB08                 .data.l flt_CC770
ROM:0007FB0C Table_Knock_threshold_filter_Final_Limit_Max_Cyl_1:.data.w h'A
ROM:0007FB0C                                         ; DATA XREF: ROM:Table_Knock_threshold_filter_Final_Limit_Max_Cylinder_Offset o
ROM:0007FB0E                 .data.w 0
ROM:0007FB10                 .data.l flt_CC798
ROM:0007FB14                 .data.l flt_CC7C0
ROM:0007FB18 Table_Knock_threshold_filter_Final_Limit_Max_Cyl_2:.data.w h'A
ROM:0007FB18                                         ; DATA XREF: ROM:00012294 o
ROM:0007FB1A                 .data.w 0
ROM:0007FB1C                 .data.l flt_CC7E8
ROM:0007FB20                 .data.l flt_CC810
ROM:0007FB24 Table_Knock_threshold_filter_Final_Limit_Max_Cyl_3:.data.w h'A
ROM:0007FB24                                         ; DATA XREF: ROM:00012298 o
ROM:0007FB26                 .data.w 0
ROM:0007FB28                 .data.l flt_CC838
ROM:0007FB2C                 .data.l flt_CC860
ROM:0007FB30 Table_Knock_threshold_filter_Final_Limit_Max_Cyl_4:.data.w h'A
ROM:0007FB30                                         ; DATA XREF: ROM:0001229C o
ROM:0007FB32                 .data.w 0
ROM:0007FB34                 .data.l flt_CC888
ROM:0007FB38                 .data.l flt_CC8B0

Background_Noise_Delta_Smoothing_Weighting_Factor_RPM_Delta_Threshold_Imm                    CBFF8 
Background_Noise_Delta_Smoothing_Weighting_Factor_RPM_Delta_Threshold_Short                  CBFFC 
Background_Noise_Delta_Weighting_Factor_Low_RPM_Delta                                        CC000 
Background_Noise_Base_Smoothing_Factor_High_Rpm_Delta                                        CC004 
Background_Noise_Delta_Weighting_Factor_High_RPM_Delta                                       CC008 
Background_Noise_Base_Smoothing_Factor_Low_Rpm_Delta                                         CC00C 
Knock_threshhold_Filter_background_noise_interv_weight_factor_RPM_Delta_Short                CC010 
Knock_threshhold_Filter_background_noise_interv_weight_factor_High_RPM_Delta_Limit_max       CC014 
Knock_threshhold_Filter_background_noise_interv_weight_factor_High_RPM_Delta_Rpm_delta_ratio CC018 
Knock_threshhold_Filter_Final_Limit_max_modify_pre_final_limit                               CC01C 
Knock_Threshhold_Level_Final_Limit_Min                                                       CC020 
Knock_Threshhold_Level_Final_Limit_Max                                                       CC024 
Filter_Noise_Level_Weighting_Factor                                                          CC028 

thelegend · **Joined:** Mon Apr 30, 2018 4:24 pm **Posts:** 10

Thanks td-d, contact you through email!

Enviado desde mi ZTE A2017U mediante Tapatalk

td-d · **Posted:** Mon Jun 04, 2018 2:58 pm

I've pushed the definition through to Github.

thelegend · **Joined:** Mon Apr 30, 2018 4:24 pm **Posts:** 10

Going to the dyno this week and I have 2 files raising by 5% and 10% the thresholds on Cobbs suggested tables, will see what happens!

SkyRipper · **Posted:** Sun Dec 23, 2018 5:34 pm

anybody can help to find the AZ1N100M tables? please.
One of my friend had his engine built but very noisy. It really needs to desensitize the stock knock sensor.
Many thanks.

kenjiurban · **Joined:** Thu Nov 23, 2017 2:42 pm **Posts:** 24

Can someone please check these for me AZ1G900C ADM wrx 2011. I did this using excel and changing values to decimal and back again and lots of comparing different maps..... i dont know how to use IDA although i have been trying. Thanks again!

Code:

Knock_Detection_Minimum_Engine_Run_Time                                                        CDFB2
Knock_Sensor_Calibration                                                                       CF62C
Knock_Sensor_Calibration_Y_Axis                                                           CF528
Knock_Threshhold_Level_Final_Limit_Max                                                      CE2F4
Knock_Threshhold_Level_Final_Limit_Min                                                        CE2F0
Knock_threshhold_Filter_Final_Limit_max_modify_pre_final_limit                                 CE2EC
Knock_threshhold_Filter_background_noise_interv_weight_factor_High_RPM_Delta_Limit_max         CE2E4
Knock_threshhold_Filter_background_noise_interv_weight_factor_High_RPM_Delta_Rpm_delta_ratio    CE2E8
Knock_threshhold_Filter_background_noise_interv_weight_factor_RPM_Delta_Short                   CE2E0
Knock_threshold_filter_Background_Noise_interval_Weighting_Factor_Low_RPM_Delta                CEFF0
Knock_threshold_filter_Background_Noise_interval_Weighting_Factor_Low_RPM_Delta_Y_Axis          CEFD4
Knock_threshold_filter_Final_Limit_Max_Cyl_1                                                 CF7A8
Knock_threshold_filter_Final_Limit_Max_Cyl_1_Y_Axis                                             CF780
Knock_threshold_filter_Final_Limit_Max_Cyl_2                                               CF7F8
Knock_threshold_filter_Final_Limit_Max_Cyl_2_Y_Axis                                            CF7D0
Knock_threshold_filter_Final_Limit_Max_Cyl_3                                                   CF848
Knock_threshold_filter_Final_Limit_Max_Cyl_3_Y_Axis                                          CF820
Knock_threshold_filter_Final_Limit_Max_Cyl_4                                                   CF898
Knock_threshold_filter_Final_Limit_Max_Cyl_4_Y_Axis                                            CF870
Knock_threshold_filter_Final_Limit_Min                                                        CF758
Knock_threshold_filter_Final_Limit_Min_Y_Axis                                                 CF730
Knock_threshold_weight_factor_RPM_Load_Cyl_1                                                   D0F04
Knock_threshold_weight_factor_RPM_Load_Cyl_1_X_Axis                                              D0EB4
Knock_threshold_weight_factor_RPM_Load_Cyl_1_Y_Axis                                             D0EFC
Knock_threshold_weight_factor_RPM_Load_Cyl_2                                                    D0FE4
Knock_threshold_weight_factor_RPM_Load_Cyl_2_X_Axis                                             D0F94
Knock_threshold_weight_factor_RPM_Load_Cyl_2_Y_Axis                                            D0FDC
Knock_threshold_weight_factor_RPM_Load_Cyl_3                                                   D10C4
Knock_threshold_weight_factor_RPM_Load_Cyl_3_X_Axis                                             D1074
Knock_threshold_weight_factor_RPM_Load_Cyl_3_Y_Axis                                             D10BC
Knock_threshold_weight_factor_RPM_Load_Cyl_4                                                     D11A4
Knock_threshold_weight_factor_RPM_Load_Cyl_4_X_Axis                                             D1154
Knock_threshold_weight_factor_RPM_Load_Cyl_4_Y_Axis                                           D119C

curt4576 · **Joined:** Mon Jul 06, 2020 10:22 pm **Posts:** 25

Can someone help me find knock tables on AZ1G101R?

flyua · **Posted:** Wed Aug 03, 2022 8:02 pm

Can someone help with a8dk100z?
Thank you aheads!

rhino6303 · **Joined:** Sun Feb 06, 2011 10:12 pm **Posts:** 41

Looking for addresses for E2ZJ101G and A2WC522N. Thanks.

rhino6303 · **Joined:** Sun Feb 06, 2011 10:12 pm **Posts:** 41

rhino6303 wrote:

Looking for addresses for E2ZJ101G and A2WC522N. Thanks.

Also looking for DZ1E402B. Thanks.

mech · **Joined:** Mon Jun 27, 2022 5:03 am **Posts:** 12

A8DK100I

Code:

<table name="Knock Sensor Calibration" address="CF4EC">
      <table name="Volts" address="CF404" elements="58"/>
   </table>

   <table name="Knock Threshold Filter Final Limit Minimum" address="CF5FC">
      <table name="Volts" address="CF5D4"/>
   </table>

   <table name="Knock Threshold Filter Final Limit Maximum Cylinder 1" address="CF64C">
      <table name="Volts" address="CF624"/>
   </table>

   <table name="Knock Threshold Filter Final Limit Maximum Cylinder 2" address="CF69C">
      <table name="Volts" address="CF674"/>
   </table>

   <table name="Knock Threshold Filter Final Limit Maximum Cylinder 3" address="CF6EC">
      <table name="Volts" address="CF6C4"/>
   </table>

   <table name="Knock Threshold Filter Final Limit Maximum Cylinder 4" address="CF73C">
      <table name="Volts" address="CF714"/>
   </table>

   <table name="Knock Threshold Filter Background Noise interval Weighting Factor Low RPM Delta" address="CEFE0">
      <table name="Engine Speed" address="CEFC4"/>
   </table>

   <table name="Background Noise Delta Smoothing Weighting Factor RPM Delta Threshold Immediate" address="CEE6C"/>

   <table name="Background Noise Delta Smoothing Weighting Factor RPM Delta Threshold Short" address="CEE70"/>

   <table name="Background Noise Base Smoothing Factor High Rpm Delta" address="CEE74"/>

   <table name="Background Noise Base Smoothing Factor Low Rpm Delta" address="CEE7C"/>

   <table name="Background Noise Delta Weighting Factor High RPM Delta" address="CEE80"/>

   <table name="Background Noise Delta Weighting Factor Low RPM Delta" address="CEE78"/>

   <table name="Knock Threshhold Filter Background Noise Interval Weighting Factor RPM Delta Short" address="CEE84"/>

   <table name="Knock Threshhold Filter Background Noise Interval Weighting Factor High RPM Delta Limit Maximum" address="CEE88"/>

   <table name="Knock Threshhold Filter Background Noise Interval Weighting Factor High RPM Delta RPM Delta Ratio" address="CEE8C"/>

   <table name="Knock threshhold Filter Final Limit Maximum Modify Pre Final Limit" address="CEE90"/>

   <table name="Knock Threshhold Level Final Limit Minimum" address="CEE94"/>

   <table name="Knock Threshhold Level Final Limit Maximum" address="CEE98"/>

25fxti · **Joined:** Sat Jun 22, 2019 8:31 am **Posts:** 67

Also looking for the A8DH100P. Thanks

RomRaider

Knock Sensor Calibration, thresholds and noise filter

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