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Thread: Deleting Air, EGR, & O2 codes in EFILive & LS1EDIT

  1. #1
    eboggs_jkvl's Avatar

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    Cool Deleting Air, EGR, & O2 codes in EFILive & LS1EDIT

    Codes to DISABLE are:

    O2

    P0137 HO2S Circuit Low Voltage Bank 1 Sensor 2
    P0138 HO2S Circuit High Voltage Bank 1 Sensor 2
    P0140 HO2S Circuit Insufficiency Activity Bank 1 Sensor 2
    P0141 HO2S Heater Circuit Bank 1 Sensor 2
    P0157 HO2S Circuit Low Voltage Bank 2 Sensor 2
    P0158 HO2S Circuit High Voltage Bank 2 Sensor 2
    P0160 HO2S Circuit Insufficiency Activity Bank 2 Sensor 2
    P0161 HO2S Heater Circuit Bank 2 Sensor 2
    P0420 Catalyst System Efficiency below threshold Bank 1
    P0430 Catalyst System Efficiency below threshold Bank 2


    EGR

    P0400 EGR Flow Malfunction
    P0401 EGR Performance
    P0402 EGR Excess Flow Detected
    P0404 EGR Pintle Position Error
    P0405 EGR POS sensor low volt
    P1404 EGR Pintle Closed Position Performance
    P1406 EGR Pintle Position Error
    P1409 EGR Vacuum Leak


    AIR

    P0410 AIR System
    P0412 AIR Solenoid relay control circuit
    P0418 AIR Pump Relay Control Circuit
    P1415 AIR System Bank 1
    P1416 AIR System Bank 2





    Deleting Air, EGR, & O2 codes in EFILive


    Open EFILive Tuning Software
    Open your latest tune OR download the current tune from your PCM.

    Open Engine Diagnostics
    Click "Engine DTC Processing Enablers
    Set the appropriate Pnnnn DTCs to "X:NOT REPORTED"

    It should look like this:






    When you have them all set:
    Click: Engine DTC MIL Enablers
    Set the appropriate Pnnnn DTCs to "No MIL"

    It should look like this:







    When you have them all set, then use FlashScan to update your PCM with the new settings








    Deleting Air, EGR, & O2 codes in LS1EDIT


    After initiation of the LS1EDIT software (using the program of ls1edit_edit.exe), do the following:



    Open your last current PCM saved file and then:

    Click: “Edit:
    Click: “Engine Diagnostic”
    Click: “Hardware Diagnostics”
    Click: “Select Diagnostic test”
    Scroll down to appropriate code.

    Set the screen to the following:

    Does Error set SES = ON

    Error Mode = Type X = turned off

    It should look like this





    Now, continue with the remainder of the codes.



    When you are finished, Save your file and then take the steps to update the PCM with the new settings using the "ls1prog.exe" file.










    Instructions on How to remove AIR and EGR are from LS1Camaro.net

  2. #2
    Registered Member Sheomet's Avatar

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    Awesome info here.

  3. #3
    project pumpkin 99huggerorangeZ's Avatar

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    nice work e

  4. #4
    eboggs_jkvl's Avatar

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    Added EFILive process.

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