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Old Aug 22, 2018, 01:28 PM
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Question ECU Part # & ROMID

Hi There,

I have a rare rom ID 54060014 and I have been waiting for a while that Tephra create his mod for my Rom but it's been a while since this was brought up and nothing was done yet. I'm now considering buying another ECU since they are not to expensive. My question is, is there a way from the part# or something like that to know what the ROMID/Familly will be in ? Is there a way without reading the ECU to know what i'm getting ?

Thank's !
Old Aug 22, 2018, 02:44 PM
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You don't need to change your ECU just to write a ROM with different ID. What is your car? Evo? Ralliart? Year? USDM/AUDM/EDM? Manual/SST?
Old Aug 22, 2018, 05:51 PM
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I have an 09 Mr with an GSR swap. The Ecu that I have has an EDM rom but the car is USDM
Old Aug 22, 2018, 06:03 PM
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What a mix... If your current ROM is an EDM, just try 56910009 or 53040010 and check if you get any error codes/lights. Do you have your ROM in stock form? I don't recall seeing such ID, perhaps it was changed by your tuner?
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Old Aug 22, 2018, 08:56 PM
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Yeah I know it's a complete mix ehe. Actually the ROMID 54060014, was an ''update'' from the dealer. My tuner rom ID was 54060008. I allready tried to flash and Bench flash the 53040010 but it would no complete on the 2nd pass for the ''normal'' flash (non-recovery)
Old Sep 8, 2018, 06:58 AM
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Part number for 53040010 should be 1860A981. If found this definitions somewhere, if you can find the desired ROM hex file, you can discover it's hardware P/N #:

Code:
    <scaling name="CaseAlphaNumeric" storagetype="bloblist" storagebits="8">
        <data name="MB" value="10"/>
        <data name="MD" value="20"/>
        <data name="MR" value="30"/>
        <data name="MN" value="60"/>
        <data name="1860" value="80"/>
        <data name="A" value="41"/>
        <data name="B" value="42"/>
        <data name="C" value="43"/>
        <data name="D" value="44"/>
        <data name="E" value="45"/>
        <data name="F" value="46"/>
        <data name="0" value="30"/>
        <data name="1" value="31"/>
        <data name="2" value="32"/>
        <data name="3" value="33"/>
        <data name="4" value="34"/>
        <data name="5" value="35"/>
        <data name="6" value="36"/>
        <data name="7" value="37"/>
        <data name="8" value="38"/>
        <data name="9" value="39"/>
    </scaling>


    <table name="ECU Case ID" category="ECU ID" address="50042" type="3D" scaling="CaseAlphaNumeric">
        <table name="Part Number" type="Static X Axis" elements="3">
            <data>PN1 .</data>
            <data>PN2 .</data>
            <data>PN3 .</data>
        </table>
        <table name="PN4" address="50045" type="Y Axis" elements="1" scaling="Hex8"/>
    </table>
But I still think you should be able to write any ROM to your ECU.
Old Sep 10, 2018, 01:58 AM
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your in luck!

V3 of 54060013 (which 14 is based off) is going through its final paces of testing now




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