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Thread: Hi to all

  1. #1

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    Name
    Ivan
    Join Date
    Oct 2021
    Last Online
    07-02-2022
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    Country
    Germany
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    00 LegnumVR4
     

    Hi to all

    I am new here , driving 00 Legnum VR4 , manual , ayc , few days ago i changed my ecu MR578135 ,previous owner did some changes,bigger downpipe,exhaust ,and fuel pump dw200 ,boost and fuel map was changed on ecu,everything stock ,but car was missing fuel from 4000 rpm onwards , spark plugs were white , long story short, bought used stock ecu MD340289 from AT car , did anyone have had same issue engine code 61 - A/T-ECU (torque decrease required signal conductor) Systematic 13A- 20 ?

  2. #2

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    Name
    Tony
    Join Date
    Jul 2014
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    01-01-2024
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    Country
    New Zealand
    Location
    Hamilton
    Car
    Legnum VR-4
     
    Why are you using an ECU from an A/T car in a manual? Of course you will get errors as the ECU can't see the A/T controller since it isn't there.
    Get a manual ECU or have someone reflash the A/T one if it is a type that can be reflashed.

  3. #3

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    Name
    Ivan
    Join Date
    Oct 2021
    Last Online
    07-02-2022
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    Country
    Germany
    Car
    00 LegnumVR4
     
    Thanks for replay, I know that and I also did my reserch if the ECUs are the same, i couldnt find ecu from mt car in that moment in EU and i wanted to save my engine because its my daily car, my question is it bad i anyway for my engine if the error is on or not .

  4. #4
    Nick Mann's Avatar

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    Name
    Nick
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    Sep 2003
    Last Online
    17-03-2024
    Membership ID
    17
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    24,895
    Country
    United Kingdom
    Location
    Redditch
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    Legnum type-S
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    The error is not an issue.
    It may make more sense for you to purchase an openport 2.0 cable and reflash your ecu. You can then tune the car to run properly with the right settings for the gearbox too!

  5. #5

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    Name
    Kent
    Join Date
    Apr 2010
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    26-03-2024
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    48
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    Other
    Location
    Denmark
    Car
    Legnum vr4
     
    I have a ecu for a manual vr4 if you are interested

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