Mazda 6 - Denso - RF5P - EGR off
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  1. #1
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    Default Mazda 6 - Denso - RF5P - EGR off

    Hello
    Can somebody can EGR off in this ECU ?

    Car: Mazda 6
    ECU: Denso RF5P
    Flash: F29F400BC


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    Last edited by locarno; 25th June, 2015 at 07:49 PM.

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    marsete (30th June, 2015)

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    Unplug egr and remove DTCs

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    locarno (26th June, 2015)

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    Quote Originally Posted by morgano View Post
    Unplug egr and remove DTCs
    After EGR unplug, diagnostic shows DTC P0406

    Can somebody remove this DTC ?

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    What tool you use to read/write it?

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    Quote Originally Posted by morgano View Post
    What tool you use to read/write it?
    I suppose some programmer, it's 29F400 after all...
    On the picture - up and right.
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    Quote Originally Posted by morgano View Post
    What tool you use to read/write it?
    Programmer
    Elnec Jetprog

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    So you need dtc an checksum calculated, sorry can't


    Regards,

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    Quote Originally Posted by morgano View Post
    So you need dtc an checksum calculated, sorry can't


    Regards,
    Do you know software which can correct checksum in this ECU ?
    I modified dump (dtc switches) and write to ECU, but car won't start.

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    If i could calc checksum you would have here for download ready file.


    Regards,

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    WinOls 1500 have appropriate checksum for this ECU...
    Regards!
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    Last edited by bobolin4o; 28th June, 2015 at 08:31 AM.
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    donesko (27th September, 2016)

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    Your file...
    Regards!


    Clear your inbox...
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    Last edited by bobolin4o; 28th June, 2015 at 10:28 AM.
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    locarno (30th June, 2015),morgano (28th June, 2015)

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    Quote Originally Posted by bobolin4o View Post
    Your file...
    Regards!


    Clear your inbox...
    Cleared.

    If I found correct DTC switches in this file and your checksum is ok this file should be ok. I'll test it.
    Last edited by locarno; 28th June, 2015 at 10:56 AM.

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    Hi Locarno,my car is mazda 5 with identical ecu,is posible sendme your solution for egr off??Thanks and regards

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    Senior Member marsete's Avatar
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    Youe car is posible reprogram sor obd??with piassini soft??Regards

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    Quote Originally Posted by marsete View Post
    Hi Locarno,my car is mazda 5 with identical ecu,is posible sendme your solution for egr off??Thanks and regards
    As far as I know this ECU doesn't contains EGR map.
    I simply unplugged EGR and stayed with ori dump in ECU. DTC disappeared for now. I don't know for how long.
    So I don't tested modified file.

    Quote Originally Posted by marsete View Post
    Youe car is posible reprogram sor obd??with piassini soft??Regards
    I desoldered flash and read/write using Elnec Jetprog programmer.
    Can't read using Piasini


    betrescudan wrote:
    trasdata ok read

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    kospoz (10th March, 2016)

 

 
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