Hello from Turkey – Nissan Zexel diesel ECU help needed

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  • zekialpg
    Newbie
    • Jul 2026
    • 6

    #1

    Hello from Turkey – Nissan Zexel diesel ECU help needed

    Hi everyone,

    New member here from Turkey. I'm into DIY car electronics and diesel ECU repair/reading with a T48 (XGecu) programmer.

    My car is running OEM hybrid turbo, open air intake filter, and a straight pipe exhaust (no cat/resonator).

    I have a Nissan Zexel diesel ECU with both M27C1001 EPROMs reading corrupted (constant fixed byte, likely damaged from use, not from my reading process). Part numbers on the label: 23710-2X91, Zexel 407917-076 1, code DB.

    If anyone has a working/original dump for this exact part number, or can point me in the right direction, I'd really appreciate the help. Happy to share more details/photos of the ECU label if needed.

    Thanks in advance!

    Bunu kopyalayıp title ve mesaj kutularına yapıştır, Post ile gönder. Gönderdikten sonra "Introduce Yourself" bölümünün kilidi açılacak, ardından "ECU Remap" veya "Nissan" ile ilgili doğru alt forumda aynı talebi (sadece ECU kısmını) tekrar paylaşabilirsin.
    amk ecu su.jpg
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