Tool for reading/writing NEC 76F series
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  1. #1
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    Default Tool for reading/writing NEC 76F series

    Hello,
    I have 3 pcs PQ35 BCM from VW Tiguan car with the same Part Number.
    One of them works good, the second one is from a car with keyless-go, and I cannot learn regular remote for it and the third has software problem with the light outputs. (The clone VAS-PC bricked it, I not know what it made, I just tried this (https://www.youtube.com/watch?v=9ffmGfC_TI4 ), but at 4:50 not appeared the lichtkonfiguration parametrieren, now some of the lights work and a some of them not. I tried to change the light configuration with orig. VCP, I also tried to reflash using the latest SGO, but none of them not helped).
    I want to read out the first unit and write the dump to the 2 other units.
    Inside the units are a NEC D76F0118GM(A1) microcontroller with a 10 pin programming connector. https://image.ibb.co/g4X6H7/IMG_20180322_204349.jpg
    Anyone knows what kind of tool can read/write the units?
    Thanks in advance!

  2. #2
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    I've had the same question too, with the same MCU on PSA's. If you PM me, we may discuss and try something out !

  3. #3
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    I have two BCM's from VW Tiguan with this processors. I search all internet and not found any info about programmer for this NEC.
    Or maybe this is normal nec V850 or V850E2 but only mask is coded?
    Last edited by carmelasse; 24th April, 2018 at 07:11 PM.

  4. #4
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    No way to read this processor This is NEC V850ES/FK3 70F3383 (but with mask D76F0118GM(A1) ) but with lock for reading.
    Not possible to read. Only erase and programming, but not read.
    Last edited by carmelasse; 1st May, 2018 at 08:37 AM.

  5. The Following 3 Users Say Thank You to carmelasse For This Useful Post:

    dziongas (18th March, 2019), goosebartek (3rd March, 2021), miroopel (11th June, 2020)

 

 

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