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  1. #16
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    Do it by obd

  2. #17
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    Quote Originally Posted by Geryy View Post
    Do it by obd
    Jprog don't have option for Tundra... Could you please be more specific about what is inside and / or how to connect?

    Thanks

  3. #18
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    BUMPING Still looking for info. Anyone? Thanks

  4. #19
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    It is looks like the same R7F701401 that i found in Toyota RAV4 2023 full LCD.
    I didn't have the time to connect to it, but hoping soon i'll have it again and i'll try read it with UUSP-S.
    I just hope it is not secured...

  5. #20
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    i tried to read but no luck because processor is locked
    no spam !!!

  6. #21
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    Good day DK - has anyone found a solution for this Denso dash?

    I tried by BDM with smelecom and carprog (locked and unlocked) and no luck. I guess this one is OBD only, but is there a tool for it? Anyone tried with the new update from xtool?

    A

  7. #22
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    lwood's Avatar
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    you just need a programmer that could read Locked RH850.
    and post dump here hopping someone knows how to edit dump.

    before you ask. just give it a GooooooG
    DON'T JUST SAY PRESS IT.....

  8. The Following User Says Thank You to lwood For This Useful Post:

    angelo44 (11th August, 2024)

  9. #23
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    Hey thanks - but I am asking here since after a loooong Goooog, nothing came up. Other than xtool for the Corolla, and xhorse for MQB. Carprog supports "locked RH850" but doesn't work on this model. It read it as "unlocked". DC4, DP4, jprog, smelecom, nothing. Just xtool and xhorse. Are these the only options at the moment? Kinda of try & see I guess...

  10. #24
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    the mileage data should be store inside Renesas 1401
    iprog pro got script for unlock RH850

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    angelo44 (12th August, 2024)

  12. #25
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    Anyone tested the iprog pro and works to unlock RH850s? What about xhorse/vvdi?

  13. #26
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    Cardiag.ru's Avatar
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    Quote Originally Posted by angelo44 View Post
    Anyone tested the iprog pro and works to unlock RH850s? What about xhorse/vvdi?
    Toyota Alphard 2021 R7F701401 Locked
    Before:
    1713221708743.jpg

    After:
    1713470487837.jpg

  14. The Following 2 Users Say Thank You to Cardiag.ru For This Useful Post:

    angelo44 (13th August, 2024), junmab (13th August, 2024)

  15. #27
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    Ok, I think problem solved! Thanks everyone for the help!

    A

 

 
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