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  1. #61
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    Default lexia

    Maybe someone has a diagram of the converter plate and relays

  2. #62
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    Default

    See datasheet LM2674 M5.0 .

  3. The Following User Says Thank You to AGK For This Useful Post:

    titoun (18th February, 2016)

  4. #63
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    Default

    just tryed to program my lexia and last 4 bytes are missing from PIC16F684, does that mean my pic is faulty?
    "I always tell the truth. Even when I lie"




    "We Taking Over, One City At A Time"

  5. #64
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    Default

    anybody please?
    "I always tell the truth. Even when I lie"




    "We Taking Over, One City At A Time"

  6. #65
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    Quote Originally Posted by z786 View Post
    just tryed to program my lexia and last 4 bytes are missing from PIC16F684, does that mean my pic is faulty?
    surely there is a chance that the chip is damage,or fuse bits are not correct.Buy another new chip

  7. #66
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    how to adjust fuse bits
    "I always tell the truth. Even when I lie"




    "We Taking Over, One City At A Time"

  8. #67
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    Default

    MERCI

  9. #68
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    Default Lexia problems

    Hello, Nice day

    My lexia can connect to the engine ECU, but can not connect to the BSI and other system. (radio, instrument panel, display, ...)

    Please help me to repair.

    Best Regards

  10. #69
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    Default Lexia3

    Hi , all!!!
    My Lexia3 if connect to PC , green LED lighting about 1.5 sec after nothing, and no communication for software. This happened after trying to change software in the processor MB90F546G. Help me, please...
    Attached Files Attached Files
    Last edited by NikolaySKR; 11th July, 2011 at 07:55 PM.

  11. #70
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    Default

    Quote Originally Posted by Anydraj View Post
    LM2674(U5) and diodes D3,D4. Check OK.
    PIC No power
    Q4 ?Crystal 4.000 MHz --> OK
    V-Mos transistor ?Check foto pleas.
    THX
    good share.......

  12. #71
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    Quote Originally Posted by NikolaySKR View Post
    Hi , all!!!
    My Lexia3 if connect to PC , green LED lighting about 1.5 sec after nothing, and no communication for software. This happened after trying to change software in the processor MB90F546G. Help me, please...
    Hello

    Replacements SRAM!

    Link: http://www.digital-kaos.co.uk/forums...52/#post849779

  13. #72
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    Default

    Quote Originally Posted by gixxer View Post


    Thank you!
    SRAM commissioned BSI, is expected. Tell me, after replacing the need to reflash MB90F546???
    If so, how to do it to kill the new SRAM???

  14. #73
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    Only change and work not need reflash...

  15. #74
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    Default

    Hello,
    If lexia work only with engine, try to change two drivers ULN2003.
    In my case that helped and now My lexia works fine.
    Attached Images Attached Images
    ------------------------------------------------------
    Work is a primitive way to spend Your free time.
    F.Kiepski.

  16. The Following 3 Users Say Thank You to meteor80 For This Useful Post:

    Col19 (20th June, 2021), fluorescent (30th June, 2016), karimdz (26th July, 2021)

  17. #75
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    Quote Originally Posted by gixxer View Post
    Only change and work not need reflash...
    Thank you both receive SRAM immediately changed.

 

 
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