Were is immo located? Volvo S80/V70 ECU - Page 2
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  1. #16
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    256kb sounds ok!
    Please send file in pm to me!

    I try teading eeprom ones moore!

    This is the motor ecu!

  2. #17
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    Immo is not in 93c56 on petrol ones.
    I have moved this eeprom rmfrom old to new used but car dont start.
    (It starts with the old one!)

    Is immo in flash on petrol?

  3. #18
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    Volvo S60, S80, V70, XC70, XC90 2000-2004 CEM repair and synchronization with motor ECU utility. V1.4 - Volvo - Small soft

    They want to sell their tool but, they give good info on the ECU and CEM.

    I think it is a problem between the MY of the ECUs you got, or is there a difference between automatic and manual transmission?

  4. #19
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    I have change Eeprom and flash but don`t start.

    Problem is on Year 2000 you have diffrent CanBus signal.... (same number on ecu broken/used)
    Do someone know were Canbus chip is located in ecu?

  5. #20
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    Your car is in the age that it has the older CEM as you know. I think your fault is most probably not in the ecu, but in CEM. Sometimes the flash TB28F400 goes corrupt -> loses key codings and synchronization with ecu. This is verified to be the case if you also have a transponder related fault code.

    What you need for repair is Carprog, Volvo small soft from Codecard and code new transponders / keys. Could also try if the old keys could be recoded, never been succesfull though. For some reason I?ve been forced to "manually" code the keys to the hex code and then made a manual for myself since the Carprog doesn?t always do this as it should.

    But every such car with similar fault has leaved our workshop in working condition.

    EDIT: Well mayde this is not for your case, but could help in the future.
    Last edited by jp_olli; 23rd August, 2013 at 08:22 AM. Reason: Slow thinking...

  6. #21
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    The car runs on broken box, no problem in CEM.

  7. #22
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    That?s why I edited my post.

  8. #23
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    93c56 is only 128 bytes not 1k

  9. #24
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    hi guys. can you help me to adapt electric seat instead of manual? need professional dk's like you
    03 volvo s60 . thanks

  10. #25
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    car :Volvo S80 2.4 SE 20V 170
    ECU : mb079700-8951 Denso
    I need to clone ecu ( ori is not good ) , which data/chip I need to write to donor ?

  11. #26
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    Hi, can you tell me wich program you used to read the Denso ecu eprom? I have a 2002 Volvo V70 2,4i 140hp 5 Gear, want to have the 170hp Version but can`t read it, have mpps v16 and Galetto but no Chance, bought an ECU with 170hp and now Car dont start, downloaded the program VolvoSynchro V1.4, activation 100 bucks, ok, but what vci do i Need for this? Or have to open and desolder eprom? thanks for your help

  12. #27
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    ECU is MB079700-8831
    HN 2
    08627471 A

 

 
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