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  1. #1
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    ruffles1986's Avatar
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    Default Vito W638 Not start

    Hi mates. I am having some problem with Vito 112 W638. The van have Automatic Transmission, and about 1 year ago in some garage dissasambley it for repair,after that never more start. My garage is the third to try luck...
    The van when i reveived have installe a emulator universal julie in ecu, but the ecu was broke, i think the previus garage do the work but not collect the invoice and decide scrap the ecu board.
    Well then i have van with broken ecu, i decided buy ecu kit (WPS, ECU, and Key) for van Vito 112 with automatic transmission.
    Now the starter turns, but not start.
    -I measure CKP and CPS with osciloscope and it have synchro.
    -I have about 250rpm
    -i have about 280bar on rail.
    -i have dtc p202b in automatic transmission ecu

    -i not have dtc in engine ecu
    -I not have voltage in injectors.

    any can figure what is cutting injection? Some times ramdomly there are voltage for less than 1 second.
    P.D. I try ecu kit in other van and works perfectly

  2. #2
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    Default

    test first with "start pilot"

  3. #3
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    i already try star with ether gas and engine run, anyway there is not injection pulse,,,

  4. #4
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    Default

    Then replace the ecu.
    You can make these immo off with emulator.

  5. #5
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    Default

    Check ecu supply and masses on van.

  6. #6
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    Default

    Finally i found problem. Two teeth are slightly bent, for this randomly there was voltage. I connect oscisolspe again and see that.
    Tahnks for replys

  7. The Following User Says Thank You to ruffles1986 For This Useful Post:

    Meat-Head (4th June, 2018)

  8. #7
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    Default

    Nice, now you said that years ago had a Reno espace, it would start but not right, the retard didn't bolt the flywheel on correct and it wobbled

    Was Banned For Being Certifiably Insane and Stupid

 

 

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