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1995 BMW 540i Question: code 100 on the trans



Visitor, Elizabeth, NJ, July 25, 2011, 18:53

i change all shift selenoid and still getting code 100

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  • Answer #1

    July 26, 2011, 07:50

    is it p0100, you can look here,
    if it is this code, the solution may:
    The simplest thing to do is to reset the code and see if it comes back. Then start with the cheapest, easiest repair procedures:

    Verify that the Mass Air Flow Sensor wiring is connected properly and that there are no broken / frayed wires.
    Unplug and reconnect the MAF wiring harness
    Check the voltage of the MAF sensor (refer to a repair manual for vehicle specific information)
    Replace the MAF sensor

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