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    2002 Merc ML270 ABS/ESP fault. Archived Message

    Posted by Bryan Smith on August 5, 2008, 8:13 pm

    Hi all.
    I have recovered this today with a very noisy modulator/motor. Even with the ignition off the motor is still running although fairly quietly. The motor appears to be getting very hot although not sure if this is normal. The noise also seems to diminish when applying the brakes. I have scanned with Solus Pro and have retrieved :
    C1401 High pressure return pump
    C1200 Brake light switch (brake lights are working)
    C1022 Can Bus: Fault in communication with ME N3/10 right ??????
    C1140 Steering angle sensor
    C1141 Brake pressure sensor.
    The only code to return was C1401. Another strange thing is that when I have comms the noise stops completely. I first assumed this was a mech fault in the modulator but not so sure now. I have had to disconnect the battery tonight to stop it draining as I ran out of time to do anything else. Any suggestions would be a great help.
    Many thanks, Bryan.

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