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ABS sensor A6

Discussion in 'A6/S6/Allroad forum (C5 Chassis)' started by pinoungolo, Jun 21, 2007.

  1. pinoungolo

    pinoungolo New Member

    Jun 21, 2007
    Likes Received:
    Hi everybody,
    I have an AUDI A6 2.5TDI with ABS problem.
    I check the problem with a pc .It gives me REEL SENSOR FRONT RIGHT defect.
    With my oscilloscope i chek the sinusoidal signal from all the 4 sensor.
    I get a sinusoidal signal from about 3V ptp when the reel is turning, only on the front left reel i get around 0.5V ptp.

    But i check the signal of the FRONT RIGHT REEL as the pc-diagnostic says and the sensor seem to be ok!!!!

    During driving i check with the pc if i get information on the 4 sensors.
    In fact on the RIGHT FRONT SENSOR i get no impulse!!!!

    Can somebody help me?:rtfm:

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