Wabco EasyStop Sensor

Discussion in 'Trucks [ Eighteen Wheelers ]' started by Mountain_Dweller, Aug 22, 2018.

  1. Mountain_Dweller

    Mountain_Dweller Bobtail Member

    29
    12
    Oct 18, 2014
    0
    Good Evening,

    I have a trailer with the Wabco ABS system, 2 sensor 1 modulator (I think) configuration. Had a bad YE/2 speed sensor, changed it out with a brand new sensor and still getting a Code 6. Tried plugging in another brand new sensor same thing, swapped the sensors at the computer and the code followed (code 4, YE/1). Any ideas? Do these things ground through the spider or something?

    Thanks!

    -Nathan
     
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  3. Snailexpress

    Snailexpress Road Train Member

    2,675
    6,068
    Apr 28, 2014
    Rocky
    0
    Check the tone ring. The tone ring should be clean and sensor should touching ring tooth. If wheel hub bearing is loose this will happen almost 100% Readjust wheel bearings by manufacturer manual.
     
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