ABS light on, but no faults

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by 4vmach1, Apr 29, 2018.

  1. 4vmach1

    4vmach1 Light Load Member

    184
    72
    Apr 3, 2013
    Los Angeles, CA
    0
    Hey guys I'm trying to figure out a little issue I'm having on a truck. It's a 2012 Freightliner Cascadia and the ABS light is ON, but no fault stored. When i go the Meritor Wabco software and activate the retarder relay, the ABS light turns off and when i deactivate the retarder relay the ABS light comes back on. Any idea where to start looking? Thanks!
     
  2. Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.

  3. Heavyd

    Heavyd Road Train Member

    7,804
    6,253
    Feb 4, 2009
    0
    Road test it and make sure all the wheel speeds are showing up on the ToolBox software.
     
  • Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.