2010 prostar electrical fault

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by trenten02, Jun 5, 2021.

  1. trenten02

    trenten02 Bobtail Member

    20
    1
    Apr 21, 2011
    monroe,wi
    0
    Electrical fault stays on..none of the dash gauges work warning beeps going off other than that truck runs fine
     
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  3. Inderjit

    Inderjit Heavy Load Member

    745
    725
    Sep 17, 2017
    0
    It could be a few things you need to have it scanned.
     
  4. Heavyd

    Heavyd Road Train Member

    7,812
    6,264
    Feb 4, 2009
    0
    Cluster is not communicating with the engine. Like mentioned, you need to get it scanned with Diamond logic builder and troubleshoot from there.
     
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