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Cat 259d low voltage

Discussion in 'Compact Track/Multi Terrain Loaders' started by Dustin Sayer, Aug 15, 2019.

  1. Dustin Sayer

    Dustin Sayer New Member

    Joined:
    Aug 15, 2019
    Messages:
    1
    Location:
    texas
    I keep getting a low voltage message on machine replaced the battery message went away for couple days than came back, tested the battery it was good so replaced the alternator and voltage went back up to around 14.2v for about 2 days now its dropping below 11v with the error message and wont stop beeping but starts and runs fine
     
  2. mg2361

    mg2361 Senior Member

    Joined:
    Jul 5, 2016
    Messages:
    803
    Occupation:
    Equipment Mechanic/Technician
    Location:
    Pennsylvania
    Welcome to HEF Dustin;)! Lots of good CAT guys here and they will be along shortly to help out. They will need a serial number so please supply one.
     
  3. DIYDAVE

    DIYDAVE Senior Member

    Joined:
    Feb 18, 2007
    Messages:
    1,393
    Location:
    MD
    I'd check all connections, and double check the battery with a load tester, even new batteries, can be bad, right outta the box...;)
     
  4. ianjoub

    ianjoub Senior Member

    Joined:
    Jun 22, 2018
    Messages:
    418
    Location:
    Homosassa, FL USA
    Check the battery cables as well. They will deteriorate over time.