Truckers Report Jobs

Find Trucking Jobs

Company Driver Company Driver Dry Van Dry Van Flatbed Flatbed Refrigerated Refrigerated Specialized Specialized Owner Operator Owner Operator
More Trucking Job Searches ⌄ Fewer Trucking Job Searches
⌃

Carrier Comfort Pro APU Issue?? Help

Discussion in 'Peterbilt Forum' started by Big Lou, Jan 29, 2014.

  1. Jan 29, 2014 #1
    Big Lou

    Big Lou Light Load Member

    155
    25
    Aug 15, 2013
    Tampa, Florida
    0
    My APU is running then all of a sudden it says on the dash undervoltage! It seems to be ready to shut down. Then it will start going again. Does anyone no what this could be. It get the undervoltage seems to be ready to die. It has not shut down completely but it is ready to. I have never experienced this before. It only has 600 hours on it. Bought it about 1 year ago.
     
    Big Lou, Jan 29, 2014
    Big Lou, Jan 29, 2014
    #1
  2. Truckers Report Jobs

    Trucking Jobs in 30 seconds

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

  3. Jan 29, 2014 #2
    saddlesore

    saddlesore Light Load Member

    227
    300
    Dec 30, 2011
    The Great NorthWet
    0
    Check all the APU belts & battery connections, and batteries as well . You have a loose belt or connection or the batteries are giving up.
     
    saddlesore, Jan 29, 2014
    saddlesore, Jan 29, 2014
    #2
    Big Lou Thanks this.
  4. Jan 29, 2014 #3
    Big Lou

    Big Lou Light Load Member

    155
    25
    Aug 15, 2013
    Tampa, Florida
    0
    I know my batteries are weak. Also it is 18 degrees where I am at. But I thought the apu charges the battery's??
     
    Big Lou, Jan 29, 2014
    Big Lou, Jan 29, 2014
    #3
  5. Jan 30, 2014 #4
    saddlesore

    saddlesore Light Load Member

    227
    300
    Dec 30, 2011
    The Great NorthWet
    0
    It does but slowly, a bad battery or loose connection will screw the pooch
     
    saddlesore, Jan 30, 2014
    saddlesore, Jan 30, 2014
    #4
  • Truckers Report Jobs

    Trucking Jobs in 30 seconds

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