Cummins ISX Check Engine Light and Codes

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by Makeajump, Jul 3, 2019.

  1. Goodysnap

    Goodysnap Road Train Member

    3,718
    9,032
    Jul 12, 2017
    0
    You mean NOX sensor.........Dont see the connection to a charging or voltage issue with a NOX sensor change.

    I would be starting with battery check and connections clean and tight. Were they disconnected for service? Should not have been needed.
     
    spsauerland and Makeajump Thank this.
  2. Truckers Report Jobs

    Trucking Jobs in 30 seconds

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

  3. Makeajump

    Makeajump Medium Load Member

    443
    363
    Apr 19, 2014
    Texas
    0
    No were not disconnected but mechanic sees low voltage on 2 after charging so we’re getting 2 new ones to see if it will solve the problem.....
     
  4. Makeajump

    Makeajump Medium Load Member

    443
    363
    Apr 19, 2014
    Texas
    0
    4 new batteries Problem Solved....Not the first time I’ve had dead batteries after an ECM Data extraction.......
     
  • Truckers Report Jobs

    Trucking Jobs in 30 seconds

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