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N14 celect plus disrupted calibration.

Discussion in 'Trucks [ Eighteen Wheelers ]' started by Aussie jake, Oct 24, 2013.

  1. Oct 24, 2013 #1
    Aussie jake

    Aussie jake Bobtail Member

    39
    3
    Jan 29, 2012
    Melbourne victoria
    0
    I was recalibrating a n14 celect plus today and the usb lead came out of my laptop and disrupted the calibration going in to the ecm. Now I can't connect to the ecm and engine will not start. Have I fried the ecm or does it need a reboot or something?
     
    Aussie jake, Oct 24, 2013
    Aussie jake, Oct 24, 2013
    #1
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  3. Oct 24, 2013 #2
    Heavyd

    Heavyd Road Train Member

    7,812
    6,265
    Feb 4, 2009
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    The ECM is now in a ROM boot state. Basically brain dead. It still should be able to connect and Insite should tell you the ECM is in an invalid state and is now ROM booted. It will need to be recalibrate again, but you may need to pay for calibration authorization password from Cummins since it is now blanked. Which version of Insite are you using?
     
    Heavyd, Oct 24, 2013
    Heavyd, Oct 24, 2013
    #2
  4. Oct 24, 2013 #3
    Aussie jake

    Aussie jake Bobtail Member

    39
    3
    Jan 29, 2012
    Melbourne victoria
    0
    Im using insite 7.4 pro plus.
     
    Aussie jake, Oct 24, 2013
    Aussie jake, Oct 24, 2013
    #3
  5. Oct 24, 2013 #4
    Heavyd

    Heavyd Road Train Member

    7,812
    6,265
    Feb 4, 2009
    0
    I think with a rom booted ecm you can only connect to it with the key OFF. Try to disconnect battery power for about 5 min. Reconnect the batteries, leave the key off, and try to reconnect with Insite. You should be getting a message like, "Insite cannot communicate with the connected ECM because it is ROM BOOTED" or something like that. Then there should be a prompt to install a new calibration.
     
    Heavyd, Oct 24, 2013
    Heavyd, Oct 24, 2013
    #4
  7. Oct 25, 2013 #5
    Aussie jake

    Aussie jake Bobtail Member

    39
    3
    Jan 29, 2012
    Melbourne victoria
    0
    Worked out today ecm is fried. So lucky we found a secound hand one. Thank you for you replies.
     
    Aussie jake, Oct 25, 2013
    Aussie jake, Oct 25, 2013
    #5
  8. Oct 25, 2013 #6
    Pablo-UA

    Pablo-UA Road Train Member

    7,604
    1,642
    Oct 11, 2010
    Borispol, Ukraine
    0
    if ecm software is bad and cant be recalibrated with INCAL, I had to change internal memory chips. but empty wont working. I used memory dump files)
     
    Pablo-UA, Oct 25, 2013
    Pablo-UA, Oct 25, 2013
    #6
  9. Jan 29, 2014 #7
    Fang1

    Fang1 Bobtail Member

    1
    0
    Jan 29, 2014
    0
    What kind ECM? ISL ECM has only CYG2137VNLL-70ZSXE chip
     
    Fang1, Jan 29, 2014
    Fang1, Jan 29, 2014
    #7
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