ecu 128 and sid254 cascadia with cummins isx

Discussion in 'Freightliner Forum' started by swaranjitdhaliwal, Apr 28, 2015.

  1. Roberto86

    Roberto86 Bobtail Member

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    Aug 6, 2014
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    Has anyone ever find out how to fix this problem, I have the same problem on my 2011 Cascadia isx450.
     
  2. Roberto86

    Roberto86 Bobtail Member

    2
    0
    Aug 6, 2014
    0
    Has anyone found the fix to this problem, I have the same issues with my 2011 Cascadia isx450.
     
  3. SOT381

    SOT381 Bobtail Member

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    Mar 1, 2021
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    ecu128 is the trucks way of informing you of a general problem with the engine. Cummins is supposed to read it not just clear it! your problem is the crankcase pressure sensor. its a fast easy change that should cost you less than 200 bucks.
     
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