fault code on 01 century

Discussion in 'Freightliner Forum' started by bigdad7, Jan 20, 2013.

  1. Jan 20, 2013 #1
    bigdad7

    bigdad7 Road Train Member

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    i have an o1 century with a detroit ......after draining all coolant to change leaking boots i am getting a active fault and chk engine light ......code is eng aux out driver short lo
    128s 026 04
    called dealer couldnt really give me an idea what it is but if i turn the ignition key and wait a second for it to cycle before i start it the engine code goes away
     
    bigdad7, Jan 20, 2013
    bigdad7, Jan 20, 2013
    #1
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  3. Jan 20, 2013 #2
    pattyj

    pattyj Road Train Member

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    I'll tell you what I told another driver,go to a shop and have them put it on a computer,cost about $100.00.
     
    pattyj, Jan 20, 2013
    pattyj, Jan 20, 2013
    #2
  4. Jan 20, 2013 #3
    Pablo-UA

    Pablo-UA Road Train Member

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    first of all pull output assigment with DDDL and check what this aux. output is used for? may be really short circuit. may be it is useless thing you can disable with DDRS.
     
    Pablo-UA, Jan 20, 2013
    Pablo-UA, Jan 20, 2013
    #3
  5. Jan 20, 2013 #4
    Pablo-UA

    Pablo-UA Road Train Member

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    3.jpg

    Just an example output use)
     
    Pablo-UA, Jan 20, 2013
    Pablo-UA, Jan 20, 2013
    #4
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