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C15 code 94

Discussion in 'Ask An Owner Operator' started by Moephilly1, Nov 12, 2018.

  1. Nov 12, 2018 #1
    Moephilly1

    Moephilly1 Light Load Member

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    hi truckers I recently bout a 07 W900 I started driving it today and the check engine light came on with code 94 any thoughts thank you
     
    Moephilly1, Nov 12, 2018
    Moephilly1, Nov 12, 2018
    #1
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  3. Nov 12, 2018 #2
    SAR

    SAR Road Train Member

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    Nov 26, 2011
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    Code 94 is IVA # 5 and 6 that is not responding, current is too high or low.

    Most of the time the plugs going to the solenoids get brittle and loose contact, or could be a broken wire. I would remove the rear valve cover and check the wiring harness or plugs going to the IVA's.

    CAT does sell new and improved plug ends you could install if that is the case.
     
    SAR, Nov 12, 2018
    SAR, Nov 12, 2018
    #2
    pushbroom Thanks this.
  4. Nov 12, 2018 #3
    SAR

    SAR Road Train Member

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    Nov 26, 2011
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    I'm assuming this is a acert twin turbo?
     
    SAR, Nov 12, 2018
    SAR, Nov 12, 2018
    #3
  5. Nov 12, 2018 #4
    Moephilly1

    Moephilly1 Light Load Member

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    Oct 6, 2016
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    Thanks I appreciate it
     
    Moephilly1, Nov 12, 2018
    Moephilly1, Nov 12, 2018
    #4
  7. Nov 12, 2018 #5
    Moephilly1

    Moephilly1 Light Load Member

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    Oct 6, 2016
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    Yes it is I have to check ASAP because I’m losing power I believe that may be the problem
     
    Moephilly1, Nov 12, 2018
    Moephilly1, Nov 12, 2018
    #5
  8. Feb 14, 2019 #6
    frustrated trucker

    frustrated trucker Bobtail Member

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    Feb 14, 2019
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    I'm having the same problem is it too hard to change the wire harness to the actuators
     
    frustrated trucker, Feb 14, 2019
    frustrated trucker, Feb 14, 2019
    #6
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