N14 engine codes? What do they mean??

Discussion in 'Trucks [ Eighteen Wheelers ]' started by malhibros, Dec 7, 2013.

  1. malhibros

    malhibros Light Load Member

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    Sacromento, CA
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    Can somebody please help us with what these codes mean, we were coming back home when they started showing up out of nowhere..we rebuilt the engine at 1mil and it is at 1.6 mil now, This is a N14 engine we have not replaced the pistons since we got the truck. I have the pictures attached, please let me know! any help is great help! If you click on the picture you will see it zoom in.


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    Last edited: Dec 7, 2013
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  3. malhibros

    malhibros Light Load Member

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    Jun 1, 2012
    Sacromento, CA
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    Still waiting for a respond, does no one know what this means??
     
  4. Pablo-UA

    Pablo-UA Road Train Member

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    SID 237 - exaust flap solenoid (if used)

    SID 033 - Fan solenoid open circuit, fan is on all times
     
  5. malhibros

    malhibros Light Load Member

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    Sacromento, CA
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    is it risky driving on this? can you explain more about it??
     
  6. lester

    lester Midwest's #1 Feed Hauler

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    Good gravy call a dealer if your worried. And how do you drive 11 years and have no clue what those are.
     
  7. malhibros

    malhibros Light Load Member

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    Jun 1, 2012
    Sacromento, CA
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    128s251 04, this is the new code that is showing now. What could this one mean?
     
  8. Pablo-UA

    Pablo-UA Road Train Member

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    Intake manifold temperature

    seems to me bad wiring ore corroded connectors
     
  9. malhibros

    malhibros Light Load Member

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    Jun 1, 2012
    Sacromento, CA
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    Are you talking about the 128s251 04 error? i still do not know exactly what this is i called the dealer, cummins and fright liner and they could not find it in there system!?
     
  10. Pablo-UA

    Pablo-UA Road Train Member

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    Ouh, SID251 - power supply, check connections ore battery
     
  11. malhibros

    malhibros Light Load Member

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    Jun 1, 2012
    Sacromento, CA
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    What does that mean exactly, i need to replace the batteries???
     
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