4 months with no codes.

Discussion in 'SRT Hellcat General Discussions' started by gabe, Oct 13, 2015.

  1. gabe

    gabe Gold Member Hellcat Car Club

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    Today I got code u113f and the check engine is on. I had to disconnect the battery because of a sound coming from the front driver side fender after turning the car off.
     
    Last edited: Oct 13, 2015
  2. Red Harley

    Red Harley Silver Member Hellcat Car Club Gold Supporting Member HCC National Secretary HCC Charter Member

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    Sound could have been you fan. It does stay on after the ignition is turned off.
    I am sure one of the techs will be able to tell you what the code was for.


    Found this on another post by a member

    U113F-LOST COMMUNICATION WITHACTIVE EXHAUST VALVE 1

     
    Last edited: Oct 13, 2015
  3. gabe

    gabe Gold Member Hellcat Car Club

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    [QE="Red Harley, post: 288490, member: 3809"]Sound could have been you fan. It does stay on after the ignition is turned off.
    I am sure one of the techs will be able to tell you what the code was for.


    Found this on another post by a member

    U113F-LOST COMMUNICATION WITHACTIVE EXHAUST VALVE 1

    [/QUOTE]
    I wasn't the fan. It sounded like a pump.
     
  4. Red Harley

    Red Harley Silver Member Hellcat Car Club Gold Supporting Member HCC National Secretary HCC Charter Member

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    Take it to the dealership that is what you paid warranty for.
    Seems all the techs on here are quiet
    Tonight.
     
  5. fnkychkn

    fnkychkn Thread Killer Gold Supporting Member

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    The noise you heard is the coolant pump used to circulate coolant through the supercharger/intercooler to prevent the oil from cooking. Normal operation is only with key on.

    Pretty sure there's a PCM update to prevent that code.

    EDIT
     
    Last edited: Oct 15, 2015
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  6. gabe

    gabe Gold Member Hellcat Car Club

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    Is the car Ok to drive to drive to the dealership?
    I have to disconnect the battery because the pump won't turn off.
     
  7. CubeMan

    CubeMan Tri-State Overlord

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    The car has to cool the supercharger even after you turn off the car, it will run for a little after turning off the car. All you did is stop it from doing it was suppose to do.
     
  8. gabe

    gabe Gold Member Hellcat Car Club

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    I conected the battery today in the morning before starting the car and the pump started running and would not stop till i disconnected the battery. Called dealership and they can look at my car till next week.
     
  9. CubeMan

    CubeMan Tri-State Overlord

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    I'd get it towed if it's a pump going no matter what then
     
  10. fnkychkn

    fnkychkn Thread Killer Gold Supporting Member

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    should be ok to drive to the dealership. the pump shouldn't run indefinitely.
     
  11. gabe

    gabe Gold Member Hellcat Car Club

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    Does the pump always run when the car is on or does it turn on when the supercharger is hot?
     
  12. gabe

    gabe Gold Member Hellcat Car Club

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    Got home from work to day and conected the battery and the supercharger pump turns on with out the car running. Now I have three new codes U1140, U02A9 and P023B.
     
  13. Lord Hellcat

    Lord Hellcat Gold Member Hellcat Car Club Gold Supporting Member HCC UK President HCC Charter Member

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    I've never heard my pump run after switching off.
     
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  14. usmc341

    usmc341 Gold Member

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    Ditto
     
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  15. fnkychkn

    fnkychkn Thread Killer Gold Supporting Member

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    should only run when supercharger coolant is hot.
    U1140 lost communication with active exhaust valve 2.
    U02A9 lost communication with charger air cooler coolant pump.
    P023B charge air cooler coolant pump control circuit low. <<< this is most likely causing your pump to remain on.
    loss of communication DTCs possibly caused by battery disconnect.
     
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