Codes C1241 and C1300 (ABS)

Discussion in 'Gen 4 Prius Care, Maintenance and Troubleshooting' started by PtPri, Aug 11, 2021.

  1. PtPri

    PtPri Junior Member

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    C1241 - Low or High Power Supply Voltage
    C1300 - Skid Control ECU Malfunction

    2016 Gen4.
    OBD codes downloaded via Carista diagnose.

    I have no apparent flaws, no warning lights, no messages...
    Should I be concerned?
     

    Attached Files:

  2. ChapmanF

    ChapmanF Senior Member

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    Could that somehow be on a screen of history codes?

    If those are current codes, I'd also expect dash lights.
     
    PtPri likes this.
  3. Justin Lippert

    Justin Lippert New Member

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    same exact thing just happened to me… 2016 gen 4, plugged in Carista (finally disabled the reverse beep :D) and it threw those two codes…

    you ever get any more information?
     
  4. Elt31987

    Elt31987 Active Member

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    Have the 12v Battery tested. If its on its way out funny things can happen with all of the modules and sensors cars have in them now.
     
  5. Kurama

    Kurama New Member

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    i'm having a similar issue with my 2017 prime advanced. we bought ours used from carvana. had the battery tested, and the voltage is fine, although it's not the exact correct battery model.
     
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