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2012 Prius C voltage spikes

Discussion in 'Prius c Technical Discussion' started by BrotherTeresa, Mar 26, 2023.

  1. BrotherTeresa

    BrotherTeresa New Member

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    Three
    https://youtube.com/shorts/RRzNRz6cOLY?feature=share

    Attached a video of my results from Dr. Prius. Are voltage spikes in the 19v area normal under hard braking? Also was a little concerned when the pack voltage spiked too. It shows I have 56 percent life left on the battery, I’m assuming these results confirm it’s about time to replace?
     

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  2. bisco

    bisco cookie crumbler

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    idk but i'm curious, how many miles on her?
     
  3. BrotherTeresa

    BrotherTeresa New Member

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  4. bisco

    bisco cookie crumbler

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    that's about the average replacement years and mileage from what i've read.

    still, i wouldn't do anything but research until you get trouble lights. it could last for years.
     
  5. Sonic_TH

    Sonic_TH Active Member

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    What is the voltage difference when the state of charge is low? right before the ICE turns on.