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DR Prius App State of Charge

Discussion in 'Gen 2 Prius Technical Discussion' started by supertrooper808, Mar 17, 2022.

  1. supertrooper808

    supertrooper808 Junior Member

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    2009 Prius
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    N/A
    Any advice on why SOC is at 0.00% red triangle comes back on instantly once I clear the battery codes.
     

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    #1 supertrooper808, Mar 17, 2022
  2. ChapmanF

    ChapmanF Senior Member

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    Location:
    Indiana, USA
    Vehicle:
    2010 Prius
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    IV
    Before clearing the battery codes, please post what they are.

    From the screenshot you have posted, I predict at least one of your codes is a snapped voltage detect line. −0.14 just plain isn't a real battery block voltage, and the ECU knows that.
     
    #2 ChapmanF, Mar 17, 2022
    supertrooper808 likes this.
  3. supertrooper808

    supertrooper808 Junior Member

    Joined:
    Sep 20, 2018
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    Location:
    Hawaii
    Vehicle:
    2009 Prius
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    N/A
    Thanks! All I got was a p3000 generic code in dr Prius app. No engine codes. The guy I bought it from tries to rebalance a few cells and put it back in so I’m guessing that’s the main issue. I have an extra pack I took out of a wreck so I’ll put that in and see how it goes.
     
    #3 supertrooper808, Mar 17, 2022
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