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Need help with permanent code

Discussion in 'Prius c Technical Discussion' started by OmaramO, Mar 3, 2020.

  1. OmaramO

    OmaramO Junior Member

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    Location:
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    Vehicle:
    2009 Prius
    I have a Prius C that I bought with a failed hybrid battery. I replaced the battery and have driven hundreds of miles but I can’t get the permanent POA80 code to clear!
    Any help is appreciated! Really need to get this code cleared so I can smog the car!
     
    #1 OmaramO, Mar 3, 2020
  2. Leadfoot J. McCoalroller

    Leadfoot J. McCoalroller Senior Member

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    You could always disconnect the 12v battery for a few minutes.
     
    #2 Leadfoot J. McCoalroller, Mar 3, 2020
  3. OmaramO

    OmaramO Junior Member

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    Disconnected it for several minutes but the permanent code stays logged. Also tried erasing all codes with techstream but it still won’t clear. After hundreds of miles of driving no current or even pending code but the permanent code is still there.
     
    #3 OmaramO, Mar 3, 2020
  4. Salman Mehmood

    Salman Mehmood New Member

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    Temperary solution change some module and permanent solution change whole batterry pack.
     
    #4 Salman Mehmood, Apr 19, 2020
  5. Leadfoot J. McCoalroller

    Leadfoot J. McCoalroller Senior Member

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    If the code didn't clear after 12v disconnect, that means the problem isn't gone yet. This is potentially an indication of a problem with the replacement battery.
     
    #5 Leadfoot J. McCoalroller, Apr 19, 2020
  6. OmaramO

    OmaramO Junior Member

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    Thank you both for the replies. I ended up just driving it on a few long trips and the code finally cleared.
     
    #6 OmaramO, Apr 19, 2020
    Leadfoot J. McCoalroller likes this.
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