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I took screen shots from dr. Prius App.

Discussion in 'Gen 2 Prius Main Forum' started by Frustrated1234, Jun 9, 2020.

  1. Frustrated1234

    Frustrated1234 New Member

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    2004 Prius
    Model:
    II
    Can somebody help me translate these screen shots I took from Dr. Prius app?
     

    Attached Files:

    #1 Frustrated1234, Jun 9, 2020
  2. bisco

    bisco cookie crumbler

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    looks like your having some hybrid battery issues
     
    #2 bisco, Jun 9, 2020
  3. Aaron Vitolins

    Aaron Vitolins Senior Member

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    Holy hell! That’s the biggest voltage difference I’ve ever seen. How old and how many miles?!
     
    #3 Aaron Vitolins, Jun 9, 2020
    bisco likes this.
  4. Frustrated1234

    Frustrated1234 New Member

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    2004 Prius
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    II
    2004 with 145k
     
    #4 Frustrated1234, Jun 9, 2020
  5. davecook89t

    davecook89t Senior Member

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    I'm guessing it hasn't been driven for awhile, allowing the HV battery to completely discharge, if the voltages shown for those blocks are accurate. Alternatively, you could have corrosion on the sensor wires or bus bars or ECU pins that are not allowing you to get an accurate reading for the voltages. Someone will have to open the battery and see what it looks like. More than likely it will have to be replaced.
     
    #5 davecook89t, Jun 9, 2020
    Frustrated1234 likes this.
  6. TMR-JWAP

    TMR-JWAP Senior Member

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    Give us a bit of the history on the car and your situation. Those screen shots are saying your battery is effectively completely dead, which is hard to believe unless you have some very unusual circumstances. We can help.

    NVM, just refreshed myself on your previous posts. I'd say odds are good that this HV battery is a goner. Try using one of those $400 or $500 craigslist battery replacers. They should at least be able to install a working battery for you.
     
    #6 TMR-JWAP, Jun 9, 2020
  7. AzusaPrius

    AzusaPrius Senior Member

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    #7 AzusaPrius, Jun 10, 2020
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