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New HV battery and doesn't run

Discussion in 'Gen 2 Prius Technical Discussion' started by Cybersurgeon, Jan 25, 2020.

  1. Cybersurgeon

    Cybersurgeon Junior Member

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  2. Cybersurgeon

    Cybersurgeon Junior Member

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    It wouldn't hold a charge for the HV Battery. I thought I'd get a good deal and just replace the battery and voila . Not happening.
     
  3. Cybersurgeon

    Cybersurgeon Junior Member

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    I did and it's correct.
     

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  4. bisco

    bisco cookie crumbler

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    going back to your first thread, it seems you never diagnosed all the trouble lights, but went ahead with a new battery on a hunch?
     
  5. bisco

    bisco cookie crumbler

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    how many open threads do you have on this, i can't keep up
     
  6. SFO

    SFO Senior Member

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    Have you tried using that Harbor Freight scanner (or whichever one you purchased) to pull the stored codes?
     
  7. Cybersurgeon

    Cybersurgeon Junior Member

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    I took it back as it wouldn't work on Prius's. I've ordered one from Amazon and will download the app and see if I can get codes.
     
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  8. Cybersurgeon

    Cybersurgeon Junior Member

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    I think 2. My bad
     
  9. Priuslover09

    Priuslover09 Member

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    Did u fix the hybrid battery issue?
     
  10. edthefox5

    edthefox5 Senior Member

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    yeah did you lol...
     
  11. Priuslover09

    Priuslover09 Member

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    I fixed the hybrid battery what I didn’t even know him in real life. :/
     
  12. Cybersurgeon

    Cybersurgeon Junior Member

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    No not at all.
     
  13. George W

    George W Active Member

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    2K1Toaster ships them almost fully charged.
     
  14. Cybersurgeon

    Cybersurgeon Junior Member

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    I don't need that. I was hoping for suggestions on how to get the car running after I put a new battery in it.
     
  15. scargi01

    scargi01 Active Member

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    Sounds very much like something was missed when reconnecting wires. Check that all connectors are pushed in all the way, on both the 12 volt and the hybrid battery. I recently did a hybrid repair on mine and when I was putting it back together I forgot to reconnect one of the 12 volt connectors resulting in warnings like yours. Get the codes read.
     
  16. Cybersurgeon

    Cybersurgeon Junior Member

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    I’m getting a scanner today yo read the codes
     
  17. Cybersurgeon

    Cybersurgeon Junior Member

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    It’s not pulling any codes at all!
     
  18. SFO

    SFO Senior Member

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    Which OBD2 reader are you using to pull the DTCs with?

    If the 12v was disconnected, that would clear the codes :unsure:
     
  19. Cybersurgeon

    Cybersurgeon Junior Member

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    It;s not giving any codes at all.
     
  20. Cybersurgeon

    Cybersurgeon Junior Member

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    It’s not getting any codes at all.