1. Attachments are working again! Check out this thread for more details and to report any other bugs.

Hybrid battery life report

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by sumguy, Jan 10, 2019.

  1. sumguy

    sumguy Junior Member

    Joined:
    Jul 8, 2009
    92
    13
    0
    Location:
    Ohio
    Vehicle:
    2010 Prius
    Model:
    IV
    Finally bought an obd2 scanner and briefly messed with it. The check engine light flickered a few nights ago but no active trouble codes. I did see a hybrid battery life report and it put mine at 25%. Is this something to worry about (bought new in Aug 2009, currently 54k miles)?
     
  2. bisco

    bisco cookie crumbler

    Joined:
    May 11, 2005
    110,132
    50,047
    0
    Location:
    boston
    Vehicle:
    2012 Prius Plug-in
    Model:
    Plug-in Base
    i wouldn't waste energy on worry. spend it on planning a new battery purchase. forewarned is forearmed.
    who knows, it may be years, but better to have your ducks in a row, just in case

    driving only a few thousand miles per year can be tough on the battery

    the rest of the car will be great, so worth spending a couple thousand on a new one
     
  3. jerrymildred

    jerrymildred Senior Member

    Joined:
    Oct 28, 2016
    11,518
    14,128
    0
    Location:
    Tampa, FL
    Vehicle:
    2017 Prius
    Model:
    Two
    Since I don't know anything about the scanner you used, what does "hybrid battery life report" mean? If it's state of charge (SOC), it just means that the battery has that state of charge at the moment. It will go up and down as you drive. If it's measuring the battery's capacity, then I'd either get a Prolong grid charger to restore it before it fails, or save up for a new battery.
     
    Pluggo and mjoo like this.
  4. sumguy

    sumguy Junior Member

    Joined:
    Jul 8, 2009
    92
    13
    0
    Location:
    Ohio
    Vehicle:
    2010 Prius
    Model:
    IV
    Bluedrive OBD2
     

    Attached Files:

  5. jerrymildred

    jerrymildred Senior Member

    Joined:
    Oct 28, 2016
    11,518
    14,128
    0
    Location:
    Tampa, FL
    Vehicle:
    2017 Prius
    Model:
    Two
    Interesting, but not illuminating. I would take "Hybrid battery pack remaining life" to mean an indication of how close it is to failure. But in parentheses, it says, "BAT PWR," which seems to me like state of charge.

    I guess you'd need to check it at different times to see how it fluctuates to be able to define the terms. Does it correlate with the bars on your battery charge display on the dash? My guess is it's state of charge. But it's just a guess. I looked on the website and it just said it gives "Hybrid Battery Pack Remaining Life" but doesn't define it there either.
     
  6. Cyvan

    Cyvan Junior Member

    Joined:
    Jul 7, 2018
    27
    26
    0
    Location:
    Jamaica
    Vehicle:
    Other Hybrid
    Model:
    N/A
    Get Hybrid Assistant
    And go thru their battery testing procedure. Will give u a lot more data that we can take a look at to see the state of your battery.
     
  7. Grit

    Grit Senior Member

    Joined:
    Aug 22, 2017
    6,173
    4,078
    1
    Location:
    Wilkes Land
    Vehicle:
    2012 Prius
    Model:
    Four
    If their instant & AVG real time MPG was accurate, this app would be great.
     
  8. sumguy

    sumguy Junior Member

    Joined:
    Jul 8, 2009
    92
    13
    0
    Location:
    Ohio
    Vehicle:
    2010 Prius
    Model:
    IV
    Iirc charge was around 50% during both reports. 25% reading was both times. I'll check out the other app too. Thanks
     
    jerrymildred likes this.