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hv battery

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  1. JeffC2006
    Thread

    Which HV Battery to Keep

    2006 with 299k miles with a Toyota battery replaced about 100k miles ago. I bought the battery from a good Prius mechanic out of a 2007 customer...
    Thread by: JeffC2006, Dec 4, 2019, 3 replies, in forum: Gen 2 Prius Technical Discussion
  2. Funsho
    Thread

    P0A80 Code

    So recently I bought a 2011 prius with 115k. I get the error code P0A80. If I clear the code it goes away, but comes back after a few trips. Now...
    Thread by: Funsho, Oct 31, 2019, 5 replies, in forum: Gen 3 Prius Technical Discussion
  3. Javier Oropeza
    Thread

    Just how dead is a battery?

    I have a 2010 Prius with a P0A80. The #7 bank is showing damage. Here’s my question. What determines a bad cell? Just how dead does a battery have...
    Thread by: Javier Oropeza, Oct 30, 2019, 15 replies, in forum: Gen 3 Prius Care, Maintenance & Troubleshooting
  4. Jake.T.Mathern
    Thread

    Replaced bad HV module. Left with P3024.

    Hi forum, I had the dreaded P0A80 after 131k mi and decided to take some of my spare time to DIY the repair. I removed the battery and measured...
    Thread by: Jake.T.Mathern, Oct 28, 2019, 12 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  5. Metzen
    Thread

    Module Conditioning - Not Working?

    I had some modules go bad in a 2007 Prius, so I read up online and have been trying to recondition the cells as best I can based on what I've...
    Thread by: Metzen, Oct 12, 2019, 8 replies, in forum: Gen 2 Prius Technical Discussion
  6. prius4ed
    Thread

    How to tell if I have a bad HV battery or HV battery computer?

    My 2004 Prius with 148k miles (CA car, always driven in CA) threw a red triangle ! light and I noticed the fan at the back seat always blowing...
    Thread by: prius4ed, Sep 26, 2019, 11 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  7. Bart47
    Thread

    I just bought a used '06...and it has so many problems!

    It was hit in the front, but not badly. The guy I bought it from had only had it a short time - not a bad guy, but he was just flipping it....
    Thread by: Bart47, Sep 20, 2019, 12 replies, in forum: Gen 2 Prius Technical Discussion
  8. Will Osborn
    Thread

    P3000, C1259, P1310, & B1421 -- Need to replace hybrid battery?

    Hi everyone, I'm looking for some guidance regarding HV battery replacement. Recently, the VSC, check engine, and red triangle popped up on my...
    Thread by: Will Osborn, Sep 15, 2019, 6 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  9. LilyWever
    Thread

    P0A80 code but doesn’t give any bad cells

    I have a 2005 Prius. I drove it to work and as I was leaving the dashboard lit up with all sorts of warning lights including the dreaded red...
    Thread by: LilyWever, Sep 2, 2019, 4 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  10. jenesuispasbavard
    Thread

    HV battery discharging rapidly at start of trip

    Hi all, before I go on a quest for a new battery I wanted to stop by here to make sure that the battery is the problem in the first place....
    Thread by: jenesuispasbavard, Aug 12, 2019, 14 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  11. ammdb
    Thread

    Aftermarket HV battery pack -- a cautionary tale

    I'm a brand new member, and perhaps this has been covered before, but I recently learned a lesson regarding after market replacement HV battery...
    Thread by: ammdb, Aug 8, 2019, 17 replies, in forum: Generation 1 Prius Discussion
  12. maleko
    Thread

    P0AA6 & more! Seemingly out of nowhere...

    Hey guys, today I embark on the dreaded HV system failure troubleshooting process. I am not an expert, but I can definitely get things done. Would...
    Thread by: maleko, Aug 3, 2019, 30 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  13. StephenFromCT
    Thread

    Suggested summer cabin temperature to maximize MPG and battery life?

    Hello all, I appreciate that driving with the windows open, especially on the highway, reduces the fuel efficiency, because the added turbulence...
    Thread by: StephenFromCT, Jul 26, 2019, 65 replies, in forum: Gen 3 Prius Care, Maintenance & Troubleshooting
  14. Ghostpaw
    Thread

    Gen 2 HV Battery ECU Fault Codes Replacement Help

    Hi guys, long time reader, first post. Two separate mechanics, one being the dealer told me my battery was throwing faults and needs replacement,...
    Thread by: Ghostpaw, Jul 25, 2019, 2 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  15. Petrol intolerant
    Thread

    05 Prius experiencing red triangle & vehicle w/up arrow, eng, brake light & various other symptoms

    Rad cooling fan on all the time, trac batt fan on all the time, eng seems to rev up a bit high for speeds up to 35mph(haven't gone any faster &...
    Thread by: Petrol intolerant, Jun 30, 2019, 4 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  16. gex
    Thread

    2003 Toyota Prius Hybrid: Bad HV battery

    Hello, I recently discovered this site a few minutes ago looking foir answers. I am an owner of a 2003 toyota prius hybrid model. I had my car...
    Thread by: gex, May 29, 2019, 1 replies, in forum: Generation 1 Prius Discussion
  17. framistat
    Thread

    Would you buy this 2015 Prius? HV Battery Balance Problems

    Newbie here. Been looking for a good used late 2014 to 2015 Prius for several months now. Found this one, body and interior are exceptionally...
    Thread by: framistat, May 16, 2019, 11 replies, in forum: Gen 3 Prius Technical Discussion
  18. ShayGer
    Thread

    "Problem" message after removing the HV fuse

    I had to clean the HV battery surrounding due to liquid that spilled in the back trunk. As part of the cleaning I removed the HV fuze, see...
    Thread by: ShayGer, May 11, 2019, 4 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  19. Magnus_Air
    Thread

    05 Prius won't start. No dash lights, doors won't lock, no headlights

    So this morning I walked out to my car to drive my wife to work. When I depressed the brake and pressed the power button, the car did not turn...
    Thread by: Magnus_Air, Apr 17, 2019, 6 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  20. Phil Westy
    Thread

    Replacing a Rv Battery any one have experience with greentech

    Hi I'm new but just checking to see if anyone has had good luck with Greentech who sends out a mobile unit to replace your HV battery?? thanks
    Thread by: Phil Westy, Apr 15, 2019, 3 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
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