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p0aa6

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  1. Jonatan Rios
    Thread

    P0AA6 explanation

    I got a P0AA6 code on my Prius 2008. The code reader said isolation fault, and Toyota said I needed a new battery and parts… I’ve been driving my...
    Thread by: Jonatan Rios, Sep 27, 2023 at 10:02 AM, 24 replies, in forum: Gen 2 Prius Technical Discussion
  2. Buffalo Bill’s Prius
    Thread

    Gen 2 05 P0AA6

    Hello! I’ve got a P0AA6 red triangle on a 167k Prius. Using a test recommended in different threads I identified that the high voltage leak is in...
    Thread by: Buffalo Bill’s Prius, Feb 16, 2023, 12 replies, in forum: Gen 2 Prius Technical Discussion
  3. Mgoddard92
    Thread

    2013 Prius p0aa6

    Hey guys I’m getting the p0aa6 code, this all started after changing head gasket. I didn’t disconnect the hybrid safety plug until I was nearly...
    Thread by: Mgoddard92, Dec 29, 2022, 11 replies, in forum: Gen 3 Prius Care, Maintenance & Troubleshooting
  4. Nika Chelidze
    Thread

    Check engline 2012 prius p0aa6

    Hello I have a Toyota prius 2012 lll 200,000 miles to it. Yesterday check engine and check hybrid system appeared and diagnostics showed this: 1....
    Thread by: Nika Chelidze, Dec 2, 2022, 0 replies, in forum: Gen 3 Prius Care, Maintenance & Troubleshooting
  5. Boadie
    Thread

    2005 transaxle replaced now code POAA6-524613

    my Prius probably has around 420,000 miles on her. Transmission started acting erratic. Never threw a code though. Took the car to a mechanic...
    Thread by: Boadie, Nov 18, 2022, 5 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  6. rkhaler
    Thread

    Check Hybrid System - No sub codes

    I have a 2011 Prius with 250K. Bought it used about 1 month ago. I put just over 1,000 miles on before having issues. I drove to costco, filled up...
    Thread by: rkhaler, Jun 29, 2022, 20 replies, in forum: Gen 3 Prius Care, Maintenance & Troubleshooting
  7. FNGPrius
    Thread

    P0AA6_526_613_intermittent

    Hey guys, I know this has been brought up multiple times in other threads but just wanted some opinions on my findings from the guys that have...
    Thread by: FNGPrius, May 22, 2022, 2 replies, in forum: Gen 2 Prius Technical Discussion
  8. Beek
    Thread

    Help with P0AA6

    Red triangle+other dashboard lights come on while driving. Turn off car, car can't go into ready mode, only accessory mode, can't put car into D...
    Thread by: Beek, May 11, 2022, 5 replies, in forum: Gen 2 Prius Technical Discussion
  9. simonfunk
    Thread

    Hybrid battery ground isolation question (re P0AA6 DTC)

    Hi all, I mainly have a technical question about the hybrid battery ground isolation, but here's a paragraph of context first: I had a P0A80...
    Thread by: simonfunk, Oct 17, 2021, 15 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  10. DodgeTransmissionsGoBoom
    Thread

    intermittent P0AA6 code

    my 2012 toyota prius all of the sudden will randomly trip a P0AA6 voltage leak code on a first start after sitting for over a day but as soon as i...
    Thread by: DodgeTransmissionsGoBoom, Sep 23, 2021, 5 replies, in forum: Gen 3 Prius Technical Discussion
  11. P.K.
    Thread

    Fault appears after turning on A/C system

    Hello. Looking for some advice please in troubleshooting a fault when the A/C system is operating on a 2006. When the A/C system is turned on I...
    Thread by: P.K., Jul 6, 2021, 3 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  12. Hhumber
    Thread

    Techstream shows block voltages go to zero momentarily

    I just finished reinstalling the hybrid battery in my new to me 2011 Prius. Techstream shows that block 1 and 2 momentarily go to 0.00 Volts then...
    Thread by: Hhumber, Mar 1, 2021, 4 replies, in forum: Gen 3 Prius Technical Discussion
  13. Lighthouse-Beacon
    Thread

    My 2nd P0AA6-526 Hybrid Battery System Isolation Fault on Original Battery

    This is my second Hybrid Battery Voltage System Isolation Fault for this original battery pack on a 2009 Toyota Prius with 233k miles. It's a...
    Thread by: Lighthouse-Beacon, Nov 3, 2020, 1 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  14. MoofBoof
    Thread

    Advice Needed - P0AA6, No Subcode on 2005 Prius: Sell or Fix?

    Hi Everyone, I've combed through PriusChat a few times over with great admiration for everyone's curiosity and troubleshooting skills. I know my...
    Thread by: MoofBoof, Apr 21, 2020, 2 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  15. VINCENT S THOMAS
    Thread

    Water leak and now P0AA6

    Hey everyone, I'm new to the forum and I am in need of your help. I purchased a 13 prius earlier this year and I fell in love with the car. I've...
    Thread by: VINCENT S THOMAS, Nov 13, 2019, 6 replies, in forum: Gen 3 Prius Care, Maintenance & Troubleshooting
  16. 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
  17. Michael Short
    Thread

    2010 Prius Check Hybrid System Warning - Need Help

    I have a 2010 Prius with 160k miles. I was driving on the freeway on cruise control at 70mph a few nights ago and the "Check Hybrid System"...
    Thread by: Michael Short, Jul 10, 2019, 10 replies, in forum: Gen 3 Prius Technical Discussion
  18. smcgk
    Thread

    Red triangle, won't drive unless battery reset

    I'm having a strange Prius issue and looking for some help on what to do from here. Background: 2005 with 120k on it; I've had it 5 years. Five...
    Thread by: smcgk, Jun 9, 2019, 6 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  19. Shahab
    Thread

    P0AA6 during rain Please help

    my toyota aqua x urban 2015 is throwing P0AA6 fault everytime I drive in rain particularly passing through small puddles on road technicians here...
    Thread by: Shahab, Mar 11, 2019, 5 replies, in forum: Prius c Care, Maintenance and Troubleshooting
  20. Lighthouse-Beacon
    Thread

    Help With Next Move: Code P0AA6 and Subcode 612

    Hi Everyone, Long time lurker, but first time poster. Prius chat has helped me alot along the way and I am thankful for that. This is my first...
    Thread by: Lighthouse-Beacon, Oct 24, 2018, 25 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
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