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triangle of death

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  1. jonatan R
    Thread

    got a brand new hybrid battery installed after P0AA6

    I recently got a new hybrid battery installed for my Toyota 2008 Prius. I changed it because Toyota had diagnosed P0AA6 being caused by a bad...
    Thread by: jonatan R, Sep 4, 2024, 12 replies, in forum: Gen 2 Prius Main Forum
  2. SaJo7500
    Thread

    Emergency dash lights on after 30+ m, trouble accelerating, stop driving 1-2 days, lights are off

    Hi all, I have a 2005 Prius with just under 200k on it. For the last several months, when you drive it for more than 30-ish miles, the emergency...
    Thread by: SaJo7500, Jul 19, 2024, 3 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  3. grlcardiyr
    Thread

    2007 Prius Triangle, VSC, TPM, and constant drain of 12 V battery

    The first sympton I noticed was the triangle, VSC, and TPM lights on while i was driving. I immediately returned home and parked the car. I got...
    Thread by: grlcardiyr, Feb 5, 2024, 2 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  4. 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, 33 replies, in forum: Gen 2 Prius Technical Discussion
  5. Ben Pidder
    Thread

    Red triangle of death won't disappear after new 12V battery

    hi all, After 18 years of service the 12V battery of my 2005 Prius finally gave up. We replaced it with a new one (easy job). When the battery...
    Thread by: Ben Pidder, Sep 3, 2023, 21 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  6. MisterMilox01
    Thread

    P0420- Cat is dead, need a plan of action

    Hi all, I’ve been troubleshooting (I mean, sitting on) a problem with my cat for awhile now. I’m running a ‘07 Prius with 300k miles on the...
    Thread by: MisterMilox01, Aug 12, 2023, 10 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  7. AsifSanJose
    Thread

    Prius 09 Dashboard all lights on and wont drive.

    Hello all, Thank you in advance for the any suggestions on the issues am having with Prius 2009 with 170k miles. All the dashboard lights on, car...
    Thread by: AsifSanJose, Jun 30, 2023, 10 replies, in forum: Gen 2 Prius Main Forum
  8. Justin Engle
    Thread

    Hybrid Battery error indicator and won’t shift into gear/turn engine on

    Hello Prius chat I come to you in a time of great need. I blew one of my suspension springs about a month ago and just recently fixed it this...
    Thread by: Justin Engle, Jun 22, 2023, 3 replies, in forum: Gen 2 Prius Technical Discussion
  9. Joshua Gaynor
    Thread

    2008 Prius - P0A37 code

    I am having a not-so typical issue with my 2008 Prius. Wife was driving 60 miles back home from her job and code P0A37 comes up (Red triangle,...
    Thread by: Joshua Gaynor, Mar 1, 2023, 16 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  10. JbMech
    Thread

    Triangle of Death Code P3191P, P0A0F/205 and C1310/156

    I recently have code P3191, P0A0F/205 and C1310/156 on 2005 Prius with 202K miles. The list below is what is complete. 1) 12v battery new. Measure...
    Thread by: JbMech, Oct 10, 2022, 2 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  11. MikeCelvMC
    Thread

    Can’t Figure Out The Problem

    Triangle of death appeared last week so I parked my car, took out the hybrid battery and sure enough found a bad cell. Replaced the cell put the...
    Thread by: MikeCelvMC, Aug 8, 2022, 3 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  12. 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
  13. Lrpriusgal
    Thread

    Triangle of Death 2011 Prius

    New here! Hello! I have a 2011 Prius (base) that died last night. For a month or so prior, the car would make this horrible rattling noise upon...
    Thread by: Lrpriusgal, Jun 16, 2022, 7 replies, in forum: Gen 3 Prius Care, Maintenance & Troubleshooting
  14. BDenis
    Thread

    Prius 2008 - P0171, P3190, P0A0F : Next steps?

    Here is my story: Last summer I got my muffler replaced, including the exhaust manifold. The catalytic convertor is the original, and has not...
    Thread by: BDenis, Jan 25, 2022, 8 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  15. Kurtis
    Thread

    Been through gambit with my 2001 need help

    So I’ve been through hell and back with this car. It all started when I changed the steering gear. Two subframe bolts snapped on each side both by...
    Thread by: Kurtis, Sep 7, 2021, 43 replies, in forum: Generation 1 Prius Discussion
  16. Buckeye59
    Thread

    Strange Set if Codes on 2009 Prius

    My son in laws 2009 Prius is having some very strange happenings with odd codes. He was getting gas. Started the car but it would not go into...
    Thread by: Buckeye59, Feb 25, 2021, 21 replies, in forum: Gen 2 Prius Technical Discussion
  17. sandiegoprius
    Thread

    P1121, P1116, and TRIANGLE OF DEATH!!!

    The P1121 and P1116 codes have been present, on and off, for a while. I frequently drive from LA to SD. This morning, the triangle of death...
    Thread by: sandiegoprius, Feb 22, 2021, 5 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  18. sissonsk
    Thread

    Inverter Pump Problems

    Back in August 2020, I was driving my 2008 (150k miles) Prius at 70 mph down a freeway when the car shut down and the dash went dark. I managed to...
    Thread by: sissonsk, Jan 2, 2021, 1 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
  19. Evan Priest
    Thread

    Brake system help

    Not exactly sure what I did, but I did it. Dashboard lit up like a @*$% christmas tree. Not a single thing was lit until I fixed the back brakes...
    Thread by: Evan Priest, Nov 8, 2020, 7 replies, in forum: Generation 1 Prius Discussion
  20. Umar Baporia
    Thread

    05 Hybrid Battery cell replaced

    My dads 05 Prius got the infamous red triangle and codes: P0A80 P3020. My friend and I who is really handy watched a few YouTube videos and took...
    Thread by: Umar Baporia, Oct 30, 2020, 3 replies, in forum: Gen 2 Prius Main Forum
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