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

Diagnostic help with Warning lights

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by Timmoth, Jul 20, 2017.

Tags:
Page 2 of 2
  1. Timmoth

    Timmoth Junior Member

    Joined:
    Jul 20, 2017
    16
    3
    0
    Location:
    Loveland, Colorado
    Vehicle:
    2007 Prius
    Model:
    Touring
    The Autozone clerk said that his tool would not diagnose anything except something from the Check Engine light, and would not be able to diagnose the Master Warning light or any of the others.
     
    #21 Timmoth, Jul 21, 2017
  2. JC91006

    JC91006 Senior Member

    Joined:
    Nov 10, 2013
    16,479
    8,395
    0
    Location:
    Los Angeles, CA
    Vehicle:
    2008 Prius
    Model:
    II
    I think the code readers vary by store, many have posted codes from AutoZone and other shops. Maybe try another store?
     
    #22 JC91006, Jul 21, 2017
  3. TerryM

    TerryM Member

    Joined:
    May 31, 2016
    46
    43
    0
    Location:
    West Central Illinois
    Vehicle:
    2021 Prius Prime
    Model:
    XLE
    I am no expert, but could running the coolant level this low be the problem. Is there a specific code for low inverter coolant. Seems to me that in a high heat location, it could cause the problems given. Surely one of the mechanical experts can advise on this.
     
    #23 TerryM, Jul 21, 2017
  4. Timmoth

    Timmoth Junior Member

    Joined:
    Jul 20, 2017
    16
    3
    0
    Location:
    Loveland, Colorado
    Vehicle:
    2007 Prius
    Model:
    Touring
    I'm taking it to a hybrid specialist that I trust. He is thinking it is either the inverter pump or the HV Battery :/
     
    #24 Timmoth, Jul 21, 2017
  5. Timmoth

    Timmoth Junior Member

    Joined:
    Jul 20, 2017
    16
    3
    0
    Location:
    Loveland, Colorado
    Vehicle:
    2007 Prius
    Model:
    Touring
    Code was PAO80. It was the HV Battery. I use the car for my income so I didn't want to mess around. Already replaced it with a brand new one. My mechanic even stayed after close on a Friday to get it done quickly. Yes $3000 sucks but the one that failed was a refurbished that only lasted 28,000 miles so I'm happy I don't have to worry about it now (it happened right before I bought it). On my 30 mile drive home I was getting 56 mpg, while the same drive there I was getting about 45.

    At least it's over!
     
    #25 Timmoth, Jul 21, 2017
  6. JC91006

    JC91006 Senior Member

    Joined:
    Nov 10, 2013
    16,479
    8,395
    0
    Location:
    Los Angeles, CA
    Vehicle:
    2008 Prius
    Model:
    II
    Your mechanic had a new one in stock?
     
    #26 JC91006, Jul 21, 2017
  7. Timmoth

    Timmoth Junior Member

    Joined:
    Jul 20, 2017
    16
    3
    0
    Location:
    Loveland, Colorado
    Vehicle:
    2007 Prius
    Model:
    Touring
    Yep. He installs a few new batteries each week. The place is Boulder Hybrids in Boulder, CO. I don't know if any of you are familiar with Boulder, Colorado, but there are a LOT of Prius's here. He also services hybrid fleets for courier and taxi companies. He even gave me the name of a guy to call for a job with one of them. He is the largest installer of Toyota hybrid batteries not sold by a Toyota dealership (in CO).
     
    #27 Timmoth, Jul 21, 2017
    m.wynn likes this.
  8. JC91006

    JC91006 Senior Member

    Joined:
    Nov 10, 2013
    16,479
    8,395
    0
    Location:
    Los Angeles, CA
    Vehicle:
    2008 Prius
    Model:
    II
    Oh 3prong pauls place. Regular contributor here. Knows his stuff!
     
    #28 JC91006, Jul 21, 2017
    Timmoth, Raytheeagle and m.wynn like this.
  9. m.wynn

    m.wynn Senior Member

    Joined:
    Oct 24, 2013
    684
    1,226
    0
    Location:
    Queensbury, NY
    Vehicle:
    2014 Prius
    Model:
    Three
    3prongpaul, 9 minute battery pull for the win.

     
    #29 m.wynn, Jul 21, 2017
    Timmoth and Raytheeagle like this.
  10. Timmoth

    Timmoth Junior Member

    Joined:
    Jul 20, 2017
    16
    3
    0
    Location:
    Loveland, Colorado
    Vehicle:
    2007 Prius
    Model:
    Touring
    That's him! He really does know his stuff. I cannot recommend him enough.

    Also thank you all for the help and input. This place is sacred ground for a prius owner making his way in the universe.
     
    #30 Timmoth, Jul 22, 2017
    Raytheeagle likes this.
(You must log in or sign up to post here.)
Page 2 of 2