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

P0AA6 during rain Please help

Discussion in 'Prius c Care, Maintenance and Troubleshooting' started by Shahab, Mar 11, 2019.

Tags:
  1. Shahab

    Shahab New Member

    Joined:
    Mar 5, 2019
    5
    1
    0
    Location:
    Peshawar Pakistan
    Vehicle:
    2015 Aqua
    Model:
    N/A
    my toyota aqua x urban 2015 is throwing P0AA6 fault everytime I drive in rain particularly passing through small puddles on road technicians here can’t find location of hv leak
    It happens every time In rain
     

    Attached Files:

    #1 Shahab, Mar 11, 2019
  2. Raytheeagle

    Raytheeagle Senior Member

    Joined:
    Jul 1, 2016
    11,257
    15,491
    0
    Location:
    Bay Area, California
    Vehicle:
    2019 Prius Prime
    Model:
    Prime Plus
    Any damage to the undercarriage or front of the car?

    Any water that gets into the back of the car?
     
    #2 Raytheeagle, Mar 11, 2019
  3. Shahab

    Shahab New Member

    Joined:
    Mar 5, 2019
    5
    1
    0
    Location:
    Peshawar Pakistan
    Vehicle:
    2015 Aqua
    Model:
    N/A
    No evidence of water getting into cabin checked everything in and around battery pack one window had air leak that was fixed as well
    Let me share pics of accident after which my car hv system got rouge though hv cable from
    Battery to invertor is scratch less
    se
     

    Attached Files:

    #3 Shahab, Mar 11, 2019
    Raytheeagle likes this.
  4. Raytheeagle

    Raytheeagle Senior Member

    Joined:
    Jul 1, 2016
    11,257
    15,491
    0
    Location:
    Bay Area, California
    Vehicle:
    2019 Prius Prime
    Model:
    Prime Plus
    So did you run over something and maybe it caught or skimmed one of the hv lines?

    AC system power supply line get caught?

    If it only occurs when it rains, some of the insulation on one of the hv lines is compromised. I’d lift the car up and root around under it, being mindful to not touch any orange insulated (or potentially compromised) wiring;).

    Good luck and keep us posted (y)
     
    #4 Raytheeagle, Mar 12, 2019
  5. Shahab

    Shahab New Member

    Joined:
    Mar 5, 2019
    5
    1
    0
    Location:
    Peshawar Pakistan
    Vehicle:
    2015 Aqua
    Model:
    N/A
    Took out orange wire for inspection as sonfar it was visually inspected by mechanics I just asked him to take it out upon examination it was good to go no insulation damage at all
    Though I found a fault rubber inside grip of ac compressor hv side was missing put a new rubber with the hope that it will solve my problem but the moment I passed through a puddle in a speed to make splashes after 500 m when I put it into park after a while P0AA6 appeared
    Now I am only left with transmission test all are checked from ac to battery except transmission
     

    Attached Files:

    #5 Shahab, Mar 12, 2019
  6. kdfchannel

    kdfchannel Junior Member

    Joined:
    Mar 12, 2021
    59
    17
    0
    Location:
    Orlando, FL, United States
    Vehicle:
    2012 Prius c
    Model:
    ----USA----
    P0AA6 could be for many reasons if you suspect water then you should get the 526 612 subcode I will post a thread were I pressure washed my seats they didn't dry so well and the HV battery fan sucked the water condensation in to the modules and gave me this codes.
     
    #6 kdfchannel, Apr 5, 2021
(You must log in or sign up to post here.)