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2012 Prius V Errors after car wash

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by John Traynor, Jul 30, 2024 at 3:16 PM.

  1. John Traynor

    John Traynor Junior Member

    Joined:
    Jun 2, 2014
    11
    1
    0
    Vehicle:
    2012 Prius v wagon
    Model:
    V
    While I am no stranger to unfortunate coincidence, I am hoping this is one. I went through. A car wash with car in neutral and engine running.
    the car gave me a “your car is rolling in neutral idiot, put it in park.” Then the car went into power off/ accessory made with a power steering error light on the dashboard.
    I coasted out, restated the car and pulled into a parking space. I turned off the car, waited a minute and restarted.
    The power steering light was gone but now I had both ABS lights, the check engine, and the hybrid error. I used my Veepeak OBD2 and Car Scanner.


    Car Scanner ELM OBD2
    DTC report
    Selected brand: Toyota
    VIN: ************

    ============1==============
    P0A80
    Raw code: 0A80
    ECU: 7EA
    Status: Confirmed
    Hybrid battery pack Deterioration

    ============2==============
    P3000
    Raw code: 3000
    ECU: 7EA
    Status: Confirmed
    High Voltage Battery Fault; HV Battery Malfunction

    ============3==============
    C1259
    Raw code: 5259
    ECU: ABS control unit #2
    Status: Confirmed

    ============4==============
    C1310
    Raw code: 5310
    ECU: ABS control unit #2
    Status: Confirmed

    ============5==============
    P0A80
    Raw code: 0A80
    ECU: Hybrid engine system
    Status: Confirmed
    Hybrid battery pack Deterioration

    ============6==============
    P3000
    Raw code: 3000
    ECU: Hybrid engine system
    Status: Confirmed
    High Voltage Battery Fault; HV Battery Malfunction

    I drove it a few miles, parked and I am still getting the hybrid and check engine lights. I haven’t tried resetting them yet.

    Did I get water in the computer or sensors?
     
  2. John Traynor

    John Traynor Junior Member

    Joined:
    Jun 2, 2014
    11
    1
    0
    Vehicle:
    2012 Prius v wagon
    Model:
    V
    Update. ABS lights all went away. Check engine and hybrid remain.