Scary stalling Prius v

Discussion in 'Prius v Care, Maintenance and Troubleshooting' started by Lemon?, Jun 16, 2022.

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  1. Right2Know

    Right2Know Junior Member

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    Oct 12, 2023
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    Location:
    West Sacramento, CA
    Vehicle:
    2014 Prius v wagon
    Model:
    V
    The fluid in the coolant reservoir has turbulence when the car is on. I believe that means the inverter coolant pump is functioning. No leaks noted.
     
    #21 Right2Know, Jul 22, 2025 at 6:15 PM
  2. Right2Know

    Right2Know Junior Member

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    Location:
    West Sacramento, CA
    Vehicle:
    2014 Prius v wagon
    Model:
    V
    U0110 Lost Communication with Drive Motor
    Control Module "A" cable Inverter w/ Converter Assy. Converter

    DTC: C1256 Accumulator Low Pressure Tire Pressure "Brake Booster Assemvly with Master Cylinder TSB-0024-19
     
    #22 Right2Know, Jul 22, 2025 at 9:20 PM
  3. BiomedO1

    BiomedO1 Senior Member

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    Location:
    SacTown, Ca
    Vehicle:
    2021 Prius Prime
    Model:
    LE
    The pump could be stalling out; as you stated - it's intermittent and only happens every few months.
     
    #23 BiomedO1, Jul 22, 2025 at 9:52 PM
  4. Right2Know

    Right2Know Junior Member

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    Location:
    West Sacramento, CA
    Vehicle:
    2014 Prius v wagon
    Model:
    V
    Here they are: U0110 "Lost Communication with Drive Motor Control Module "A", C1256 Accumulator Low Pressure, C2124 Cannot Receive a Data from Transmitter ID4 (Main), and B1507 Open in Turn Signal Circuit.
     
    #24 Right2Know, Jul 22, 2025 at 10:41 PM
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