Replaced Inverter and inverter pump, now what?

Discussion in 'Prius v Care, Maintenance and Troubleshooting' started by thefrugaldougal, Mar 24, 2025.

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  1. thefrugaldougal

    thefrugaldougal New Member

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    Location:
    Oklahoma
    Vehicle:
    2012 Prius v wagon
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    N/A
    I received a P0A93-94, which are errors for Inverter and inverter cooling system performance. So I replaced the inverter and its pump. Now when I try to turn on my car. It doesn't go into drive mode, and several dash lights are on (specifically, seat belt, brake, traction control, oil change, batter, steering, check engine, and exclamation).

    What could stop it from working after i replaced the inverter and pump? I know everything was connecting properly.

    Is it that the error codes are still in the computer and I simply need to reset them somehow?

    My next step is to bring it to a dealer, but I am really hoping not to pay anymore even for towing. Before i replaced it, it was driving fine, then slowed down to 5mph and I was able to get it home after Oreilly's.
     
    #1 thefrugaldougal, Mar 24, 2025
  2. Brian1954

    Brian1954 Senior Member

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    Vehicle:
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    Model:
    III
    Use a scan tool to check for trouble codes.

    I am guessing that you did not install the orange safety plug correctly into the hybrid battery. There are three steps to install the safety plug. Many people miss the third step.
     
    #2 Brian1954, Mar 24, 2025
  3. MAX2

    MAX2 Senior Member

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    How did you get the error code?
    Maybe try to repeat this method and find other errors?
     
    #3 MAX2, Mar 24, 2025
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