Urgent Help Needed - 2007,

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by Joey T, Sep 18, 2025 at 12:57 PM.

  1. Joey T

    Joey T Junior Member

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    Aug 24, 2022
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    Location:
    Clarksville,
    Vehicle:
    2007 Prius
    Model:
    II
    I can reset both batteries and the car runs fine for 10 miles or so. Then all dash lights come on, including the triangle, AC stops blowing cold air, and the fan motor located by the passenger rear seat comes on. I had the car 10 years and never heard that rear fan come on. Please help, Thanks.
     
  2. dolj

    dolj Senior Member

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    Location:
    Wellington, New Zealand
    Vehicle:
    2007 Prius
    Model:
    N/A
    You realise that when you "reset the batteries", it only gives the car amnesia until the fault reoccurs, right? It does not fix any fault the car has.

    You need to read the codes (or have the codes read) that correspond to each indicator light and report them here to get advice that will help you.
     
    #2 dolj, Sep 19, 2025 at 1:07 AM
    Last edited: Sep 19, 2025 at 12:52 PM
    Brian1954 likes this.
  3. JC91006

    JC91006 Senior Member

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    Vehicle:
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    Model:
    II
    Sounds like your inverter pump might have failed