B2799-539 Code

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by TwoPriusInTenn, Oct 1, 2025 at 10:33 PM.

  1. TwoPriusInTenn

    TwoPriusInTenn Member

    Joined:
    Nov 27, 2015
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    Tennessee
    Vehicle:
    2004 Prius
    Model:
    Base
    I replaced the HV ECU in my daughter's 2008. We have done the 4 and 13 jumper wire trick, but still the engine will not start. Next step suggestions welcomed.
     
    #1 TwoPriusInTenn, Oct 1, 2025 at 10:33 PM
  2. Tombukt2

    Tombukt2 Senior Member

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    2009 Prius
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    spins but no start? Is it sposed to be starting running?
     
    #2 Tombukt2, Oct 2, 2025 at 7:03 AM
  3. Brian1954

    Brian1954 Senior Member

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    Is this the same car that you created a thread about on September 6th?
    https://priuschat.com/index.php?posts/3563003
     
    #3 Brian1954, Oct 2, 2025 at 9:14 AM
    Last edited: Oct 2, 2025 at 9:29 AM
  4. TwoPriusInTenn

    TwoPriusInTenn Member

    Joined:
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    Location:
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    Vehicle:
    2004 Prius
    Model:
    Base
    #4 TwoPriusInTenn, Oct 2, 2025 at 4:05 PM
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