Gen 2 Prius will not crank

Discussion in 'Gen 2 Prius Technical Discussion' started by Kadian rutty, Oct 4, 2025 at 5:51 PM.

  1. Kadian rutty

    Kadian rutty New Member

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    Vehicle:
    2008 Prius
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    I need help. I have a 2008 toyota prius. I am in the army and recently came back from deployment. Upon returning my prius had no power. Inserted key and nothing woukd happen afyer pressing the power button. I replaced the 12 volt battery and was able to get power. After getting power the vehicle would still not crank. Tha dash has every light on it including the triangle of death. I hooked up my code reader and these are the codes that POP. C1259,c1310,c1377,P0AFA,p300,93004. I have tested every fuse and relay in the engine compartment and they all tested good. I tested all the fuses above the parking break pedal and they tested good. Did not test the relays in that spot yet. I also was able to pull the voltage on the cells in the hybrid battery. Cell 1 and cell 2 are both reading 0.1 volts, and the rest are at 13 to 14 volts. I can also hear a relay in the back open and close every time I hit the start button. I have a warranty on the hybrid battery through greenbean, they are saying that based off the codes the vehicle should still start. Any help?
     
  2. dolj

    dolj Senior Member

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    Too funny :LOL::D
    The P0AFA means the battery voltage is too low to start the car.

    Don't tell them you left the car sitting if you decide to make a warranty claim, as that will invalidate your warranty.

    The last two codes you put, p300, 93004, are not valid Gen 2 codes. Maybe you've made a typo.