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2007 doesn’t start up

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by Kyle Parsons, Aug 16, 2024 at 10:14 PM.

  1. Kyle Parsons

    Kyle Parsons New Member

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    I have an 07 Prius that has had a few issues recently. The first problem was the red triangle while driving which is the battery fan. Now I can’t get it to crank up. I have checked the blue 15a fuse the main link and tried boosting it off. What could I be missing? Thanks
     
    #1 Kyle Parsons, Aug 16, 2024 at 10:14 PM
  2. Kyle Parsons

    Kyle Parsons New Member

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    **update

    I used a scan tool to clear codes but it still isn’t cranking. I had my booster box on it while trying
     
    #2 Kyle Parsons, Aug 17, 2024 at 2:10 PM
  3. PriusCamper

    PriusCamper Senior Member

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    Battery fan automatically turns on when you get a red triangle related to hybrid system... Warning lights mean error codes have been stored that will point to the problem. You can buy one of these to read and clear error codes using phone apps like Dr. Prius App and others: http://www.ebay.com/itm/265484403768
     
    #3 PriusCamper, Aug 17, 2024 at 2:11 PM
  4. Kyle Parsons

    Kyle Parsons New Member

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    #4 Kyle Parsons, Aug 17, 2024 at 4:55 PM
  5. bisco

    bisco cookie crumbler

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    you don't want to clear the codes, you want to read them. they will help direct you to the issue.
    it is possible that an internal short in the battery is interfering with the booster pack. are you sure the booster pack is good?
     
    #5 bisco, Aug 17, 2024 at 8:03 PM
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  6. Brian1954

    Brian1954 Active Member

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    Use a volt meter and measure what the voltage is for the 12v auxiliary battery.
     
    #6 Brian1954, Aug 17, 2024 at 9:35 PM
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