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Prius 2011 check hybrid system error

Discussion in 'Gen 3 Prius Technical Discussion' started by Salah92, Dec 8, 2017.

  1. Salah92

    Salah92 New Member

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    Vehicle:
    2011 Prius
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    after car service, my prius has shown the error of "check hybrid system" and the check engine light turns on after this error it won't be able to run on a battery until I reset .After getting reset, it worked fine for 2 or 3 days but then same error comes up. Please help me out
     
  2. Mendel Leisk

    Mendel Leisk Senior Member

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    Vehicle:
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    What was involved in the service? Dealership, or independent mechanic? How many kms on it? Might also have something to do with failing 12 volt battery, is it the original?
     
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  3. bisco

    bisco cookie crumbler

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    welcome!

    i would go back, tell them the problem, and ask them to read the trouble codes.
     
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  4. Salah92

    Salah92 New Member

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    Service means car wash, thats it. I've checked the battery and its absolutely fine
     
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  5. Raytheeagle

    Raytheeagle Senior Member

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    2019 Prius Prime
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    Prime Plus
    Any water get on any electrical connections or is there water in the back of the car near the batteries? Water in the fuse box? Was it raining a couple of days later?
     
  6. Salah92

    Salah92 New Member

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    Its been 3 weeks since I have washed my car and engine room was not touched during the service. And it wasn't raining.so there is no chance of water in fuse box.
     
  7. bisco

    bisco cookie crumbler

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    maybe water got under the hood somehow.
     
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  8. Raytheeagle

    Raytheeagle Senior Member

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    Or in the back;).

    Too much of a coincidence and needs investigation prior to additional troubleshooting (y).