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Check hybrid system

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by nicoj36, Feb 12, 2024.

  1. nicoj36

    nicoj36 Active Member

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    Sup prius fam,

    Did egr cleaning on my other prius today and forgot to attach one of the hoses for throttle-body. Check hybrid system came up after starting. I connected the hose and it started but the check hybrid system is still there. Would it clear itself eventually once it realizes everything is good, or should it clear it with obd? Also what are other ways to clear check hybrid? 12v disconnect?

    thanks prius fam
     
    #1 nicoj36, Feb 12, 2024
  2. Mr. F

    Mr. F Active Member

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    Hard to tell without knowing the specific code that was triggered.
     
    #2 Mr. F, Feb 12, 2024
    Brian1954 likes this.
  3. Mendel Leisk

    Mendel Leisk EGR Fanatic

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    A coolant hose?
     
    #3 Mendel Leisk, Feb 13, 2024
  4. nicoj36

    nicoj36 Active Member

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    Not sure exactly but it's the one facing towards the front of the car, right in front of the throttle body
     
    #4 nicoj36, Feb 13, 2024
    Mendel Leisk likes this.
  5. Mendel Leisk

    Mendel Leisk EGR Fanatic

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    That might be fuel vapour return, going into intake manifold, just below throttle body. Leaving that off would make a significant vacuum loss.
     
    #5 Mendel Leisk, Feb 13, 2024
    nicoj36 likes this.
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