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Had o2 sensor replaced and light is still on p0607

Discussion in 'Gen 3 Prius Technical Discussion' started by SEAN PHILLIPS, Jan 16, 2019.

  1. SEAN PHILLIPS

    SEAN PHILLIPS New Member

    Joined:
    Jan 16, 2019
    1
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    Location:
    21043
    Vehicle:
    2012 Prius
    Model:
    Two
    Had o2 sensor replaced and the check engine light is still on. Had the codes cleared and 10 minutes later the light came back on. It is pulling a p0607 code. The mechanic said i might need the ecm reflashed. Does this sound plausible.