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2001 Toyota Prius Diagnostic mode

Discussion in 'Toyota Hybrids and EVs' started by Hybridcars, Nov 30, 2014.

  1. Hybridcars

    Hybridcars New Member

    Joined:
    Nov 30, 2014
    1
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    Location:
    Pittsburgh, PA
    Vehicle:
    2001 Prius
    Model:
    N/A
    So I keep finding links about how to get a second generation Prius into diagnostic mode, but I have been unable to find how to get the first generation into it. I have seen some posts about turning the car on, holding a setup button, and flicking the lights, but there is no setup button (at least that I can find).
    So how does one get the 2001 Prius into Diagnostic mode?
    Thanks