Help with sick Prius p3100 p3125 c1259

Discussion in 'Generation 1 Prius Discussion' started by capriusfan, Aug 14, 2013.

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  1. 3prongpaul

    3prongpaul Hybrid Shop Owner, worked on 100's of Prius's

    Joined:
    Jul 18, 2010
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    Location:
    Boulder Hybids, Boulder, CO
    Vehicle:
    2006 Prius
    Model:
    N/A
    How did you determine you need a Hybrid ECU? I've only seen a couple fail, and it's usually to water getting inside the passenger compartment (flood damage)

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    Don't forget to "mate" the replaced Hybrid ECU to the car or no way it will start.

    1) hook up a battery charger to 12V battery (or make sure your 12V battery is really healthy)
    2) Turn car to IGN ON (but don't start car)
    3) Wait at least 30 minutes.
    4) Turn car off then to start, should go READY
     
    #21 3prongpaul, Nov 15, 2013
    yotatoter, bwilson4web and usnavystgc like this.
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