Codes help

Discussion in 'Prius v Care, Maintenance and Troubleshooting' started by RJ SCHWANDNER, Apr 18, 2026 at 3:27 PM.

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  1. RJ SCHWANDNER

    RJ SCHWANDNER New Member

    Joined:
    Yesterday
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    Location:
    Cape Coral fl
    Vehicle:
    2012 Prius v wagon
    Model:
    Five
    I have codes
    Po94,,uo100,,uo131,,uo151,,b1503,,p261b,,uo129,, the water pump was replaced and the thermostat a couple of months ago also the hybrid battery the 12 v battery is at 12.55 volts !!! Does anybody have an idea of what is going on
    Thanks for your help
     
    #1 RJ SCHWANDNER, Apr 18, 2026 at 3:27 PM
  2. rjparker

    rjparker Tu Humilde Sirviente

    Joined:
    Jun 6, 2008
    10,604
    6,651
    7
    Location:
    Texas Hill Country
    Vehicle:
    2012 Prius v wagon
    Model:
    Three
    What is the car doing that you don't like?

    Was the water pump from Toyota? There are a lot of knockoffs that fail quickly.
     
    #2 rjparker, Apr 19, 2026 at 12:36 AM
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