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  1. ydpplqbd
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    P0420 Tripped Only When Coolant Temp Getsto 175F

    P0420 tripped only when coolant temp gets to approximayely 175F. I have 2006 Prius with mo other codes. I believe 175F is when computer goes...
    Thread by: ydpplqbd, May 15, 2021, 8 replies, in forum: Gen 2 Prius Main Forum
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