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Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by John Dadmun, Apr 13, 2022.

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  1. ChapmanF

    ChapmanF Senior Member

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    That one looks different: a little bitty car on skiddy tracks. The one that looks like ((!)) is the ECB warning light, as described upthread.
     
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  2. John Dadmun

    John Dadmun Junior Member

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    Well I get that indicator in hard cornering or mud/wet/burnouts. This one is fairly conclusively a brake issue. I haven't yet had the light come back, I think a battery control box of some sort that is by the 12v battery was grounding out, something like that. I suspect it was due to a half gallon of laundry detergent's having spilled on it. Ultimately, I don't know what caused the error, or whether it will return.
     
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  3. mr_guy_mann

    mr_guy_mann Senior Member

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    When you checked codes with OBD Fusion- did you tick the little box that read "historical codes"? The default setting for that app is off, and it will only pull active codes (ie the warning light is on) unless you tell it otherwise.

    Posted via the PriusChat mobile app.
     
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  4. John Dadmun

    John Dadmun Junior Member

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    I did not! Great tip, thanks I'll have to check that.