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Changed oil then had strange warning lights

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by adrianblack, Oct 10, 2010.

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  1. Former Member 68813

    Former Member 68813 Senior Member

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    Update: When I played recently with MVCI and Techstream, I discovered an active code in the ABS area: U0073. Looks like this is related to that adventure with ELM327. Weirdly, there is no ABS light and brakes work fine. I did find by googling that U0073 can be caused by damaged ABS ECU. Scary thing. I cleared the code and hope it doesn't come back.
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    #21 Former Member 68813, Jun 19, 2013
  2. edthefox5

    edthefox5 Senior Member

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    Engine does not run in neutral. Maybe it was in D momentarily and I believe you cannot run both wheels off the ground it will throw a skid or abs nag.
     
    #22 edthefox5, Jun 20, 2013
  3. Jon Hagen

    Jon Hagen Active Member

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    Have had something similar on my Prius. sometimes their a bit like an old windows 98 computer. Shut it down, reboot and all is well. :)

    On a bit more serious note, I see your Prius is a 2010. Might it possible have a failing / failed brake accumulator ? The brake recall going on right now to replace the accumulaqtors, is for very early through October built 10 Prius .
    New GenIII brake recall affects 87,000 cars | Page 2 | PriusChat
     
    #23 Jon Hagen, Jun 20, 2013
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