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2010 Display acting wonky

Discussion in 'Gen 3 Prius Technical Discussion' started by acadiel, Feb 16, 2014.

  1. acadiel

    acadiel Junior Member

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    ImageUploadedByTapatalk1392606197.071157.jpg

    My 2010 display was doing this today (right side not working). A few car reboots later, and it finally powered up. Also, just noticed the LED in my power button stopped working (not as worried about that).

    Anyone else see this, or know what might be causing it? No, it's not the dimmer... I know about that trick :)

    Checked all the fuses; they are fine.

    Gonna bring it in to the dealer tomorrow since I have pics to prove it was doing it.
     
    #1 acadiel, Feb 16, 2014
  2. bisco

    bisco cookie crumbler

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    you need a new 12 volt battery.
     
    #2 bisco, Feb 16, 2014
  3. acadiel

    acadiel Junior Member

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    A battery causes both of those issues?

    Edit: Checked battery.... [​IMG]
     
    #3 acadiel, Feb 16, 2014
  4. bisco

    bisco cookie crumbler

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    low voltage can cause all kind of electronic ghosts. i'm not sure what that display means, but there are some threads here on proper testing of the battery. or perhaps someone with more expertise will jump in.
     
    #4 bisco, Feb 16, 2014
  5. cwerdna

    cwerdna Senior Member

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    That's a worthless reading. The car's in READY mode already and the DC to DC converter is charging the 12 volt.

    You'll want to the car to sit overnight or MANY hours and see the readings while in ACC and IG-ON mode (NOT READY).
     
    #5 cwerdna, Feb 16, 2014
  6. acadiel

    acadiel Junior Member

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    It's at the dealer right now. Had a couple other warranty items to get sorted out (chair, power button light), so figured I would have them just check it out.
     
    #6 acadiel, Feb 17, 2014
  7. bisco

    bisco cookie crumbler

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    keep us posted, all the best!(y)
     
    #7 bisco, Feb 17, 2014
  8. acadiel

    acadiel Junior Member

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    Well, dealer tested everything and the battery comes back fine. He couldn't get it to duplicate the display issue (good thing I took a pic). They said it was normal operation for the LED on the power button to be off with the engine running, and fixed my clips on my passenger seat. We will see if this happens again....
     
    #8 acadiel, Feb 17, 2014
  9. elsupermang

    elsupermang Junior Member

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    I've had that happen, after a short while it comes back on again (maybe after changing gears a few times and/or messing with HUD brightness + headlight settings) Weird stuff.
     
    #9 elsupermang, Mar 17, 2014
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