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all warning lights

Discussion in 'Gen 2 Prius Main Forum' started by Arqum, Aug 26, 2017.

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  1. Arqum

    Arqum New Member

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    no error on scanner, all warning lights on except vic light, not going to ready mode, engin is not starting reset many time by unplugging 12v battery. .also charged the 12 battery from battery shop
    please help getting from last two days
     

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    #1 Arqum, Aug 26, 2017
  2. valde3

    valde3 Senior Member

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    What did you use to read the codes? It probably can’t read hybrid system codes. If you want to read the codes yourself get Mini-VCI.
     
    #2 valde3, Aug 26, 2017
  3. Arqum

    Arqum New Member

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    #3 Arqum, Aug 26, 2017
  4. bisco

    bisco cookie crumbler

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    welcome!
    what is the static voltage of your 12v after the car has been off a few hours?
     
    #4 bisco, Aug 26, 2017
  5. Arqum

    Arqum New Member

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    10 V, when i switch on goes to 9.
     
    #5 Arqum, Aug 26, 2017
  6. Arqum

    Arqum New Member

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    10 V on off , it goes to 9V when switch on
     
    #6 Arqum, Aug 26, 2017
  7. bisco

    bisco cookie crumbler

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    you need a new battery.
     
    #7 bisco, Aug 26, 2017
    Raytheeagle likes this.
  8. Arqum

    Arqum New Member

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    i placed new battery ..but same ..:(
     
    #8 Arqum, Aug 27, 2017
  9. StephenJ

    StephenJ Member

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    Just for clarification sake, the voltage you said is from a new battery? As in brand new and just installed and it's reading 9-10v? That voltage is to low

    Disconnect the battery (both positive and negative) from the car and then test it. This can help determine if there is something electrical on the car that's pulling down the battery real bad.
     
    #9 StephenJ, Aug 27, 2017
    bisco likes this.
  10. Arqum

    Arqum New Member

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    this is for old one, new battery have full 12 V.
     
    #10 Arqum, Aug 28, 2017
  11. Fred_H

    Fred_H Misoversimplifier

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    Check the brake pedal switch.

    If the brake pedal switch is misadjusted, or has a bad connection, or is defective, then pushing the power button will cycle through "accessory" mode, "ignition on", and "off", but never go to "ready".
     
    #11 Fred_H, Aug 30, 2017
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