Abs/VSC/brake lights all turned on when driving yesterday

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by Isaac Mayer, Mar 20, 2022.

  1. Isaac Mayer

    Isaac Mayer New Member

    Joined:
    Mar 20, 2022
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    Location:
    Indianapolis
    Vehicle:
    2005 Prius
    Model:
    N/A
    Good Afternoon,

    Yesterday my VSC ABS and Brake lights turned on and barely had any brake pressure - had to slam all the way down just to stop. There is no a loud beeping noise anytime I drive it. I read it could be a faulty 12v battery causing this - I did a system check and it was reading at 11.8v in test mode is it possibly the battery? Or something far worse?
     
    #1 Isaac Mayer, Mar 20, 2022
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