Traction battery to be replaced?

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by lpf, Sep 15, 2025 at 5:49 AM.

  1. lpf

    lpf Member

    Joined:
    Mar 10, 2020
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    Location:
    Greece
    Vehicle:
    2007 Prius
    Model:
    N/A
    The traction battery drains quickly when I accelerate aggressively, but then charges normally.
    Keeps energy well when driving calmly. What you thing, is this time for total or partially replacement
    of modules?
    Thanks