C1364, 225 and C1365 After ABS Pump Replacement

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by Bart A Hammontree, Jan 19, 2025 at 2:59 PM.

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  1. Bart A Hammontree

    Bart A Hammontree Junior Member

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    2005 Prius
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    When the buzzer is sounding and the trouble codes are activated the pedal feels soft and the brakes are much harder to engage. When I clear the codes the pedal feels normal and the brakes work fine, until I turn the car off which immediately causes the buzzer to come back on and brakes to stop working well.

    I’ll check the accumulator pressure this weekend on tech stream.

    thanks
     
    #21 Bart A Hammontree, Jan 24, 2025 at 11:20 AM
  2. ChapmanF

    ChapmanF Senior Member

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    With the warning lights and the buzzer you're in fail-safe mode, I believe. The only wheel-cylinder pressure readings then are what you can achieve with your own foot.
     
    #22 ChapmanF, Jan 24, 2025 at 12:52 PM
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