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Gen 3 2011 top speed reduced

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by Saqib Tahir, Jun 17, 2020.

  1. Saqib Tahir

    Saqib Tahir Junior Member

    Joined:
    Jun 17, 2020
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    Location:
    Pakistan
    Vehicle:
    2011 Prius
    Model:
    N/A
    I have a prius gen 3 for about 5 years now.. recently it had problem with its throttle pedal position sensor and top speed maxed out at about 150KM/hour where before it went to 180km/hour pretty fast and easily.. i thought it was a problem with pedal position sensor..
    I changed the pedal sensor recently.. i dont get error code no more missing when pressing pedal but top speed is still 150 and it takes more time to get there even in power mode..
    Other thing i noticed that when i press pedal all the way down pedal postion sensor only goes to 85% instead of 100% .
    Any idea what might be the problem.do i calibrate it some how or any other option.