Rear Speed Sensor Codes - Prius Gen 3

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by andreimontreal, Apr 6, 2026.

  1. andreimontreal

    andreimontreal Active Member

    Joined:
    Jan 30, 2019
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    Location:
    Montreal
    Vehicle:
    2012 Prius
    Model:
    N/A
    Are these Rear Speed Sensor codes a good indicator that I should change my rear bearings. I saw them come on before but I had no real issue. I think my fuel consumption went up 1-2L (keeps shifting) but I can't tell what's the real issue until I fix the break leak.

     
    #1 andreimontreal, Apr 6, 2026
  2. ChapmanF

    ChapmanF Senior Member

    Joined:
    Mar 30, 2008
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    Location:
    Indiana, USA
    Vehicle:
    2010 Prius
    Model:
    IV
    #2 ChapmanF, Apr 6, 2026
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