prius P0037 code?

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by Pao Yang, Jan 24, 2019.

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  1. Pao Yang

    Pao Yang New Member

    Joined:
    Jan 23, 2019
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    Location:
    MN
    Vehicle:
    2012 Prius
    Model:
    Two
    Got a check engine light on and there are 2 codes that my OBD2 scanner red “P0037 & P0037 pd” anyone knows how to replace this sensor/where is the sensor located/is there any videos out there for a diy? don’t wanna pay hundreds at the dealer.
     
    #1 Pao Yang, Jan 24, 2019
  2. Prius4lif3

    Prius4lif3 New Member

    Joined:
    Jun 11, 2020
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    Location:
    Sacramento
    Vehicle:
    2012 Prius
    Model:
    Four Touring
    Sorry to bother, but which sensor did you end up replace? I got the same code.
     
    #2 Prius4lif3, Jun 11, 2020
  3. Attila Fekete

    Attila Fekete Member

    Joined:
    Apr 5, 2019
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    Location:
    Budapest, Hungary
    Vehicle:
    2012 Prius
    Model:
    II
    P0037 is about the oxygen sensor, but it may be the catalysator also.
     
    #3 Attila Fekete, Jul 10, 2020
  4. swooshrc

    swooshrc New Member

    Joined:
    Nov 16, 2022
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    Location:
    Walnut Creek
    Vehicle:
    2008 Prius
    Model:
    Plug-in Base
    I have the same issue. Anyone fix the issue P0037 and P0037 PD. Replaced both sensors. Issue persists.
     
    #4 swooshrc, Dec 26, 2022
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