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P0031 Code

Discussion in '2nd Gen. Tacomas (2005-2015)' started by edwinvla03, Mar 26, 2022.

  1. Mar 26, 2022 at 10:28 PM
    #1
    edwinvla03

    #1
    edwinvla03 [OP] Member

    Joined:
    May 1, 2021
    Member:
    #364441
    Messages:
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    Male
    Hi I recently got the code P0031 on my 5 lug Tacoma(2007), I just bought the same sensor it had(Denso), After I changed the sensor the check engine light kept being on, (Yes I deleted the codes), The light came on after I took apart the intake manifold I do not know if they any correlation with each other, the scanner shows OL-Fail and the voltage is about 3.39, I got the sensor from rockauto.
    Any ideas about how I can fix it?
    Thanks
     
    edwinvla03, Mar 26, 2022
    #1
  2. Mar 26, 2022 at 10:36 PM
    #2
    Dm93

    #2
    Dm93 Test Don't Guess

    Joined:
    Mar 3, 2015
    Member:
    #150066
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    14,048
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    Texas
    Vehicle:
    2014 DC OR 6spd 4x4
    Predator tube steps, Ranch Hand grill guard, Magnaflow CatBack exhaust, Toyota tool box & bed mat, 2LO Module by @Up2NoGood, Rearview Compass/Temp Mirror, Tune by @JustDSM.
    Are you sure you didn't break any wires or leave something unplugged, since you already replaced the sensor the next logical thing would be a broken wire or bad connection somewhere.
     

    Attached Files:

    Dm93, Mar 26, 2022
    #2
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