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2007 02 sensor and codes

Discussion in 'Performance and Tuning' started by Rsnake69, Jan 26, 2018.

  1. Jan 26, 2018 at 11:37 AM
    #1
    Rsnake69

    Rsnake69 [OP] New Member

    Joined:
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    First Name:
    Larry
    Randleman, NC
    Vehicle:
    2007 tundra sr5 trd
    The check engine light come on, the code p0138, I ordered a Denso Oxygen sensor 234-4260 and put it in. Now I get code p0136. So i put the old sensor back in, now it is giving me the code p0136. Can anyone help me out?
     
  2. Jan 26, 2018 at 12:40 PM
    #2
    dirtydeeds

    dirtydeeds New Member Vendor

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    Keith
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    2003 and 2013 tundra
    more than I can list here
    Exhaust leak somewhere?
     
  3. Jan 26, 2018 at 2:16 PM
    #3
    kenomouth64

    kenomouth64 New Member

    Joined:
    Oct 28, 2016
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    First Name:
    Tetrus
    Vehicle:
    2007 Toyota Tundra Sr5 4x4 (TRD Off Road) Crewmax 5.7L
    Hold the Line! If you are not holding the line, abandon your ship. Destruction is inevitable without more to hold the line!
    My guess is the ECM was "use to" seeing the incorrect results from the defective oxygen sensor, so when it started getting the correct input, it "thought this must be wrong". I would put the new sensor back on, disconnect the battery to reset the ECM, then see if it comes back.
     

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