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Where is the darn Camshaft Position Sensor B Circuit Bank 2 (2012 Tundra 4.6l - P0390)!?!

Discussion in '2nd Gen Tundras (2007-2013)' started by UselessMechanic, Aug 10, 2024.

  1. Aug 10, 2024 at 8:08 PM
    #1
    UselessMechanic

    UselessMechanic [OP] New Member

    Joined:
    Aug 10, 2024
    Member:
    #121169
    Messages:
    6
    Vehicle:
    2012 Tundra 4.6l
    Does anyone have a picture or can snap a picture of where the Camshaft Position Sensor B Circuit Bank 2 is located on a 2012 Tundra 4.6l?

    I've searched google, youtube, and this forum, and can't find a picture to verify where & what I should look for specifically to my model / series Tundra.

    This video on youtube shows steps for replacement for the Camshaft position sensor for 2000-2006. https://www.youtube.com/watch?v=ztC3u6Xj4WA
    I'm just not sure if this videos steps, and location apply to my model (2012 Tundra 4.6l).

    Does anyone know if I can still limp around with my vehicle while the P0390 codes are present, or is this a park your car and don't drive till its fixed type of issue?

    I'm heavily debating on trying to find a fair Toyota mechanic in Charlotte NC to tackle this issue, or if its easy enough for me to try and turn a wrench.


    Thank you in advance!
     
  2. Aug 28, 2024 at 3:42 PM
    #2
    UselessMechanic

    UselessMechanic [OP] New Member

    Joined:
    Aug 10, 2024
    Member:
    #121169
    Messages:
    6
    Vehicle:
    2012 Tundra 4.6l
    I found the location of the camshaft position sensor B bank 2.

    Problem is the terminations came out of the clip.

    We tinkered and soldered them back in, but now I'm getting a P0393 code.

    P0393 OBD-II Trouble Code: Camshaft Position Sensor "B" Circuit High (Bank 2)

    I'll post pictures for anyone trying to locate the position sensor B bank 2 in the future.
     
  3. Aug 28, 2024 at 3:44 PM
    #3
    UselessMechanic

    UselessMechanic [OP] New Member

    Joined:
    Aug 10, 2024
    Member:
    #121169
    Messages:
    6
    Vehicle:
    2012 Tundra 4.6l
    Here are the pics.
    You have to remove the air intake to access it.

    20240828_134417.jpg
    20240828_134421.jpg
     
    FrenchToasty likes this.

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