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P0051 Error Code

Discussion in '3rd Gen. Tacomas (2016+)' started by rak8886, Feb 17, 2020.

  1. Feb 17, 2020 at 1:25 PM
    #1
    rak8886

    rak8886 [OP] New Member

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    2018 Tacoma TRD Pro 3.5L

    CEL came on and I found the issue. Not sure if I can solder the wire, so where can I find the wiring harness with female connector for the o2 sensor to replace?[​IMG]
     
    Last edited: Feb 17, 2020
  2. Feb 17, 2020 at 1:49 PM
    #2
    Ronzio

    Ronzio Well-Known Member

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  3. Feb 17, 2020 at 1:53 PM
    #3
    rak8886

    rak8886 [OP] New Member

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    Thank you! I'll order this. Would I be able to just clip the excess wires and solder the new wires to the current wires that's connected to the truck?
     
  4. Feb 17, 2020 at 2:24 PM
    #4
    Ronzio

    Ronzio Well-Known Member

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    Either way you got to solder it and heat shrink to keep the green puss away. You need accessibility to make a good repair. The area looks tight. I would depin the one bad wire and make repair.
     
  5. Feb 17, 2020 at 2:29 PM
    #5
    rak8886

    rak8886 [OP] New Member

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    good to know, thanks for your response!
     

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