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P0456

Discussion in '1st Gen. Tacomas (1995-2004)' started by Jra200488, Dec 26, 2024.

  1. Dec 26, 2024 at 1:33 PM
    #1
    Jra200488

    #1
    Jra200488 [OP] New Member

    Joined:
    Dec 16, 2024
    Member:
    #462529
    Messages:
    1
    Gender:
    Male
    First Name:
    Jake
    Vehicle:
    2004 gold tacoma pre runner
    Hello my name is Jake. I am getting code reading P0456 and I am wondering what the the could be the main cause. After replacing gas cap the code still reads P0456. I am hoping it has nothing to do with the fuel tank. And pointing more towards fuel canister. Or 2 way solenoid valve? Any ideas?
     
    Jra200488, Dec 26, 2024
    #1
  2. Dec 26, 2024 at 2:40 PM
    #2
    Chuy

    #2
    Chuy Well-Known Member

    Joined:
    Aug 4, 2008
    Member:
    #8328
    Messages:
    4,148
    Gender:
    Male
    Lakeside, CA
    Vehicle:
    07 V6 DCLB 4X4 Sport
    Silver Taco
    Did you clear the code? It may linger after fixing the cause. Best to clear the code and see if it returns. If it returns, check your fuel trims to see if that points to a faulty component.
     
    Chuy, Dec 26, 2024
    #2

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