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P0450 evaporative emission control system pressure sensor

Discussion in '1st Gen. Tacomas (1995-2004)' started by DC01tacoma, Apr 14, 2023.

  1. Apr 14, 2023 at 2:55 PM
    #1
    DC01tacoma

    #1
    DC01tacoma [OP] Member

    Joined:
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    Ive replaced the fuel cap and the evap sensor and the code came.up again. Any thoughts on how to fix the problem. On a 2001.toyota tacoma
     
    DC01tacoma, Apr 14, 2023
    #1
  2. Apr 14, 2023 at 9:21 PM
    #2
    Dm93

    #2
    Dm93 Test Don't Guess

    Joined:
    Mar 3, 2015
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    Texas
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    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.
    Sounds like the EVAP Pressure Sensor is skewed or the wiring to it is damaged, really need to see what it is reading KOEO with a scan tool.
     
    Dm93, Apr 14, 2023
    #2
  3. Apr 18, 2023 at 3:40 PM
    #3
    DC01tacoma

    #3
    DC01tacoma [OP] Member

    Joined:
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    Checked the voltage to the sensor and it is getting the correct voltage.
     
    DC01tacoma, Apr 18, 2023
    #3

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