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Codes codes codes

Discussion in '2nd Gen Tundras (2007-2013)' started by littlehandegan, May 9, 2024.

  1. May 9, 2024 at 4:57 PM
    #1
    littlehandegan

    littlehandegan [OP] New Member

    Joined:
    Aug 18, 2023
    Member:
    #102330
    Messages:
    5
    Gender:
    Male
    2008 Tundra 2wd , 4.0 V6 with 208,000 miles

    P043F (Confirmed) - EVAP System Leak Detection Reference Orifice High Flow
    P2419 (Confirmed) - Evaporative Emission Pressure Switching Valve Stuck On
    P043E (Confirmed) - EVAP System Leak Detection Reference Orifice Low Flow
    P0441 (Confirmed) - EVAP System Incorrect Purge Flow
    P2402 (Confirmed) - Evaporative Emission Leak Detection Pump Stuck On
    P2401 (Confirmed) - Evaporative Emission Leak Detection Pump Stuck Off
    P0420 (Pending) - Catalyst System Efficiency Below Threshold Bank 1


    Where in the world do I even begin?
     
  2. May 11, 2024 at 10:44 PM
    #2
    blackdemon_tt

    blackdemon_tt Battery Slayer

    Joined:
    Feb 27, 2020
    Member:
    #43241
    Messages:
    3,050
    Gender:
    Male
    Vehicle:
    2007 5.7l Tundra DC SR5 long bed 2wd
    TRD Sway Bar, Roll covers USA bed cover
    Evap, check your intake tube and double check vacuum hoses for cracking... p0420 may be your upstream oxygen sensor driver side.
     

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