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Oxygen sensor. CodeS P2238,P2239,P2253

Discussion in 'Performance and Tuning' started by KYI1967, Aug 26, 2022.

  1. Aug 26, 2022 at 1:25 PM
    #1
    KYI1967

    KYI1967 [OP] New Member

    Joined:
    Aug 22, 2022
    Member:
    #404106
    Messages:
    1
    Gender:
    Male
    First Name:
    George
    Vehicle:
    2016 Toyota Tacoma trd sport
    Hi guys,my truck is a 2016 Tacoma trd sport. I'm new to the forum so if the issue at hand is something already discussed could someone please guide me to it. I Was on vacation for two weeks, after returning, truck came up with a check engine light ( codes P2238,P2239,P2253). Replaced both upstream sensors but no success. Checked wires, fuses in the engine and under the dash seems to be ok. I tested the plugs to make sure there was power. Not sure where to go from here, please help.
    I reset the computer using a decent scanner and codes go away and I can run the truck for hours and never come back on unless I restart the truck.
    Note: not sure why, the track-off light is on and cruise control stop working. While the check engine light is off both work perfectly. Even with the light on the truck runs very smooth.
    Thanks for any tips.
     

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