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P02441 & P02443, 2 years after AIP bypass install

Discussion in '2nd Gen Tundras (2007-2013)' started by Trident, Jan 29, 2022.

  1. Jan 29, 2022 at 9:00 AM
    #1
    Trident

    #1
    Trident [OP] New Member

    Joined:
    Jul 9, 2019
    Member:
    #32995
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    Male
    Vehicle:
    2007 Tundra DC 4X4
    Installed Hewitt tech bypass 2 years ago on my 07 5.7 and had no issues since. Recently my Check Engine light came on, without any noticeable difference in operation. Scanned earlier this morning at Oreallys (sic) and both P02441 & P02443 are active. Anybody got any ideas?

    P.S. P02442 was the active code at the time of the bypass install. Dash lights, limp mode, etc.
     
    Trident, Jan 29, 2022
    #1
  2. Jan 29, 2022 at 9:11 AM
    #2
    audiowize

    #2
    audiowize New Member

    Joined:
    Dec 11, 2020
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    Paul B.
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    2008 Tundra SR-5 4x4 5.7
    I would definitely ask Hewitt. Be sure you let them know that you have their kit installed and that it has been working well until now. They are likely going to provide the best advice.
     
    audiowize, Jan 29, 2022
    #2
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