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2021toyota tundra dtc 2126 code

127 Views 1 Replies Latest reply: 2025-12-06 17:34:33


  •   Level 1   
    (5) points
    Todd Wakefield
    2025-12-04 04:07:44
      I performed the relearn sequence on my 2021 Toyota Tundra  Now when looking at it on the TS501 the sensors all seem fine. There is still a DTC code 2126 that will not reset  and its still not reading the tire pressures
    Reply

  •   Level 10   
    (8199) points

    2025-12-06 17:34:33 (Reply to:Todd Wakefield)

    Hi ,this could mean a vcm that's not receiving the signals from the tpms sensors or
    new sensors installed. Than you need special Toyota equipment for relearning.
    Reply
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