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TechStream help needed...TPMS

Discussion in 'Off-Topic Discussion' started by 2020 4Runner, Aug 2, 2024.

  1. Aug 2, 2024 at 5:52 AM
    #1
    2020 4Runner

    2020 4Runner [OP] New Member

    Joined:
    Mar 3, 2020
    Member:
    #13380
    Messages:
    534
    Gender:
    Male
    Fl
    Vehicle:
    2020 4Runner SR5, 2020 SR5 Tundra DC
    Does anyone know how to clear TPMS sensor IDs from the ECU on a 2020? I have a 5th position that is FFFFFFF for the ID. I can scan all 5 sensors with the Autel TS508 but it will not write to the 5th position during the OBD relearn process.
     
  2. Aug 2, 2024 at 6:41 AM
    #2
    whippersnapper02

    whippersnapper02 New Member

    Joined:
    Feb 27, 2019
    Member:
    #8982
    Messages:
    2,942
    Gender:
    Male
    First Name:
    Christian
    Vehicle:
    2019 4Runner TRD Offroad Premium
    Only the limiteds and possibly the pro bro have the 5th sensor. Are you trying to add the 5th to your SR5?
     
  3. Aug 2, 2024 at 6:48 AM
    #3
    2020 4Runner

    2020 4Runner [OP] New Member

    Joined:
    Mar 3, 2020
    Member:
    #13380
    Messages:
    534
    Gender:
    Male
    Fl
    Vehicle:
    2020 4Runner SR5, 2020 SR5 Tundra DC
    So a 5th position in TS shows but it shows all F's instead of a normal id. I just don't know how to overwrite it during the relearn. My Tundra is the same way.
     

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