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Home >> Lexus >> 2021 >> UX 250h Base >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Lane Control System (Diagnostics - Introduction) >> Lane Control System >> Freeze Frame Data [07/2022 - ] >> Freeze Frame Data [07/2022 - ]
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Freeze Frame Data [07/2022 - ]

  1. DESCRIPTION 
    1. Whenever a lane control system DTC is stored, the forward recognition camera stores the current vehicle state as Freeze Frame Data.
  2. CHECK FREEZE FRAME DATA 
    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the Techstream on.
    4. Enter the following menus: Chassis / Lane Control / Trouble Codes.

      Chassis > Lane Control > Trouble Codes 

    5. According to the display on the Techstream, select a DTC to display its freeze frame data.

      Chassis > Lane Control 

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Total Distance Traveled - - - Cannot be used
      Total Distance Traveled - Unit - - - Cannot be used
      LDA Control Lane control system control status Prohibit or Permit Prohibit: Control prohibited
      Permit: Control permitted
      -
      Turn Switch (Right) Right turn signal switch status OFF or ON ON: Right turn signal switch on
      OFF: Right turn signal switch off
      -
      Turn Switch (Left) Left turn signal switch status OFF or ON ON: Left turn signal switch on
      OFF: Left turn signal switch off
      -
      Vehicle Information (2WD/4WD) - - - Cannot be used
      Vehicle Information (Conv/HV/EV) - - - Cannot be used