LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2021 >> Sequoia TRD Pro >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Blind Spot Monitor System - Diagnostics - Introduction >> Blind Spot Monitor System >> Freeze Frame Data [08/2017 - 08/2019] >> Freeze Frame Data [08/2017 - 08/2019]
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Freeze Frame Data [08/2017 - 08/2019]

  1. FREEZE FRAME DATA 
    1. Whenever a DTC is stored, the blind spot monitor sensor stores the current vehicle (sensor) 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: Body Electrical / Blind Spot Monitor Master or Blind Spot Monitor Slave / Trouble Codes.
    5. According to the display on the Techstream, select the trouble code data display with Freeze Frame Data.
      BODY ELECTRICAL > BLIND SPOT MONITOR MASTER

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Main Switch State of the Blind spot monitor system OFF or ON OFF: Blind spot monitor system off
      ON: Blind spot monitor system on
      -
      RCTA Switch Status State of the RCTA function OFF or ON OFF: RCTA function off
      ON: RCTA function on
      -
      Warning IndicatorTurning on (Master) State of the outer rear view mirror indicator RH turning on OFF or ON
      1. OFF: Any state except "ON" state
      2. ON: Either of the following state
        • During initial check
        • Blind spot monitor system on, vehicle detected on left hand side and turn signal switch not operated
      -
      Warning IndicatorFlashing (Master) State of the outer rear view mirror indicator RH flashing OFF or ON
      1. OFF: Any state except "ON" state
      2. ON: Either of the following state
        • Blind spot monitor system on, vehicle detected on left hand side and left side of turn signal switch on
        • Vehicle detected by RCTA function
      -
      Warning IndicatorInput Circuit Voltage Outer rear view mirror indicator voltage Min.: 0 V, Max.: 25.5 V Indicator illuminated: 2.5 to 7.5 V
      Indicator not illuminated: Below 1 V
      -
      Warning Indicator Input Circuit Current Outer rear view mirror indicator current Min.: 0 mA, Max.: 255 mA Indicator illuminated: 5 to 100 mA
      Indicator not illuminated: 0 mA
      -
      Turn Switch State State of the turn signal switch Left ON, Right ON or OFF Left ON: Left turn signal switch on
      Right ON: Right turn signal switch on
      OFF: Turn signal switch off
      -
      Reverse (Only for AT/CVT) State of the shift position R signal OFF or ON OFF: Shift lever in any position except R
      ON: Shift lever in R
      -
      Vehicle Speed Vehicle speed signal Min.: -327.68 km/h (-204 mph), Max.: 327.67 km/h (204 mph) Almost same as actual vehicle speed -
      Steering Angle Steering sensor Min.: -3072 deg, Max.: 3070.5 deg Left turn: Increases
      Right turn: Decreases
      -
      Power Supply Voltage Power supply voltage Min.: 0 V, Max.: 49.951 V Ignition switch ON: 11 to 14 V -
      Indicator Light Control State Outer rear view mirror indicator dimming state Dim OFF or Dim ON Dim OFF: Indicator not dimmed
      Dim ON: Indicator dimmed
      -
      Angle Adjustment by Auto Alignmen Angle adjusted using auto alignment Min.: Under -180 deg, Max.: Over 180 deg Angle adjusted using auto alignment is displayed -
      Yaw Rate Sensor Yaw rate sensor Min.: Under -124.928 deg/s, Max.: 124.684 deg/s Turning right: -125 to 0 deg/s
      Turning left: 0 to 124.612 deg/s
      -
      Number of DTC Number of DTC Min.: 0, Max.: 255 When system is normal: 0
      When a malfunction is detected: More than 0
      -
      BODY ELECTRICAL > BLIND SPOT MONITOR SLAVE

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Warning Indicator Turning on (Slave) State of the outer rear view mirror indicator LH turning on OFF or ON
      1. OFF: Any state except "ON" state
      2. ON: Either of the following state
        • During initial check
        • Blind spot monitor system on, vehicle detected on right hand side and turn signal switch not operated
      -
      Warning Indicator Flashing (Slave) State of the outer rear view mirror indicator LH flashing OFF or ON
      1. OFF: Any state except "ON" state
      2. ON: Either of the following state
        • Blind spot monitor system on, vehicle detected on right hand side and right side of turn signal switch on
        • Vehicle detected by RCTA function
      -
      Buzzer Sound Status State of the RCTA buzzer (blind spot monitor buzzer) OFF or ON OFF: Buzzer not sounding
      ON: Buzzer sounding
      -
      Warning Indicator Input Circuit Voltage Outer rear view mirror indicator voltage Min.: 0 V, Max.: 25.5 V Indicator illuminated: 2.5 to 7.5 V
      Indicator not illuminated: Below 1 V
      -
      Warning Indicator Input Circuit Current Outer rear view mirror indicator current Min.: 0 mA, Max.: 255 mA Indicator illuminated: 5 to 100 mA
      Indicator not illuminated: 0 mA
      -
      Buzzer Input Circuit Voltage Buzzer Input Circuit Voltage Min.: 0 V, Max.: 25.5 V Ignition Switch ON: 11 to 14 V -
      Turn Switch State State of the turn signal switch Left ON, Right ON or OFF Left ON: Left turn signal switch on
      Right ON: Right turn signal switch on
      OFF: Turn signal switch off
      -
      Reverse (Only for AT/CVT) State of the shift position R signal OFF or ON OFF: Shift lever in any position except R
      ON: Shift lever in R
      -
      Vehicle Speed Vehicle speed signal Min.: -327.68 km/h (-204 mph), Max.: 327.67 km/h (204 mph) Almost same as actual vehicle speed -
      Steering Angle Steering sensor Min.: -3072 deg, Max.: 3070.5 deg Left turn: Increases
      Right turn: Decreases
      -
      VGRS Relative Angle Compensation value of steering angle calculated by VGRS Min.: -8.192 rad, Max.: 8.191 rad Left turn: Increases
      Right turn: Decreases
      -
      Power Supply Voltage Power supply voltage Min.: 0 V, Max.: 49.951 V Ignition switch ON: 11 to 14 V -
      Indicator Light Control State Outer rear view mirror indicator dimming state Dim OFF or Dim ON Dim OFF: Indicator not dimmed
      Dim ON: Indicator dimmed
      -
      Angle Adjustment by Auto Alignment Angle adjusted using auto alignment Min.: Under -180 deg, Max.: Over 180 deg Angle adjusted using auto alignment is displayed -
      Yaw Rate Sensor Yaw rate sensor Min.: Under -124.928 deg/s, Max.: 124.684 deg/s Turning right: -125 to 0 deg/s
      Turning left: 0 to 124.612 deg/s
      -
      Number of DTC Number of DTC Min.: 0, Max.: 255 When system is normal: 0
      When a malfunction is detected: More than 0
      -
  3. CLEAR FREEZE FRAME DATA 
    NOTE:

    Clearing the DTCs will also clear the Freeze Frame Data.

    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the Techstream on.
    4. Clear the DTCs and Freeze Frame Data.