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Freeze Frame Data [11/2017 - ]

  1. CHECK FREEZE FRAME DATA 

    HINT: 

    The ECU records vehicle and driving condition information as freeze frame data the moment a DTC is stored.

    1. Connect the Techstream to the DLC3.
    2. Turn the ignition switch to ON.
    3. Turn the Techstream on.
    4. Enter the following menus: Powertrain / Radar Cruise 1*1 or Radar Cruise 2*2 / Trouble Codes.
      1. *1: Stored in the ECM
      2. *2: Stored in the driving support ECU Assembly
    5. From the DTC screen, select the DTCs (with snow icon) for which freeze frame data is recorded.
  2. LIST OF FREEZE FRAME DATA 
    1. Radar Cruise 1:
      POWERTRAIN > RADAR CRUISE1

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Cruise Vehicle Speed Vehicle speed/
      Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph)      		 Actual vehicle speed -
      Cruise Memory Vehicle Speed Stored vehicle speed/
      Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph)      		 Stored vehicle speed -
      Cruise Request Throttle Opening Angle Cruise requested position/
      0.00 to 124.99°      		 When cruise is set (vehicle in motion at 80 km/h (50 mph)): Actual requested throttle position -
      Cruise Target Acceleration Target acceleration while in cruise control mode/
      -13.10 to 13.10 m/s2      		 Current value displayed -
      Driving Support ECU Target Acceleration Target acceleration of driving support ECU/
      -13.10 to 13.10 m/s2      		 - This item is displayed on the Techstream but is not used.
      Cruise Request Driving Force Cruise request torque signal/
      -10.00 to 9.92 kN      		 Differs according to the cruise control system condition -
      Cruise Request Driving Force Feedback Status Cruise request driving force feedback mode/
      No Control, Suspend, Neg Calc Prohibited, Pos Calc Prohibited, Normal or Increasing at Start      		 - This item is displayed on the Techstream but is not used.
      Cruise Control Permission Condition Cruise control system condition/
      ON or OFF      		 - This item is displayed on the Techstream but is not used.
      Cruise Control Condition Cruise control system active condition/
      No Control or Constant Speed Control Mode - Ready      		 - This item is displayed on the Techstream but is not used.
      Cruise Main Switch Operation Condition Cruise control main switch (ON/OFF button) status/
      ON or OFF      		 ON: Cruise control main switch (ON/OFF button) pushed
      OFF: Cruise control main switch (ON/OFF button) not pushed      		 -
      Accelerator Pedal Condition of the accelerator pedal during cruising/
      ON or OFF      		 ON: Accelerator pedal depressed
      OFF: Accelerator pedal released      		 -
      Cruise Brake Cancel Switch Cruise control brake cancel condition/
      ON or OFF      		 ON: Brake pedal depressed
      OFF: Brake pedal released      		 -
      Stop Light Switch Main-CPU Stop light switch signal/
      ON or OFF      		 ON: Brake pedal depressed
      OFF: Brake pedal released      		 -
      Stop Light Switch Sub-CPU Stop light switch signal/
      ON or OFF      		 - This item is displayed on the Techstream but is not used.
      Request Manual Cancel Whether there is a manual cancel request/
      ON or OFF      		 - This item is displayed on the Techstream but is not used.
      Request Automatic Cancel Whether there is an automatic cancel request/
      ON or OFF      		 - This item is displayed on the Techstream but is not used.
      Cruise Brake Control Decision Cruise brake control decision/
      ON or OFF      		 ON: Cruise brake activated
      OFF: Cruise brake deactivated      		 -
      Cruise Brake Control Permission Condition Cruise brake control permission condition/
      OK or NG      		 - This item is displayed on the Techstream but is not used.
    2. Radar cruise 2:
      POWERTRAIN > RADAR CRUISE2

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Cruise Control Mode Cruise control mode signal/No Control, Constant Speed Control Mode or Vehicle Distance Control Mode No Control: Cruise control mode not operating
      Constant Speed Control Mode: Constant speed control mode operating
      Vehicle Distance Control Mode: Vehicle distance control mode operating      		 -
      Vehicle Distance Distance to preceding vehicle/Min.: 0 m (0 ft.), Max.: 255 m (836.65 ft.) Actual distance to vehicle -
      Vehicle Acceleration Vehicle acceleration/Min.: -5 m/s2 , Max.:5 m/s2 Actual vehicle acceleration -
      Closed Throttle Position Accelerator pedal idle position signal/ ON or OFF ON: Accelerator pedal released
      OFF: Accelerator pedal depressed      		 -
      Forward Vhcl Relative Spd Vehicle aheadrelative speed/ Min.: -128 m/s, Max.: 127 m/s Actual vehicle ahead relative speed -
      Vehicle Approach Warning Forward vehicle approach warning signal/ON or OFF ON: Forward vehicle approaching
      OFF: Forward vehicle not approaching      		 -
      Frnt Radar Sens Temp Hi Millimeter wave radar sensor assembly high temperature abnormality/ON or OFF ON: Millimeter wave radar sensor assembly abnormal
      OFF: Millimeter wave radar sensor assembly normal      		 -
      Front Radar Voltage Millimeter wave radar sensor assembly low voltage abnormality/ ON or OFF ON: Millimeter wave radar sensor assembly abnormal
      OFF: Millimeter wave radar sensor assembly normal      		 -
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