DYNAMIC RADAR CRUISE CONTROL SYSTEM FREEZE FRAME DATA


  1. CHECK FREEZE FRAME DATA

    Tech Tips

    The ECU data indicating the vehicle status is stored in the ECU as a freeze frame data simultaneously as the DTC is stored.


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Powertrain / Radar Cruise / Trouble Codes.

    5. From the DTC screen, select the DTC (snow icon displayed) to which freeze frame data is recorded.

  2. LIST OF FREEZE FRAME DATA

    Radar Cruise
    Tester Display Measurement Item/Range Normal Condition Diagnostic Note
    Cruise Control Cruise control system operation signal / ON or OFF

    ON: Dynamic radar cruise control system operating

    OFF: Dynamic radar cruise control system not operating

    		 -
    Cruise Control Mode Cruise control mode signal / All Spd, Hi Spd or Normal

    All Spd: Vehicle-to-vehicle distance control mode (w/ full-speed following function)

    Hi Spd: Vehicle-to-vehicle distance control mode (w/o full-speed following function)

    Normal: Constant speed mode

    		 -
    CCS Mem Vehicle Spd Cruise control memorized speed / min.: 0 km/h (0 mph), max.: 320 km/h (199 mph)

    Memorized speed:

    Cruise control activated

    		 -
    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

    		 -
    ECM/PCM Command Origin of the drive force request / Pedal, None or DS

    Pedal: Accelerator pedal depressed

    None: drive force not requested

    DS: Radar cruise control system operating

    		 -
    Max Val of Available DF Maximum value of available drive force / min.: -65536 N, max.: 65534 N Actual available drive force maximum value -
    Min Val of Available DF Minimum value of available drive force / min.: -65536 N, max.: 65534 N Actual available drive force maximum value -
    Forward Vhcl Relative Spd Vehicle ahead relative 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

    		 -
    Vhcl Stability Ctrl Buzz Skid control buzzer assembly operation signal / ON or OFF

    ON: Skid control buzzer assembly operating

    OFF: Skid control buzzer assembly not operating

    		 -
    Forward Vehicle Detect Vehicle ahead detection signal / Detect or No Dtct

    Detect: Vehicle ahead detected

    No Dtct: Vehicle ahead not detected

    		 -
    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

    		 -
    CCS Cancel by Low Spd Dynamic radar cruise control system (constant speed mode) low speed cancel signal / ON or OFF

    ON: Low speed cancel signal ON

    OFF: Low speed cancel signal OFF

    		 -
    Cancl CCS by Com Delay Dynamic radar cruise control system (constant speed mode) cancel signal / ON or OFF

    ON: Cancel signal ON

    OFF: Cancel signal OFF

    		 -
    Cancl CCS by RAM Malfnc Dynamic radar cruise control system (constant speed mode) cancel signal / ON or OFF

    ON: Cancel signal ON

    OFF: Cancel signal OFF

    		 -
    A-CCS Cancl- Radar/Wip cruise control system (vehicle-to-vehicle distance control mode) cancel signal / ON or OFF

    ON: Cancel signal ON

    OFF: Cancel signal OFF

    		 -
    A-CCS Cancl-ORC Malf Brake hold system malfunction condition / ON or OFF

    ON: Malfunctioning

    OFF: Normal

    		 -
    A-CCS Cancl-ORC Brake hold system malfunction condition / ON or OFF

    ON: Malfunctioning

    OFF: Normal

    		 -
    A-CCS Cancl-Logical Err Logic malfunction condition between brakes and driving support ECU assembly / ON or OFF

    ON: Malfunctioning

    OFF: Normal

    		 -