CRUISE CONTROL SYSTEM FREEZE FRAME DATA

  1. CHECK FREEZE FRAME DATA (READ BY GTS)

    Tip:

    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 / Cruise Control / Trouble Codes.

      Powertrain > Cruise Control > 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

    Powertrain > Cruise Control

    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 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

    Min.: -13.1 m/s2, Max.: 13.1 m/s2

    Current value displayed

    -

    Driving Support ECU Target Acceleration

    Target acceleration of driving support ECU

    Min.: -13.1 m/s2, Max.: 13.1 m/s2

    Current value displayed

    -

    Cruise Request Driving Force

    Cruise request torque signal

    Min.: -10.00 kN, Max.: 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

    Current value displayed

    -

    Cruise Control Permission Condition

    Cruise control system condition

    NG or OK

    OK: Cruise control permitted

    NG: Cruise control prohibited

    -

    Cruise Control Condition

    Cruise control system condition

    No Control or Constant Speed Control Mode - Ready

    Current value displayed

    -

    Cruise Main Switch Operation Condition

    Cruise control main switch status

    ON or OFF

    ON: Cruise control main switch pushed

    OFF: Cruise control main switch not pushed

    -

    Accelerator Pedal

    Condition of the accelerator pedal during cruising

    ON or OFF

    ON: Accelerator pedal depressed

    OFF: Accelerator pedal released

    -

    Stop Light Switch Sub-CPU

    Stop light switch signal

    ON or OFF

    ON: Brake pedal depressed

    OFF: Brake pedal released

    -

    Request Manual Cancel

    Whether there is a manual cancel request

    ON or OFF

    ON: Manual cancel request made

    OFF: Manual cancel request not made

    -

    Request Automatic Cancel

    Whether there is an automatic cancel request

    ON or OFF

    ON: Automatic cancel request made

    OFF: Automatic cancel request not made

    -

    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

    OK: Cruise brake control permitted

    NG: Cruise brake control prohibited

    -