CRUISE CONTROL SYSTEM DATA LIST / ACTIVE TEST


  1. READ DATA LIST

    Tech Tips

    Using the GTS to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Powertrain / Cruise Control / Data List.

    5. Read the Data List according to the display on the GTS.

      Tech Tips


      • If any DTCs are output, the value for a measurement item may be incorrect.

      • If any DTCs are output, perform troubleshooting accordingly. After repair, confirm relevant values using the Data List.


      1. for 2AR-FE:


        Powertrain > Cruise Control > Data List
        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 -
        Vehicle Acceleration Acceleration condition while driving the vehicle

        -13.1 to 13.1 m/s2

        Current value displayed -
        Cruise Target Acceleration Target acceleration while in cruise control mode

        -13.1 to 13.1 m/s2

        Current value displayed -
        Driving Support ECU Target Acceleration Target acceleration of driving support ECU

        -13.1 to 13.1 m/s2

        Current value displayed -
        Acceleration Continuation Decision Acceleration continuation decision condition ON or OFF

        ON: Acceleration continuing

        OFF: Acceleration not continuing

        -
        Output Driving Force Generated drive torque -2.56 to 2.54 kN Current value displayed -
        Cruise Request Driving Force Cruise request driving force feedback mode No Control/Suspend/Neg Calc Prohibited/Pos Calc Prohibited/Normal/Increasing at Start

        No Control: Control not operating

        Suspend: Control suspended

        Neg Calc Prohibited: Negative calculation prohibited

        Pos Calc Prohibited: Positive calculation prohibited

        Normal: Normal

        -
        Cruise Request Driving Force Feedback Status Cruise control permission condition OK or NG

        OK: Cruise control permitted

        NG: Cruise control prohibited

        -
        Cruise Control Permission Condition Cruise control permission condition OK or NG

        OK: Cruise control permitted

        NG: Cruise control prohibited

        -
        Cruise Control Condition Cruise control system condition No Control/Constant Speed Control Mode - Ready/

        No Control: Cruise control system not operating

        Constant Speed Control Mode - Ready: Constant speed control mode on standby

        -
        Cruise Control Mode Cruise control mode condition No Control/Constant Speed Control Mode

        No Control: Cruise control mode not operating

        Constant Speed Control Mode: Constant speed control mode operating

        -
        Cruise Request Gear Position Shift request from ECM None or 255 Gear Shift request from cruise control system -
        Cruise Acceleration and Deceleration Operation Condition Cruise acceleration and deceleration operation condition No Control/Constant Speed Control Mode - Standby/Constant Speed Control Mode - RES SW Control/Constant Speed Control Mode - COAST SW Control/Vehicle Distance Control Mode - Acceleration Operation

        No Control: Cruise acceleration or deceleration not operating

        Constant Speed Control Mode - Standby: Cruise acceleration or deceleration operation on standby

        Constant Speed Control Mode - RES SW Control: During resume operation

        Constant Speed Control Mode - COAST SW Control: During acceleration operation

        Vehicle Distance Control Mode - Acceleration Operation: During deceleration operation

        -
        Cancel Switch CANCEL switch status ON or OFF

        ON: CANCEL switch on

        OFF: CANCEL switch off

        -
        -SET Switch -/SET switch status ON or OFF

        ON: -/SET switch on

        OFF: -/SET switch off

        -
        +RES Switch +/RES switch status ON or OFF

        ON: +/RES switch on

        OFF: +/RES switch off

        -
        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

        -
        Cruise Ready Main-CPU Cruise control system standby condition ON or OFF Each time cruise control main switch (ON-OFF button) is pushed, ON or OFF changes -
        Cruise Ready Sub-CPU Cruise control system standby condition ON or OFF Each time cruise control main switch (ON-OFF button) is pushed, ON or OFF changes -
        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 exists

        OFF: Manual cancel request does not exist

        -
        Request Automatic Cancel Whether there is an automatic cancel request ON or OFF

        ON: Automatic cancel request exists

        OFF: Automatic cancel request does not exist

        -
        Cruise Brake Control Decision Cruise brake control decision ON or OFF

        ON: Brake pedal depressed

        OFF: Brake pedal released

        -
        Cruise Brake Control Permission Condition Cruise brake control permission condition OK or NG

        OK: Cruise brake control permitted

        NG: Cruise brake control prohibited

        -
        Cruise Indicator Cruise control indicator status ON or OFF

        ON: Cruise control indicator illuminates

        OFF: Cruise control indicator turns off

        -
        Wheel Speed Sensor and Deceleration Sensor Speed sensor signal and deceleration sensor signal condition Avail or Not Avl

        Avail: Speed sensor signal and deceleration sensor signal available

        Not Avl: Speed sensor signal and deceleration sensor signal not available

        -
        Gradient of Road Surface Gradient of road surface condition

        -32.76 to 32.76 m/s2

        Current value displayed -
        Brake Cancel Switch Stop light switch status ON or OFF

        ON: Brake pedal depressed

        OFF: Brake pedal released

        -
        MODE Change Switch MODE switch status ON or OFF

        ON: MODE switch on

        OFF: MODE switch off

        -
      2. for 2GR-FKS:


        Powertrain > Cruise Control > Data List
        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 -
        Vehicle Acceleration Acceleration condition while driving the vehicle

        -13.1 to 13.1 m/s2

        Current value displayed -
        Cruise Target Acceleration Target acceleration while in cruise control mode

        -13.1 to 13.1 m/s2

        Current value displayed -
        Driving Support ECU Target Acceleration Target acceleration of driving support ECU

        -13.1 to 13.1 m/s2

        Current value displayed -
        Acceleration Continuation Decision Acceleration continuation decision condition ON or OFF

        ON: Acceleration continuing

        OFF: Acceleration not continuing

        -
        Output Driving Force Generated drive torque -2.56 to 2.54 kN Current value displayed -
        Cruise Request Driving Force Cruise request driving force feedback mode No Control/Suspend/Neg Calc Prohibited/Pos Calc Prohibited/Normal/Increasing at Start

        No Control: Control not operating

        Suspend: Control suspended

        Neg Calc Prohibited: Negative calculation prohibited

        Pos Calc Prohibited: Positive calculation prohibited

        Normal: Normal

        -
        Cruise Request Driving Force Feedback Status Cruise control permission condition OK or NG

        OK: Cruise control permitted

        NG: Cruise control prohibited

        -
        Cruise Control Permission Condition Cruise control permission condition OK or NG

        OK: Cruise control permitted

        NG: Cruise control prohibited

        -
        Cruise Control Condition Cruise control system condition No Control/Constant Speed Control Mode - Ready/

        No Control: Cruise control system not operating

        Constant Speed Control Mode - Ready: Constant speed control mode on standby

        -
        Cruise Control Mode Cruise control mode condition No Control/Constant Speed Control Mode

        No Control: Cruise control mode not operating

        Constant Speed Control Mode: Constant speed control mode operating

        -
        Cruise Request Gear Position Shift request from ECM None or 255 Gear Shift request from cruise control system -
        Cruise Acceleration and Deceleration Operation Condition Cruise acceleration and deceleration operation condition No Control/Constant Speed Control Mode - Standby/Constant Speed Control Mode - RES SW Control/Constant Speed Control Mode - COAST SW Control/Vehicle Distance Control Mode - Acceleration Operation

        No Control: Cruise acceleration or deceleration not operating

        Constant Speed Control Mode - Standby: Cruise acceleration or deceleration operation on standby

        Constant Speed Control Mode - RES SW Control: During resume operation

        Constant Speed Control Mode - COAST SW Control: During acceleration operation

        Vehicle Distance Control Mode - Acceleration Operation: During deceleration operation

        -
        Cancel Switch CANCEL switch status ON or OFF

        ON: CANCEL switch on

        OFF: CANCEL switch off

        -
        -SET Switch -/SET switch status ON or OFF

        ON: -/SET switch on

        OFF: -/SET switch off

        -
        +RES Switch +/RES switch status ON or OFF

        ON: +/RES switch on

        OFF: +/RES switch off

        -
        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

        -
        Cruise Ready Main-CPU Cruise control system standby condition ON or OFF Each time cruise control main switch (ON-OFF button) is pushed, ON or OFF changes -
        Cruise Ready Sub-CPU Cruise control system standby condition ON or OFF Each time cruise control main switch (ON-OFF button) is pushed, ON or OFF changes -
        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 brake control decision 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

        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 exists

        OFF: Manual cancel request does not exist

        -
        Request Automatic Cancel Whether there is an automatic cancel request ON or OFF

        ON: Automatic cancel request exists

        OFF: Automatic cancel request does not exist

        -
        Cruise Brake Control Decision Cruise brake control decision ON or OFF

        ON: Brake pedal depressed

        OFF: Brake pedal released

        -
        Cruise Brake Control Permission Condition Cruise brake control permission condition OK or NG

        OK: Cruise brake control permitted

        NG: Cruise brake control prohibited

        -
        Cruise Indicator Cruise control indicator status ON or OFF

        ON: Cruise control indicator illuminates

        OFF: Cruise control indicator turns off

        -
        Wheel Speed Sensor and Deceleration Sensor Speed sensor signal and deceleration sensor signal condition Avail or Not Avl

        Avail: Speed sensor signal and deceleration sensor signal available

        Not Avl: Speed sensor signal and deceleration sensor signal not available

        -
        Gradient of Road Surface Gradient of road surface condition

        -32.76 to 32.76 m/s2

        Current value displayed -
  2. PERFORM ACTIVE TEST

    Tech Tips

    Using the GTS to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Body Electrical / Combination Meter / Active Test.

    5. Perform "Active Test" according to the display on the GTS.

      Tech Tips

      The engine switch must be turned on (IG) to proceed with the Active Test using the GTS.


      Body Electrical > Combination Meter > Active Test
      Tester Display Measurement Item Control Range Diagnostic Note
      Meter Display 1 Multi-information display OFF or All -