ROAD SIGN ASSIST SYSTEM DATA LIST / ACTIVE TEST


  1. DATA LIST

    Note

    In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.

    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 ignition switch to ON.

    3. Turn the GTS on.

    4. Enter the following menus: Chassis / PCS/LDA/RSA/LVN / Data List.

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


      Chassis > PCS/LDA/RSA/LVN > Data List
      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Lidar Detect Target Distance Displays distance of the highest priority object which is detected by Lidar. 0 to 51.0 m Distance between the vehicle and a preceding vehicle

      • When no preceding vehicle is detected, "0 m" (0 ft.) is displayed

      • Displays the distance between the pre-crash safety city sensor (laser sensor) and a preceding vehicle.
      Headlight Type Displays headlight type Halogen or HID

      Halogen: Vehicle equipped with halogen headlights

      HID: Vehicle equipped with HID headlights

      		 -
      Heater Connection Pre-crash safety city heater connection state ON or OFF

      ON: Pre-crash safety city heater connected

      OFF: Pre-crash safety city heater not connected

      		 -
      Heater Activation Pre-crash safety city heater operation state ON or OFF

      ON: Pre-crash safety city heater operating

      OFF: Pre-crash safety city heater not operating

      		 w/ Pre-crash Safety City Heater
      PCS Buzzer Demand Displays pre-crash safety city buzzer condition ON or OFF

      ON: pre-crash safety city buzzer operating

      OFF: pre-crash safety city buzzer not operating

      		 w/ Pre-crash Safety City Buzzer
      Skid Control Buzzer Demand Displays meter buzzer condition ON or OFF

      ON: Meter buzzer operating

      OFF: Meter buzzer not operating

      		 -
      RSA Equipped Information Displays whether vehicle is equipped with RSA ON or OFF

      ON: Vehicle equipped with RSA

      OFF: Vehicle not equipped with RSA

      		 -
      RSA Fusion Control - - - This item is displayed on the GTS but is not used
      Traffic Sign Speed Unit - - - This item is displayed on the GTS but is not used
      Estimated Traffic Division Displays estimated traffic division Unconfirmed, Right-hand traffic or Left-hand traffic - -
      LVN Equipped Information Displays whether vehicle is equipped with LVN ON or OFF

      ON: Vehicle equipped with LVN

      OFF: Vehicle not equipped with LVN

      		 This item is displayed on the GTS but is not used
      History of Blockage Displays whether there are laser sensor or camera obstruction history ON or OFF

      ON: Pre-crash safety city sensor (laser sensor or camera) obstruction history exists

      OFF: Pre-crash safety city sensor (laser sensor or camera) obstruction history does not exist

      		 -
      History of Low Voltage Displays whether there is low voltage history ON or OFF

      ON: Pre-crash safety city sensor low voltage history exists

      OFF: Pre-crash safety city sensor low voltage history does not exist

      		 -
      History of High Voltage Displays whether there is high voltage history ON or OFF

      ON: Pre-crash safety city sensor high voltage history exists

      OFF: Pre-crash safety city sensor high voltage history does not exist

      		 -
      History of Low Temperature Displays whether there is low temperature history ON or OFF

      ON: Pre-crash safety city sensor low temperature history exists

      OFF: Pre-crash safety city sensor low temperature history does not exist

      		 -
      History of High Temperature Displays whether there is high temperature history ON or OFF

      ON: Pre-crash safety city sensor high temperature history exists

      OFF: Pre-crash safety city sensor high temperature history does not exist

      		 -
      Blockage Status Displays whether there is a camera obstruction malfunction ON or OFF

      ON: Pre-crash safety city sensor (camera) obstructed

      OFF: Pre-crash safety city sensor (camera) not obstructed

      		 -
      Low Voltage Status Displays whether there is a low voltage malfunction ON or OFF

      ON: Pre-crash safety city sensor low voltage malfunction exists

      OFF: Pre-crash safety city sensor low voltage malfunction does not exist

      		 -
      High Voltage Status Displays whether there is a high voltage malfunction ON or OFF

      ON: Pre-crash safety city sensor high voltage malfunction exists

      OFF: Pre-crash safety city sensor high voltage malfunction does not exist

      		 -
      Low Temperature Status Displays whether there is a low temperature malfunction ON or OFF

      ON: Pre-crash safety city sensor low temperature malfunction exists

      OFF: Pre-crash safety city sensor low temperature malfunction does not exist

      		 -
      High Temperature Status Displays whether there is a high temperature malfunction ON or OFF

      ON: Pre-crash safety city sensor high temperature malfunction exists

      OFF: Pre-crash safety city sensor high temperature malfunction does not exist

      		 -
      Lidar Blockage Status Displays whether laser sensor is dirty ON or OFF

      ON: Dirt on pre-crash safety city sensor (laser sensor)

      OFF: No dirt on pre-crash safety city sensor (laser sensor)

      		 -
      Control Mode Displays ECU control mode status Normal or Check Mode - -
      PCS Operation State Retention Setting Displays the setting of the PCS Operation State Retention Setting customize setting ON or OFF

      ON: PCS Operation State Retention Setting customize setting is set to ON

      OFF: PCS Operation State Retention Setting customize setting is set to OFF

      		 -
      PCS Alarm Activation Distance Retention Setting 1 Displays the setting of the PCS Alarm Activation Distance Retention Setting 1 customize setting ON or OFF

      ON: PCS Alarm Activation Distance Retention Setting 1 customize setting is set to ON

      OFF: PCS Alarm Activation Distance Retention Setting 1 customize setting is set to OFF

      		 -
      PCS Alarm Activation Distance Retention Setting 2 Displays the setting of the PCS Alarm Activation Distance Retention Setting 2 customize setting ON or OFF

      ON: PCS Alarm Activation Distance Retention Setting 2 customize setting is set to ON

      OFF: PCS Alarm Activation Distance Retention Setting 2 customize setting is set to OFF

      		 -
      PCS Alarm Activation Distance Retention Setting 3 Displays the setting of the PCS Alarm Activation Distance Retention Setting 3 customize setting ON or OFF

      ON: PCS Alarm Activation Distance Retention Setting 3 customize setting is set to ON

      OFF: PCS Alarm Activation Distance Retention Setting 3 customize setting is set to OFF

      		 -
      The Number of DTCs Number of trouble codes 0 to 255 Number of DTCs will be displayed -

  2. 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 ignition switch to ON.

    3. Turn the GTS on.

    4. Enter the following menus: Chassis / PCS/LDA/RSA/LVN / Active Test.

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

      Tech Tips

      The ignition switch must be turned to ON to proceed with the Active Test using the GTS.


      Chassis > PCS/LDA/RSA/LVN > Active Test
      Tester Display Measurement Item Control Range Diagnostic Note
      PCS Buzzer Request Sounds pre-crash safety city buzzer ON/OFF

      • w/ Pre-crash Safety City Buzzer

      • Test possible with ignition switch turned to ON, vehicle stopped
      Meter Buzzer Request Sounds meter buzzer ON/OFF Test possible with ignition switch turned to ON, vehicle stopped
      Automatic High Beam Operates automatic high beam system ON/OFF Test possible with ignition switch turned to ON, engine stopped (operation possible regardless of system restrictions such as vehicle speed, shift position)
      Heater Activate Request Operates pre-crash safety city heater ON/OFF

      • w/ Pre-crash Safety City Heater

      • Test possible with ignition switch turned to ON, vehicle stopped