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Data List / Active Test [03/2017 - ]

  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.

    HINT: 

    • Using the Techstream 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.
    • When using the Techstream with the vehicle engine switch off, connect the Techstream to the vehicle and turn a courtesy light switch on and off at intervals of 1.5 seconds or less until communication between the Techstream and the vehicle begins. Then select the vehicle type under manual mode and enter the following menus: Body Electrical / Smart Key. While using the Techstream, periodically turn a courtesy light switch on and off at intervals of 1.5 seconds or less to maintain communication between the Techstream and the vehicle.
    1. Connect the Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Body Electrical / (desired system) / Data List.
    5. According to the display on the Techstream, read the Data List.
      SMART KEY

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      D-Door Touch Sensor*1 Front door outside handle assembly LH (unlock sensor) / OFF or ON OFF: Front door outside handle assembly LH (unlock sensor) not touched
      ON: Front door outside handle assembly LH (unlock sensor) touched
      • Displays whether the unlock sensor is on or off (even if the sensor is touched and contact is maintained, "ON" is displayed only momentarily).
      • Use this Data List item to help determine if there is an unlock sensor malfunction when the entry unlock function does not operate.
      P-Door Touch Sensor*1 Front door outside handle assembly RH (unlock sensor) / OFF or ON OFF: Front door outside handle assembly RH (unlock sensor) not touched
      ON: Front door outside handle assembly RH (unlock sensor) touched
      • Displays whether the unlock sensor is on or off (even if the sensor is touched and contact is maintained, "ON" is displayed only momentarily).
      • Use this Data List item to help determine if there is an unlock sensor malfunction when the entry unlock function does not operate.
      D-Door Trigger Switch*1 Front door outside handle assembly LH (lock sensor) / OFF or ON OFF: Front door outside handle assembly LH (lock sensor) not touched
      ON: Front door outside handle assembly LH (lock sensor) touched
      • Displays whether the lock sensor is on or off (even if the sensor is touched and contact is maintained, "ON" is displayed only momentarily).
      • Use this Data List item to help determine if there is a lock sensor malfunction when the entry lock function does not operate.
      P-Door Trigger Switch*1 Front door outside handle assembly RH (lock sensor) / OFF or ON OFF: Front door outside handle assembly RH (lock sensor) not touched
      ON: Front door outside handle assembly RH (lock sensor) touched
      • Displays whether the lock sensor is on or off (even if the sensor is touched and contact is maintained, "ON" is displayed only momentarily).
      • Use this Data List item to help determine if there is a lock sensor malfunction when the entry lock function does not operate.
      Tr/B-Door Unlock SW Back door opener switch assembly (unlock switch) / OFF or ON OFF: Back door opener switch not pushed
      ON: Back door opener switch assembly pushed
      • Displays whether the back door opener switch is on or off.
      • Use this Data List item to help determine if there is a switch malfunction when the luggage compartment door open function does not operate.
      Ignition Switch Engine switch on (IG) / OFF or ON OFF: Engine switch off
      ON: Engine switch on (IG)
      • Displays whether the IG power source signal input is on or off.
      • Use this Data List item to help determine the cause when all smart key system/wireless functions do not operate.
      • If the electrical key transmitter sub-assembly is brought inside the vehicle and the engine switch is pressed twice without depressing the brake pedal*2 or clutch pedal*3, the engine switch will turn on (IG). At this time, the key ID code transmitted from the electrical key transmitter sub-assembly and the key ID code stored in the certification ECU (smart key ECU assembly) are compared, and the S code*4 or L code*5 stored in the certification ECU (smart key ECU assembly) and the code stored in the ID code box*4 or steering lock ECU (steering lock actuator assembly)*5 are compared, and if all codes match, the power source mode is considered on (IG) at that time.
      Unmatched Vehicle-ID Key No. (incorrect or correct) / No or Yes No: Communication normal
      Yes: Communication malfunction
      • Always "NO" is displayed.
      • No diagnostic function.
      No Response Communication response / No or Yes No: Communication normal
      Yes: Communication malfunction      		 The vehicle IDs registered in the vehicle and electrical key transmitter sub-assembly match, but there is no response from the electrical key transmitter sub-assembly. (If the electrical key transmitter sub-assembly is not in the detection area or the transmitter battery is depleted resulting in a matching code not being detected when a lock switch or the engine switch is pressed, etc., "Yes" is displayed for "No Response" in the Data List. Also, if there is electric wave interference in the LF band that the vehicle uses for transmission or the RF band that the electrical key transmitter sub-assembly uses for transmission, "Yes" may be displayed for "No Response" in the Data List.)
      Other potential causes:
      • An electrical key transmitter sub-assembly from a different vehicle is being used.
      • The electrical key transmitter sub-assembly or certification ECU (smart key ECU assembly) is malfunctioning.
      Unmatch Code or Form Code format (incorrect or correct) / No or Yes No: Communication normal
      Yes: Communication malfunction
      • Always "NO" is displayed.
      • No diagnostic function.
      Key Low Battery Key battery depleted / No or Yes No: Key battery not depleted
      Yes: Key battery depleted      		 The electrical key transmitter sub-assembly sends voltage information to the certification ECU (smart key ECU assembly) when it is transmitting. The certification ECU (smart key ECU assembly) displays "Yes" for the "Key Low Battery" item of the Data List when this voltage information indicates 2.6 V or less. This Data List item should be checked when the electrical key transmitter sub-assembly is at room temperature (example: at -20°C (-4°F), "Yes" may be displayed even if the transmitter battery is new).
      Power Save Cnt 10 Min. Number of times power saving control is activated due to electrical key transmitter sub-assembly being in detection area for 10 minutes or more / 0 to 255 Within range of 0 to 255 If the electrical key transmitter sub-assembly is in the vehicle exterior detection area, communication is frequently performed between the vehicle and the electrical key transmitter sub-assembly, resulting in an increase in transmitter battery power consumption. To prevent the battery from becoming fully depleted, if the electrical key transmitter sub-assembly is left in the detection area for 10 minutes or more, the system stops operating. If the doors are locked/unlocked with a wireless operation or by the mechanical key, the system resumes operation.
      Power Save Cnt 5 Days Number of times power saving control 1 (vehicle exterior periodic signal transmission stop) is activated due to engine not being started for 5 days or more / 0 to 255 Within range of 0 to 255 -
      Power Save Cnt 14 Days Number of times power saving control 2 (lock/unlock sensor of front door outside handle assembly of front passenger side door disabled) is activated due to engine not being started for 14 days or more / 0 to 255 Within range of 0 to 255 -
      ID Code Difference(Resp) ID code (incorrect or correct) / No or Yes No: Communication normal
      Yes: Communication malfunction
      • Always "NO" is displayed.
      • No diagnostic function.
      C Code Difference Challenge code (incorrect or correct) / No or Yes No: Communication normal
      Yes: Communication malfunction      		 The electrical key transmitter sub-assembly sends a response code in response to the challenge code from the vehicle, but the response code is incorrect (if there is electric wave interference in the RF band that the electrical key transmitter sub-assembly uses for transmission, "Yes" may be displayed for "Unmatch Code or Form", "No Response", "ID Code Difference (Resp)" and "C Code Difference" in the Data List).
      Other potential causes:
      • The electrical key transmitter sub-assembly or certification ECU (smart key ECU assembly) is malfunctioning.
      ID Code Difference Wireless ID code (incorrect or correct) / No or Yes No: Communication normal
      Yes: Communication malfunction      		 The ID code registered in the vehicle and the ID code registered in the electrical key transmitter sub-assembly are different. (If a wireless ID other than those for any of the registered electrical key transmitter sub-assemblies is detected, "Yes" is displayed for "ID Code Difference" in the Data List. If a wireless signal from the electrical key transmitter sub-assembly of another vehicle is detected, "Yes" is displayed for "ID Code Difference (Resp)" in the Data List).
      Other potential causes:
      • An electrical key transmitter sub-assembly from a different vehicle is being used.
      • A communication error due to external noise (RF).
      • The electrical key transmitter sub-assembly or certification ECU (smart key ECU assembly) is malfunctioning.
      Different Rolling Code Rolling code (incorrect or correct) / No or Yes No: Communication normal
      Yes: Communication malfunction      		 The rolling code registered in the vehicle and the rolling code registered in the electrical key transmitter sub-assembly are different.
      Other potential causes:
      • An electrical key transmitter sub-assembly switch is pressed 100 times or more in a location where the electric waves cannot reach the vehicle.
      • A communication error due to external noise (RF).
      • The electrical key transmitter sub-assembly or certification ECU (smart key ECU assembly) is malfunctioning.
      Auto Entry Cancel SW Entry cancel function setting / OFF or ON Mode status displayed
      OFF: Smart key system not canceled
      ON: Smart key system canceled      		 The default setting for the entry cancel function is OFF. If the customer requests that the smart key system functions (locking and unlocking the doors while carrying the key, etc.) be canceled, the setting can be changed through the customize function (Refer to CUSTOMIZE PARAMETERS [03/2017 - ] ).
      Wireless Signal Encryption Support Wireless Signal Encryption Support / Yes or No Yes: Wireless signal encryption support
      No: Wireless signal encryption not support      		 -
      Immobiliser Engine immobiliser system status determined by certification ECU (smart key ECU assembly) / Set or Unset Set: Engine immobiliser system set (engine start prohibited) (engine switch off)
      Unset: Engine immobiliser system unset (engine start permitted) (engine switch on (ACC) or on (IG))      		 Problems may be caused by the following:
      • An electrical key transmitter sub-assembly from a different vehicle is being used.
      • Malfunctions in the electrical key transmitter sub-assembly, certification ECU (smart key ECU assembly) or engine switch.
      Short in Driver Side Door Oscillators Circuit Short in driver side door electrical key antenna circuit / OK or NG OK: Driver side door electrical key antenna circuit is normally
      NG: Driver side door electrical key antenna circuit is abnormally      		 -
      Short in Front P Side Door Oscillators Circuit Short in passenger side door electrical key antenna circuit / OK or NG OK: Passenger side door electrical key antenna circuit is normally
      NG: Passenger side door electrical key antenna circuit is abnormally      		 -
      Short in D Side Door Oscillators Circuit (Hist) Short in driver side door electrical key antenna circuit (history) / OK or NG (Hist) OK: Driver side door electrical key antenna circuit was normally
      NG (Hist): Driver side door electrical key antenna circuit was abnormally      		 -
      Short in Fr P Side Door Oscillators Circuit (Hist) Short in passenger side door electrical key antenna circuit (history) / OK or NG (Hist) OK: Passenger side door electrical key antenna circuit was normally
      NG (Hist): Passenger side door electrical key antenna circuit was abnormally      		 -
      Door Unlock Mode2 Door Unlock Mode2 / All or Driver Customization status displayed -
      Ignition Available Area Ignition available area / Front or All Customization status displayed -
      Parking Wait Time Parking wait time / 0.5s, 1.5s, 2.5s, 5s Customization status displayed -
      Trunk Open Mode Luggage compartment door open mode / ON or OFF Customization status displayed -
      Key Low Battery Warning Low key battery warning / OFF or ON Customization status displayed -
      Touch Activation Over Threshold Consecutive entry lock operation / Active or Not Active Customization status displayed -
      Key Left in Vehicle Buz Key left in vehicle buzzer / OFF or ON Customization status displayed -
      Engine Start Indicator Engine start indicator / OFF or ON Customization status displayed -
      • *1: Data from an actual vehicle provided for reference.
      • *2: for Automatic Transmission
      • *3: for Manual Transmission
      • *4: w/ ID Code Box
      • *5: w/o ID Code Box
      MAIN BODY

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      D Door Courtesy SW Driver side door courtesy light switch signal / OFF or ON OFF: Driver side door closed
      ON: Driver side door opened      		 -
      D-Door Lock Pos SW Driver side door unlock detection switch signal / LOCK or UNLOCK LOCK: Driver side door locked
      UNLOCK: Driver side door unlocked      		 -
      P Door Courtesy SW Passenger side door courtesy light switch signal / OFF or ON OFF: Passenger side door closed
      ON: Passenger side door opened      		 -
      P-Door Lock Pos SW Passenger side door unlock detection switch signal / LOCK or UNLOCK LOCK: Passenger side door locked
      UNLOCK: Passenger side door unlocked      		 -
      Luggage Courtesy SW Luggage compartment door courtesy light switch signal / OFF or ON OFF: Luggage compartment door closed
      ON: Luggage compartment door open      		 -
      IG SW Engine switch on (IG) / OFF or ON ON: Engine switch on (IG)
      OFF: Engine switch off      		 -
      ACC SW Engine switch on (ACC) / OFF or ON OFF: Engine switch off
      ON: Engine switch on (ACC)      		 -
      Battery Power Supply Control Voltage Battery power supply control voltage / 0 to 21.4 V 11 to 14 V -
      Battery Power Supply Back Up Voltage Battery power supply backup voltage / 0 to 21.4 V 11 to 14 V -
      IG Power Supply Voltage IG power supply voltage / 0 to 21.4 V 11 to 14 V -
      ACC Voltage ACC voltage / 0 to 21.4 V 11 to 14 V -

      Enter the following menus: Chassis / ABS/VSC/TRAC / Data List.

      ABS/VSC/TRAC

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Vehicle Speed Vehicle speed / Min.: 0 km/h (0 mph), Max.: 326.4 km/h (202 mph) Almost the same as actual vehicle speed -
  2. ACTIVE TEST 

    HINT: 

    Using the Techstream 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 Techstream to the DLC3.
    2. Turn the engine switch on (IG).
    3. Turn the Techstream on.
    4. Enter the following menus: Body Electrical / (desired system) / Active Test.
    5. According to the display on the Techstream, perform the Active Test.
      SMART KEY

      Tester Display Test Part Control Range Diagnostic Note
      Overhead Tuner Power Supply ON Door control receiver OFF/ON -
      Power for D-Seat Sens Front door outside handle assembly (for driver side) OFF/ON -
      Power for P-Seat Sens Front door outside handle assembly (for passenger side) OFF/ON -
      Power/Engine SW Light Engine switch light OFF/ON When performing this Active Test, make sure the following condition is met:
      • The engine switch illumination is off (15 seconds or more have elapsed since it turned from on to off) and the engine switch is on (ACC) or on (IG), or the engine is running.
      MAIN BODY

      Tester Display Test Part Control Range Diagnostic Note
      Door Lock Door lock motor Unlock / Lock -
      D-Door Unlock Driver side door lock motor OFF / ON -
      Trunk and Back-Door Open Operate luggage door closer assembly motor OFF / ON -
      Wireless Buzzer Wireless door lock buzzer OFF / ON -
      Hazard Turn signal flasher assembly OFF / ON -
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