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Data List / Active Test [09/2014 - 10/2015]

  1. DATA LIST 

    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.

    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.

    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 / Pre-Collision / Data List.
    5. Enter the following menus: Body Electrical / Pre-Collision 2 / Data List.
    6. Enter the following menus: Chassis / ABS/VSC/TRAC / Data List.
    7. According to the display on tester, read "Data List".

      HINT: 

      As the driving support ECU and seat belt control ECU both have Data List for the pre-collision system, be sure to check the Pre-Collision and Pre-Collision 2 Data Lists.

      PRE-COLLISION 1

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Driver Buckle SW Driver side buckle switch status of driver side seat / UNKNOWN, UNSET, SET or ERROR UNKNOWN: Driver side buckle switch status unknown
      UNSET: Driver side seat belt unfastened
      SET: Driver side seat belt fastened
      ERROR: Indeterminate data      		 -
      Passenger Buckle SW Front passenger side buckle switch status of passenger side seat / UNKNOWN, UNSET, SET or ERROR UNKNOWN: Passenger side buckle switch status unknown
      UNSET: Passenger side seat belt unfastened
      SET: Passenger side seat belt fastened
      ERROR: Indeterminate data      		 -
      Driver Belt Control Seat belt control status of driver side seat / UNSPPRT, STOP, ON or UNKNOWN UNSPPRT: Driver side seat belt unsupported
      STOP: Control stopped
      ON: Controlled
      UNKNOWN: Indeterminate data      		 Seat belt (driver side) is fastened
      Passenger Belt Control Seat belt control status of passenger side seat / UNSPPRT, STOP, ON or UNKNOWN UNSPPRT: Passenger side seat belt unsupported
      STOP: Control stopped
      ON: Controlled
      UNKNOWN: Indeterminate data      		 Seat belt (passenger side) is fastened
      Number of Trouble Codes Number of present trouble codes / min.: 0, max.: 255 Number of DTCs will be displayed -
      PRE-COLLISION 2

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Wiper Information Wiper operation information / Unoperat, Oil off, Mist, Washer, Unknown, Intermi, Lo, Hi Indicates operation state of wipers -
      Head Light Headlight dimmer switch signal / ON or OFF ON: Headlight dimmer switch HEAD
      OFF: Headlight dimmer switch off      		 -
      Head Light (High Beam) Headlight dimmer switch signal / ON or OFF ON: Headlight dimmer switch HIGH BEAM
      OFF: Headlight dimmer switch off      		 -
      PCS Brake OFF Switch Pre-collision system cancel switch signal / ON or OFF ON: Pre-collision system cancel switch on
      OFF: Pre-collision system cancel switch off      		 -
      Pre-Collision System Pre-collision system signal / Valid or Inval Valid: Pre-collision system operation possible
      Inval: Pre-collision system operation not possible      		 -
      DCam Indicator Driver monitor indicator signal / ON or OFF ON: Driver monitor indicator signal on
      OFF: Driver monitor indicator signal off      		 -
      PCS Indicator PCS indicator light signal / ON or OFF ON: PCS malfunction indicator light on
      OFF: PCS malfunction indicator light off      		 -
      PCS Disabled Indicator Pre-collision system disabled indicator signal / ON or OFF ON: Pre-collision system disabled indicator on
      OFF: Pre-collision system disabled indicator off      		 -
      Pre-Collision Safety Brake Ind Pre-collision brake indicator light signal / ON or OFF ON: Pre-collision brake indicator light turns on
      OFF: Pre-collision brake indicator light turns off      		 -
      Pre-Collision Safety Warning Buz Pre-collision warning buzzer signal / Valid or Inval Valid: Pre-collision warning buzzer operation possible
      Inval: Pre-collision warning buzzer operation not possible      		 -
      Pre-Collision Brake Pre-collision brake signal / Valid or Inval Valid: Pre-collision brake control operation possible
      Inval: Pre-collision brake control operation not possible      		 -
      Front Radar PSB Pre-collision seat belt signal / ON or OFF ON: Pre-collision seat belt operating
      OFF: Pre-collision seat belt not operating      		 -
      PBA Start Pre-collision brake assist operation signal / ON or OFF ON: Pre-collision brake assist brake operating
      OFF: Pre-collision brake assist brake not operating      		 -
      Warning Brake Warning brake control signal / ON or OFF ON: Warning brake control operating
      OFF: Warning brake control not operating      		 -
      Brake Assist Standby Brake assist standby signal / ON or OFF ON: Brake assist in standby mode
      OFF: Brake assist not in standby mode      		 -
      Pre-Collision Brake Control Pre-Collision brake control signal / ON or OFF ON: Pre-Collision brake control operating
      OFF: Pre-Collision brake control not operating      		 -
      AVS Start AVS start status / ON or OFF ON: AVS has started
      OFF: AVS has not started      		 -
      Face Direction Direction driver is facing / Left or Right Indicates direction of driver's face This item can be selected in the Data List but the actual value is not displayed (a fixed value is displayed)
      Driver Monitor voltage Driver monitor camera voltage / Normal or Low Normal: Voltage normal
      Low: Low voltage detected      		 -
      Front Radar-Dirt History Millimeter wave radar sensor dirty signal / ON or OFF ON: Millimeter wave radar sensor dirty
      OFF: Millimeter wave radar sensor not dirty      		 -
      Front Radar-Environment Hist Millimeter wave radar sensor environment signal / Good or Bad Good: Millimeter wave radar sensor environment good
      Bad: Millimeter wave radar sensor environment bad      		 -
      Recognition Camera Image History Lane recognition camera sensor video signal / ON or OFF ON: Image normal
      OFF: Image malfunction      		 -
      Driver Monitor Image History Driver monitor camera video signal / ON or OFF ON: Image normal
      OFF: Image malfunction      		 -
      Recog ECU H Temp Stop Lane recognition camera sensor overheat stop status / Normal or Stop Normal: Lane recognition camera sensor normal
      Stop: Lane recognition camera sensor stopped due to overheating      		 -
      Recog ECU Recognize Img Lane recognition camera sensor overheat stop status / Normal or Abnomal Normal: Lane recognition camera sensor image recognition normal
      Abnomal: Lane recognition camera sensor image recognition abnormal      		 -
      Recog ECU H Temp Hist Lane recognition camera sensor temperature condition history / ON or OFF ON: No history of excessive temperature
      OFF: History of excessive temperature      		 -
      Recognition Camera Voltage Lane recognition camera sensor voltage / Normal or Low Normal: Lane recognition camera sensor voltage normal
      Low: Lane recognition camera sensor low voltage detected      		 -
      Camera Height Camera height / 0 to 2500mm Value between 0 and 2500 mm indicated for camera height -
      Camera Horizontal Camera horizontal distance / -32768 to 32767 Value between -32768 and 32767 mm indicated for camera horizontal distance -
      Target Height Target height / 0 to 2000mm Value between 0 and 2000 mm indicated for target height -
      Target Distance Target distance / 0 to 5000mm Value between 0 and 5000 mm indicated for target distance -
      Curr Com PCS-WIL-R Passenger seat headrest ECU connection status / with or without with: Passenger seat headrest ECU connected
      without: Passenger seat headrest ECU not connected      		 This item is not supported
      Curr Com PCS-WIL-L Driver seat headrest ECU connection status / with or without with: Driver seat headrest ECU connected
      without: Driver seat headrest ECU not connected      		 This item is not supported
      Curr Com Night View ECU Connection status between driving support ECU and night view ECU / with or without without: No connection
      with: Connection      		 -
      Curr Com Front Camera Mobule Lane recognition camera sensor connection status / with or without with: Lane recognition camera sensor connected
      without: Lane recognition camera sensor not connected      		 -
      Country# (DSS) Driving support ECU country signal / JPN, NA, EURO, AUS, SAFC, OTHER, TWN, CHINA, THAI, GCC or NOFIX Actual country code -
      Country# (Obj Recog ECU) Driving support ECU country signal / JPN, NA, EURO, AUS, SAFC, OTHER, TWN, CHINA, THAI, GCC or NOFIX Actual country code -
      Country# (Obj Recog ECU) Object recognition ECU country signal / JPN, NA, EURO, AUS, SAFC, OTHER, TWN, CHINA, THAI, GCC or NOFIX Actual country code -
      The Number of DTCs Number of present trouble codes / min.: 0, max.: 255 Number of DTCs will be displayed -
      RADAR CRUISE

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Country# (F Radar Sens) Front millimeter wave radar sensor country signal / JPN, NA, EURO, AUS, SAFC, OTHER, TWN, CHINA, THAI, GCC or NOFIX Actual country code -
      ABS/VSC/TRAC

      Tester Display Measurement Item/Range Normal Condition Diagnostic Note
      Stop Light SW Stop light switch / ON or OFF ON: Brake pedal depressed
      OFF: Brake pedal released      		 -
      Stop Light Relay Output No. 2 integration relay output / ON or OFF ON: Relay output ON
      OFF: Relay output OFF      		 -
  2. ACTIVE TEST 

    HINT: 

    Using the Techstream to Perform the ACTIVE TESTs allows relays, VSVs and 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 TEST 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: All ECUs / (desired menu) / Active Test.
    5. According to the display on the tester, perform the "Active Test".
      PRE-COLLISION 1

      Tester Display Test Part Control Range Diagnostic Note
      Driver Seat Belt Motor Driver side seat belt motor ON / OFF Seat belt (driver side) is fastened
      Passenger Seat Belt Motor Passenger side seat belt motor ON / OFF Seat belt (passenger side) is fastened
      Driver and Passenger Seat Belt Motor Driver and passenger side seat belt motor ON / OFF Seat belt (driver and passenger side) is fastened
      Seat Belt Motor Backwards Operation Driver and passenger side seat belt motor ON / OFF Seat belt (driver and passenger side) is operated backwards
      ABS/VSC/TRAC

      Tester Display Test Part Control Range Diagnostic Note
      DSS Signal Buzzer Skid control buzzer ON / OFF The buzzer can be heard.
      Stop Light Relay No. 2 integration relay ON / OFF Observe the stop light (the stop lights do not come on for 2 to 5 seconds).
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