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Data List / Active Test [08/2017 - 08/2019]

  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 ignition switch to ON.
    3. Turn the Techstream on.
    4. Enter the following menus: Body Electrical / Pre-Collision 2 / Data List.
    5. Read the Data List according to the display on the Techstream.
      BODY ELECTRICAL > PRE-COLLISION 2 > DATA LIST

      Tester Display Measurement Item Range Normal Condition Diagnostic Note
      Turn Light RH Turn signal switch (right) status ON or OFF ON: Turn signal switch (right) on
      OFF: Turn signal switch (right) off      		 -
      Turn Light LH Turn signal switch (left) status ON or OFF ON: Turn signal switch (left) on
      OFF: Turn signal switch (left) off      		 -
      PCS OFF Switch Pre-collision system on/off status ON or OFF ON: Pre-collision system on
      OFF: Pre-collision system off      		 -
      PCS Indicator "Pre-Collision System Malfunction Visit Your Dealer" display request signal ON or OFF ON: "Pre-Collision System Malfunction Visit Your Dealer" display requested
      OFF: "Pre-Collision System Malfunction Visit Your Dealer" display not requested      		 -
      PCS Disabled Indicator "Pre-Collision System Unavailable" display request signal ON or OFF ON: "Pre-Collision System Unavailable" display requested
      OFF: "Pre-Collision System Unavailable" display not requested      		 -
      Pre-Collision Safety Warning Buz Pre-collision system warning buzzer Valid or Inval Valid: Pre-collision system warning buzzer operation possible
      Inval: Pre-collision system warning buzzer operation not possible      		 -
      Pre-Collision Brake Pre-collision braking function Valid or Inval Valid: Pre-collision braking operation possible
      Inval: Pre-collision braking operation not possible      		 -
      PBA Start Pre-collision brake assist activation signal OFF, Standby, Assist Lv1 or Assist Lv2 OFF: Pre-collision brake assist not operating
      Standby: Brake pedal not depressed during pre-collision brake assist operation
      Assist Lv1: Brake pedal depressed during pre-collision brake assist operation
      Assist Lv2: Brake pedal firmly depressed during pre-collision brake assist operation      		 Signal status changes when the pre-collision brake assist is activated before a crash (Pre-collision brake will activate only in situations where the driver depresses the brake pedal)
      Brake Assist Standby - - - Not applicable to this vehicle
      Pre-Collision Brake Control Pre-collision braking operational status ON or OFF ON: Pre-collision braking operating
      OFF: Pre-collision braking not operating      		 -
      AVS Start AVS control activation start ON or OFF ON: AVS control activated
      OFF: AVS control not activated      		 w/ AVS System
      VGRS Start - - - Not applicable to this vehicle
      PBA Control Pre-collision brake assist operational status Valid or Invalid Valid: Pre-collision brake assist control operation possible
      Invalid: Pre-collision brake assist control operation not possible      		 -
      Pre-Collision Safety Brake Ind Pre-collision system alarm warning message status ON or OFF ON: Displayed
      OFF: Not displayed      		 "BRAKE!" is displayed
      PCS Crash Alarm Buzzer Pre-collision system warning buzzer status ON or OFF ON: Pre-collision system warning buzzer sounding
      OFF: Pre-collision system warning buzzer not sounding      		 -
      Front Radar-Dirt History Millimeter wave radar sensor assembly dirt history ON or OFF ON: History of excessive dirt
      OFF: No history of excessive dirt      		 -
      Front Radar-Environment Hist Millimeter wave radar sensor assembly high temperature history Good or Bad Good: No history of high temperature
      Bad: History of high temperature      		 -
      Front Radar-Temperature Malfunction History Millimeter wave radar sensor assembly abnormal temperature history ON or OFF ON: History of abnormal temperature
      OFF: No history of abnormal temperature      		 -
      Front Radar-Low Voltage History Millimeter wave radar sensor assembly low voltage history ON or OFF ON: History of low voltage
      OFF: No history of low voltage      		 If the engine starts 1 second or more after the ignition switch was turned ON, this item may change to ON
      Front Recognition Camera-Blockage History Forward recognition camera obstruction history ON or OFF ON: History of being obstructed
      OFF: No history of being obstructed      		 -
      Front Recognition Camera-Malfunction History Forward recognition camera system unavailable history ON or OFF ON: History of being unavailable
      OFF: No history of being unavailable      		 -
      Destination Variation No Destination country for millimeter wave radar sensor assembly Destination Variation No or Not Available Destination Variation No -
      Control Mode ECU control mode status Normal or Check Mode Normal: Normal operation
      Check Mode: Operating in control mode      		 -
      PCS Operation State Retention Setting PCS operation state retention setting customize setting ON or OFF ON: Customize setting set to ON
      OFF: Customize setting set to OFF      		 -
      PCS Alarm Activation Distance Retention Setting 1 PCS alarm activation distance retention setting 1 customize setting ON or OFF ON: Customize setting set to ON
      OFF: Customize setting set to OFF      		 -
      PCS Alarm Activation Distance Retention Setting 2 PCS alarm activation distance retention setting 2 customize setting ON or OFF ON: Customize setting set to ON
      OFF: Customize setting set to OFF      		 -
      PCS Alarm Activation Distance Retention Setting 3 PCS alarm activation distance retention setting 3 customize setting ON or OFF ON: Customize setting set to ON
      OFF: Customize setting set to OFF      		 -
      The Number of DTCs Number of trouble codes 0 to 255 Number of DTCs will be displayed -
  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 ignition switch to ON.
    3. Turn the Techstream on.
    4. Enter the following menus: Body Electrical / Pre-Collision 2 / Active Test.
    5. Perform the Active Test according to the display on the Techstream.
      BODY ELECTRICAL > PRE-COLLISION 2 > ACTIVE TEST

      Tester Display Measurement Item Control Range Diagnostic Note
      PCS Crash Alarm Buzzer Pre-collision system warning buzzer ON / OFF Test possible with ignition switch ON, vehicle stopped
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