PRE-CRASH SAFETY SYSTEM DIAGNOSIS SYSTEM


  1. CHECK DLC3


    1. Check the DLC3.

      Click here

  2. FUNCTION OF WARNING INDICATOR AND MESSAGE


    1. If the pre-crash safety system is not functioning properly, the driver is warned by the PCS warning light and a warning message displayed on the multi-information display.

      Master Warning Indicator Warning Message Detail DTC PCS warning light
      Illuminated "Pre-Crash Safety Malfunction Visit Your Dealer"*1 Pre-crash safety system malfunctioning Stored Blinks
      "PRE-CRASH SAFETY MALFUNCTION VISIT YOUR DEALER"*2
      Not illuminated "Pre-Crash Safety Unavailable"*1

      • Millimeter wave radar sensor assembly misaligned

      • Millimeter wave radar sensor assembly temperature malfunction

      • Millimeter wave radar sensor assembly low voltage malfunction

      		 Not stored Blinks*3
      "PRE-CRASH SAFETY UNAVAILABLE"*2 Illuminates*4
      Not illuminated "Pre-Crash Safety Unavailable Clean Sensor"*1 Foreign matter attached to millimeter wave radar sensor assembly Not stored Blinks*3
      "PRE-CRASH SAFETY UNAVAILABLE CLEAN SENSOR"*2 Illuminates*4
      Not illuminated "Forward Camera System Unavailable"*1

      • Abnormal forward recognition camera voltage

      • Forward recognition camera temperature outside of operational range

      • Other forward recognition camera malfunction

      		 Not stored Blinks*3
      "FORWARD CAMERA SYSTEM UNAVAILABLE"*2 Illuminates*4
      Not illuminated "Forward Camera System Unavailable Clean Windshield"*1 Foreign matter attached to forward recognition camera or area of windshield in front of forward recognition camera Not stored Blinks*3
      "FORWARD CAMERA SYSTEM UNAVAILABLE CLEAN WINDSHIELD"*2 Illuminates*4
      Not illuminated "VSC Turned Off Pre-Crash Brake System Unavailable"*1 VSC system is disabled Not stored Illuminates
      "VSC TURNED OFF PRE-CRASH BRAKE SYSTEM UNAVAILABLE"*2

      • *1: for TFT Display Type

      • *2: for Dot Display Type

      • *3: w/o Pre-crash Safety City Heater

      • *4: w/ Pre-crash Safety City Heater

      Tech Tips

      PCS Warning Light Illumination Status
      PCS Warning Light Condition
      Blinks ON: 0.5 sec./OFF: 1.5 sec. Pre-crash safety system malfunctioning (DTC stored)
      Pre-crash safety system temporarily disabled
      Illuminates Pre-crash safety system disabled
      VSC system disabled
      Not illuminated Other

  3. INITIAL CHECK


    1. An initial check is performed when the ignition switch is off for more than 2 seconds and then turned ON. The initial check consists of a pre-crash safety system diagnostic check with a duration of approximately 3 seconds.

    2. If a malfunction is detected during the initial check, the PCS warning light in the combination meter assembly will blink and a warning message indicating the pre-crash safety system is malfunctioning or disabled will be displayed on the multi-information display.

  4. CONSTANT CHECK


    1. The millimeter wave radar sensor assembly constantly monitors the pre-crash safety system for malfunctions after the ignition switch is turned to ON and the initial check (approximately 3 seconds) has completed.

    2. If a malfunction is detected during the constant check, the PCS warning light in the combination meter assembly will blink and a warning message indicating the pre-crash safety system is malfunctioning or disabled will be displayed on the multi-information display.