PRE-COLLISION SYSTEM DIAGNOSIS SYSTEM


  1. CHECK DLC3


    1. Check the DLC3 Click here.

  2. FUNCTION OF WARNING INDICATOR AND MESSAGE


    1. If the pre-collision system is not functioning properly, the driver is warned by the PCS warning light and a warning message on the multi-information display in the combination meter assembly.

      Master Warning Indicator Warning Message Detail DTC PCS Warning Light
      ON Check Pre-Collision System This message is displayed when the driving support ECU assembly detects a system malfunction ○ Flashes
      OFF Pre-Collision System Temporarily Not Available

      This message is displayed when the driving support ECU assembly is in fail-safe mode Click here

      		- Flashes

    2. Initial check


      1. The initial check occurs when the power switch is off for more than 2 seconds, and then turned on (IG). The initial check consists of a pre-collision system diagnostic check with a duration of approximately 3 seconds.

      2. If a malfunction is detected during the initial check, the multi-information display will display "Check Pre-Collision System" or "Pre-Collision System Temporarily Not Available".

    3. Constant check


      1. The driving support ECU assembly constantly monitors the pre-collision system for malfunctions after the power switch is turned on (IG) and the initial check (approximately 3 seconds) has completed.

      2. "Check Pre-Collision System" or "Pre-Collision System Temporarily Not Available" is displayed on the multi-information display in the combination meter assembly when the constant check detects malfunctions in the pre-collision system.