PRE-CRASH SAFETY SYSTEM DIAGNOSIS SYSTEM


  1. FUNCTION OF WARNING INDICATOR AND MESSAGE


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      If the pre-crash safety system is not functioning properly, the driver is warned through the combination meter master warning indicator and the multi-information display warning message.

  2. INITIAL CHECK


    1. The initial check occurs when the engine switch is off for more than 2 seconds, and then turned on (IG). The initial check consists of the pre-crash safety system diagnostic check which lasts approximately 3 seconds.

    2. If a malfunction is detected during the initial check, the multi-information display displays "Check PCS System" or "PCS Not available now".

      Warning Message Detail DTC PCS Warning Indicator
      Check PCS System This message appears when the seat belt control ECU detects a system malfunction DTC is output ON
      PCS Not available now This message appears when the seat belt control ECU is in the fail-safe mode DTC is not output Blinking

  3. CONSTANT CHECK


    1. After completing the initial check, the pre-crash safety system will become operational. Then, the diagnosis circuit will perform a constant check to check that there is not a system malfunction.

    2. If a malfunction is detected during the constant check, the multi-information display displays "Check PCS System" or "PCS Not available now".

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