PRE-CRASH SAFETY SYSTEM DIAGNOSIS SYSTEM


  1. INITIAL CHECK


    1. The initial check occurs when the ignition switch is off for more than 2 seconds, and then turned to ON. 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 TEMPORARILY NOT AVAILABLE".

      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 TEMPORARILY NOT AVAILABLE This message appears when the seat belt control ECU is in the fail-safe mode DTC is not output Blinking

  2. 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 TEMPORARILY NOT AVAILABLE".

      A01X3LZE09
      *1 Turn ignition switch ON
      *2 Approximately 3 second Initial Check
      *3 Turn ignition switch off
      *4 Constant Check