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Check Mode Procedure [12/2019 - 11/2023]

  1. CHECK MODE (SIGNAL CHECK): DTC CHECK 
    1. Using the GTS, select check mode (signal check).

      Body Electrical > SRS Airbag > Utility 

      Tester Display
      Signal Check
      NOTE:

      Select Signal Check on the GTS to clear the DTCs (both current and history).

      HINT: 

      • DTCs can be detected more sensitively in check mode than in normal diagnosis mode.
      • Perform check mode inspection when a malfunction in a squib circuit is suspected even after the normal system code is output through normal diagnosis mode inspection.
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