Check Mode Procedure

CHECK MODE (SIGNAL CHECK): DTC CHECK
1. Turn the engine switch off.
2. Connect Techstream to the DLC3.
3. Turn the engine switch on (IG) and turn the tester on.
4. Select "SIGNAL CHECK", and proceed with checking using Techstream.
  NOTE: Select "SIGNAL CHECK" from the "DTC CHECK" screen displayed on Techstream to clear the output DTCs (both present and past).
  
  HINT:
  - DTCs can be detected more sensitively in check mode than in normal diagnosis mode.
  - Perform check mode inspection when a malfunction in each squib circuit is suspected even after the normal system code is output through normal diagnosis mode inspection.