CHECK MODE (SIGNAL CHECK): DTC CHECK
Turn the ignition switch off.
Connect the GTS to the DLC3.
Turn the ignition switch to ON.
Turn the GTS on.
Enter the following menus: Body Electrical / SRS Airbag / Utility / Signal Check.
Select Signal Check on the GTS to clear the DTCs (both current and history).
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.