Inspection Procedure

HINT:

When the engine switch is off, the main body ECU may occasionally go into a non-active state called sleep mode. Therefore, before proceeding with the inspection, it is necessary to perform the following step to wake up the ECU:

With the engine switch off, open the driver door. Then (with the engine switch still off) open and close any door several times at 1.5 second intervals.

1. CHECK DTC (CERTIFICATION ECU) 
   1. Check the DTCs (See DTC CHECK / CLEAR  ).

      OK: DTC B2781 is output, but DTC B2785 (LIN bus line malfunction) is not output. 

   NG: GO TO DTC CHART (B2785)  (See DTC B2785 COMMUNICATION MALFUNCTION BETWEEN ECUS CONNECTED BY LIN )

   OK: REPLACE STEERING LOCK ACTUATOR