Diagnosis Procedure

Check that DTC is not detected with BCM and combination meter.

Is the inspection result normal?

YES 

GO TO STEP 2  .

NO-1 

Refer to DTC INDEX . (BCM)

NO-2 

Refer to DTC INDEX . (Combination meter)

Check information display.

Refer to DIAGNOSIS PROCEDURE .

Is the inspection result normal?

YES 

GO TO STEP 3  .

NO 

Repair or replace the malfunctioning parts.

Check Inside Key Antenna.

• Instrument lower: Refer to DTC DESCRIPTION .
• Console: Refer to DTC DESCRIPTION .
• Trunk room: Refer to DTC DESCRIPTION .

Is the inspection result normal?

YES 

GO TO STEP 4  .

NO 

Repair or replace the malfunctioning parts.

1. Replace BCM. Refer to REMOVAL AND INSTALLATION .
2. Confirm the operation after replacement.

Is the result normal?

YES 

INSPECTION END

NO 

Check intermittent incident. Refer to INTERMITTENT INCIDENT .