Diagnostic Test
WARNING: This page is about a different car, the 2016 Infiniti Q50. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK DTC WITH BCM AND COMBINATION METER
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
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 INTELLIGENT KEY BATTERY
Check Intelligent Key battery.
Refer to COMPONENT INSPECTION .
Is the inspection result normal?
YES
GO TO STEP 4.
NO
Repair or replace the malfunctioning parts.
- CHECK INSIDE KEY ANTENNA
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 5 .
NO
Repair or replace the malfunctioning parts.
- REPLACE BCM
- Replace BCM. Refer to REMOVAL AND INSTALLATION .
- Confirm the operation after replacement.
Is the result normal?
YES
INSPECTION END
NO
Check intermittent incident. Refer to INTERMITTENT INCIDENT .