Component Function Check
1.CHECK MIL FUNCTION
Is the inspection result normal?
YES >> INSPECTION END
NO >> Go to EC, "Diagnosis Procedure".
Diagnosis Procedure
1.CHECK DTC
Check that DTC UXXXX is not displayed.
Is DTC detected?
YES >> Perform trouble diagnosis for DTC UXXXX.
NO >> GO TO 2.
2.CHECK COMBINATION METER
Check DTC with combination meter. Refer to MWI, "DTC Index" (TYPE A) or MWI, "DTC Index" (TYPE B).
Is DTC detected?
YES >> Perform troubleshooting relevant to DTC indicated.
NO >> GO TO 3.
3.CHECK INTERMITTENT INCIDENT
Refer to GI, "Intermittent Incident".
Is the inspection result normal?
YES >> Replace combination meter. Refer to MWI, "Removal and Installation" (TYPE A) or MWI, "Removal and Installation" (TYPE B). Check the vehicle type to confirm the service information in MWI section. Refer to MWI, "Information".
NO >> Repair or replace harness or connectors.

Component Function Check 1.CHECK ORVR FUNCTION Check whether the following symptoms are present. Fuel odor from EVAP canister is strong. Cannot refuel/Fuel odor from the fuel filler opening i ...
U1000 CAN COMM
DTC Logic
DTC DETECTION LOGIC
NOTE: U1000 can be set if a module harness was disconnected and
reconnected, perhaps during a repair. Confirm that there are actual CAN
diagnostic symptoms and a present DTC by performing the Self Diagnostic Result
procedure.   ...
Nissan vehicle immobilizer system-NATS
NISSAN VEHICLE IMMOBILIZER SYSTEMNATS
: System Diagram
NISSAN VEHICLE IMMOBILIZER SYSTEMNATS
: System Description
INPUT/OUTPUT SIGNAL CHART
BCM
SYSTEM DESCRIPTION
NATS (N ...