Nissan Versa

 Sedan Service Manual

Electrical & power control » Body control system (BCS)
U1000 CAN Comm

Description

Refer to LAN "CAN COMMUNICATION SYSTEM : System Description".

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.                           

Diagnosis Procedure

1. PERFORM SELF DIAGNOSTIC RESULT

1. Turn ignition switch ON and wait for 2 second or more.

2. Check "SELF- DIAG RESULTS".

Is "CAN COMM CIRCUIT" displayed?

YES >> Perform CAN Diagnosis as described in DIAGNOSIS section of CONSULT Operation Manual.

NO >> Refer to GI "Intermittent Incident".

Precautions

System

Diagnosis system (BCM)

BCM

Inspection and adjustment

U1000 CAN Comm circuit

U1010 Control unit (CAN)

U0415 Vehicle speed

B2562 Low voltage

Power supply and ground circuit

Combination switch input circuit

Combination switch output circuit

BCM (Body control module)

Combination switch

Precautions

System

BCM

Inspection and adjustment

U1000 CAN Comm

U1010 Control unit (CAN)

Power supply and ground circuit

Combination switch input circuit

Combination switch output circuit

BCM (Body control module)

Combination switch