Nissan Rogue Service Manual: U1000 CAN COMM CIRCUIT

Nissan Rogue Service Manual / Brakes / Brake Control System / DTC/circuit diagnosis / U1000 CAN COMM CIRCUIT

Description

CAN communication allows a high rate of information transmission through the two communication lines (CAN-H line and CAN-L line) connecting various control units in the system. Each control unit transmits/ receives data but selectively reads required data only.

DTC Logic

DTC DETECTION LOGIC

DTC	Display Item	Malfunction detected condition	Possible causes
U1000	CAN COMM CIRCUIT	When CAN communication signal is not continuously received for 2 seconds or more	CAN communication system malfunction

Diagnosis Procedure

1.CHECK SELF-DIAGNOSTIC RESULT

With CONSULT.

Turn ignition switch ON.
Perform self-diagnostic result.

Is DTC U1000 detected? YES >> Proceed to diagnosis procedure. Refer to LAN-17, "Trouble Diagnosis Flow Chart".

NO >> Refer to GI-41, "Intermittent Incident".

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