Nissan Sentra Service Manual: U1000 CAN Comm circuit

Nissan Sentra Service Manual / Brakes / Brake control system / Dtc/circuit diagnosis / U1000 CAN Comm circuit

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 DTC DETECTION

With CONSULT

Turn ignition switch ON.
Perform self diagnostic result.

Is DTC U1000 detected? YES >> Proceed to diagnosis procedure. Refer to LAN-16, "Trouble Diagnosis Flow Chart".

NO >> Refer to GI-39, "Intermittent Incident".

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