Nissan Sentra B18 (2020-2025) Service Manual: U0076-00 Can Comm Circuit

Nissan Sentra B18 (2020-2025) Service Manual / Cruise Control & Driver Assistance / Driver Assistance System :: Chassis Control / Dtc/circuit Diagnosis / U0076-00 Can Comm Circuit

Dtc Description

DTC Description

DTC DETECTION LOGIC

DTC No.		CONSULT screen terms (Trouble diagnosis content)		DTC detection condition
U0076	00	Control module comm Bus D Off (Control module comm Bus D Off)	[NO SUBTYPE INFORMATION] (No subtype information)	1	Diagnosis condition	When ignition switch is ON.
					Signal (terminal)	CAN communication signal
					Threshold	Not transmitting.
					Diagnosis delay time	2 seconds or more
				2	Diagnosis condition	When ignition switch is ON.
					Signal (terminal)	CAN communication signal
					Threshold	Not receiving.
					Diagnosis delay time	2 seconds or more

POSSIBLE CAUSE

CAN communication system

FAIL-SAFE

The following functions are suspended.

Intelligent trace control function
Intelligent engine brake function
Active ride control function

Confirmation Procedure

Confirmation Procedure

PRECONDITIONING

If “Confirmation Procedure” has been previously conducted, always turn the ignition switch OFF and wait at least 10 seconds before conducting the next test.

>>
GO TO 2.
CHECK DTC DETECTION

With CONSULT
1. Turn the ignition switch OFF to ON.
  
  CAUTION:
  
  Be sure to wait of 10 seconds after turning ignition switch OFF or ON.
2. Perform self-diagnosis for “CHASSIS CONTROL”.
Is DTC “U0076-00” detected?
YES >>
Refer to DTC Diagnosis Procedure.
NO-1 >>
To check malfunction symptom before repair: Refer to Intermittent Incident.
NO-2 >>
Confirmation after repair: INSPECTION END

Dtc Diagnosis Procedure

DTC Diagnosis Procedure

Refer to Trouble Diagnosis Flow Chart.

C1bb5-1c Ignition Power Supply

Dtc Description DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms ...

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