Nissan Rogue manuals

Nissan Rogue Service Manual: U1001 CAN comm circuit

Description

CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. Many electronic control units are equipped onto a vehicle, and each control unit shares information and links with other control units during operation (not independent). In CAN communication, control units are connected with 2 communication lines (CAN H line, CAN L line) allowing a high rate of information transmission with less wiring.

Each control unit transmits/receives data but selectively reads required data only.

DTC Description

DTC DETECTION LOGIC

DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detecting condition
U1001 CAN COMM CIRCUIT (CAN COMM CIRCUIT) When ECM is not transmitting or receiving CAN communication signal other than OBD (emission related diagnosis) for 2 seconds or more.

POSSIBLE CAUSE

Harness or connectors (CAN communication line is open or shorted)

FAIL-SAFE

Not applicable

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

  1.  Turn ignition switch ON and wait at least 3 seconds.
  2.  Check 1st trip DTC.

Is 1st trip DTC detected? YES >> Proceed to EC-170, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure

Perform the trouble diagnosis for CAN communication system. Refer to LAN-17, "Trouble Diagnosis Flow Chart".

U0101 CAN comm circuit
Description CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data communication speed and excellen ...

U1040 ENG comm circuit
DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detecting condition U1040 ENG COMM CIRCUIT (Engine communication circu ...

Other materials:

TPMS
Symptom Table LOW TIRE PRESSURE WARNING LAMP SYMPTOM CHART Diagnosis items Symptom (Power switch ON) Low tire pressure warning lamp Cause Action Low tire pressure warning lamp The low tire pressure warning lamp illuminates for 1 second, then turn ...

ECU diagnosis information
BCM Reference Value NOTE: The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II User Guide for additional information.  Activate and display TPMS sensor IDs  Display tire pressure reported by the TPMS sensor  Read T ...

Vehicle Information Display
The vehicle information display is located to the left of the speedometer. It displays such items as:  Vehicle settings  Trip computer information  Drive system warnings and settings (if so equipped)  Cruise control system information  NISSAN Intelligent K ...

В© 2014-2025 Copyright www.nirogue.com