Nissan Rogue manuals

Nissan Rogue Service Manual: U1000 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 communicates data but selectively reads required data only.

DTC Logic

DTC DETECTION LOGIC

DTC Display item Malfunction detected condition Possible cause
U1000 CAN COMM CIRCUIT Low tire pressure warning control unit is not communicating CAN communication signal for 2 seconds or more.
  • CAN communication malfunction
  •  Malfunction of low tire pressure warning control unit

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION

With CONSULT

  1.  Drive for several minutes at a speed of 40 km/h (25 MPH) or more.
  2.  Stop the vehicle.
  3.  Perform “self-diagnosis” for “AIR PRESSURE MONITOR”.

Is DTC “U1000” detected? YES >> Proceed to WT-41, "Diagnosis Procedure".

NO >> Inspection End.

Diagnosis Procedure

Proceed to LAN-30, "CAN COMMUNICATION SYSTEM : CAN System Specification Chart".

C1770, C1771, C1772, C1773 G sensor
DTC Description DTC DETECTION LOGIC DTC Display Item Malfunction Detected Condition Possible Causes C1770 G SENSOR FL (G sensor front left) Malfunction in the G sen ...

U1010 control unit (CAN)
DTC Logic DTC DETECTION LOGIC DTC Display Item Malfunction Detected Condition Possible cause U1010 CONTROL UNIT (CAN) BCM detected internal CAN communication circuit m ...

Other materials:

Diagnosis system (BCM) (with intelligent key system)
COMMON ITEM COMMON ITEM : CONSULT Function (BCM - COMMON ITEM) APPLICATION ITEM CONSULT performs the following functions via CAN communication with BCM. Direct Diagnostic Mode Description Ecu Identification The BCM part number is displayed. Self Diagnostic ...

Changing engine oil
Changing engine oil Park the vehicle on a level surface and apply the parking brake.  Start the engine and let it idle until it reaches operating temperature, then turn it off.  Remove the oil filler cap B by turning it counterclockwise.  Place a large drain pan u ...

Precaution
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along with a front seat belt, helps to reduce the risk or severity of injury to the ...

© 2014-2024 Copyright www.nirogue.com