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".

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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:

DTC/circuit diagnosis
P1610 LOCK MODE Description ECM forcibly switches to the mode that inhibits engine start, when engine start operation is performed 5 times or more while communication between ECM and BCM is not normal. DTC Logic DTC DETECTION LOGIC NOTE:  If DTC B1610 is displayed with DTC U1000, fi ...

P0607 ECM
DTC Description DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detecting condition P0607 ECM (Control module performance) ECM internal communication system is malfunctioning. POSSIBLE CAUSE ECM FAIL-SAFE Not applicable D ...

System description
COMPONENT PARTS BODY CONTROL SYSTEM BODY CONTROL SYSTEM : Component Parts Location BCM Behind instrument panel (LH) POWER CONSUMPTION CONTROL SYSTEM POWER CONSUMPTION CONTROL SYSTEM : Component Parts Location Combination meter Refer to MWI-6, "METER SYSTEM : Componen ...

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