Nissan Murano: Dtc/circuit Diagnosis / U1000 Can Comm Circuit
CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-Nissan Murano vehicle multiplex communication line with high data communication speed and excellent error detection ability. Modern Nissan Murano vehicle is equipped with many electronic control units, 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-High line, CAN-Low line) allowing a high rate of information transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.
CAN Communication Signal Chart. Refer to CAN Communication Signal Chart.
DTC DETECTION LOGIC
| DTC No. | CONSULT screen terms (Trouble diagnosis content) | DTC Detection Condition | |
|---|---|---|---|
| U1000 |
CAN COMM CIRCUIT (CAN communication circuit) |
Diagnosis condition | When ignition switch ON. |
| Signal (terminal) | — | ||
| Threshold | — | ||
| Diagnosis delay time | 2 seconds or more | ||
POSSIBLE CAUSE
CAN communication system
FAIL-SAFE
—
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
-
Ignition switch ON and wait for 2 seconds or more.
-
Select “Self Diagnostic Result” mode of “IPDM E/R”.
-
Check DTC.
Is DTC displayed?
YES>>Refer to DTC Diagnosis Procedure.
NO>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO>>Confirmation after repair: Inspection End.
PERFORM SELF DIAGNOSIS
CONSULT
-
Ignition switch ON and wait for 2 seconds or more.
-
Select “Self Diagnostic Result” mode of “IPDM E/R”.
-
Check DTC.
Is DTC displayed?
YES>>Refer to Trouble Diagnosis Flow Chart.
NO>>Refer to Intermittent Incident.
U1010 Control Unit(can)
DTC Description
DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC Detection Condition
U1010
CONTROL UNIT(CAN)
(Control unit CAN)
Diagnosis condition
When ignition switch ON...
Other information:
Nissan Murano (Z52) 2015-2024 Service Manual: Occupant Classification System
System Description SYSTEM DIAGRAMSystem DescriptionThe occupant classification system (OCS) identifies different size occupants, out of position occupants, and detects if a child seat is present in the front passenger seat. The OCS control unit (2) receives inputs from the occupant classification system sensors (1) (located inside the passenger seat cushion assembly)...
Nissan Murano (Z52) 2015-2024 Service Manual: Service After Replacing or Removing Engine Parts
Description SPECIAL REPAIR REQUIREMENT×: Applicable Part name Service performed Required service Reference Replacement Removal*1 ECM × Additional service when replacing ECM Description × Accelerator pedal released position learning Description Throttle valve closed position learning Description Idle air volume learning Description VIN registration Description Accelerator Pedal × × Accelerator pedal released position learning Work Procedure Electric throttle × × Throttle valve closed position learning Work Procedure × Idle air volume learning Work Procedure Engine assembly × Throttle valve closed position learning*2 Work Procedure Idle air volume learning*2 Work Procedure × Accelerator pedal released position learning Work Procedure Throttle valve closed position learning*2 Work Procedure *1: Harness connector disconnection included...
Categories
- Manuals Home
- Nissan Murano Owners Manual
- Nissan Murano Service Manual
- Passenger compartment
- Rear bench seat adjustment
- GAS STATION INFORMATION
- New on site
- Most important about car
Autolight system
The autolight system allows the headlights to turn on and off automatically. The autolight system can:
Turn on the headlights, front parking, tail, license plate and instrument panel lights automatically when it is dark. Turn off all the lights (except daylight running lights) when it is light. Keep all the lights on for a period of time after you place the ignition switch in the OFF position and all doors are closed.