Nissan Murano: Dtc/circuit Diagnosis / U1010 Control Unit(can)
DESCRIPTION
CAN controller controls the communication of ITS communication signal and the error detection.
DTC DETECTION LOGIC
| DTC No. | CONSULT screen terms | DTC detection condition | |
|---|---|---|---|
| U1010 |
CONTROL UNIT (CAN) [Control unit (CAN)] |
Diagnosis condition | When Ignition switch is ON. |
| Signal (terminal) | — | ||
| Threshold | If distance sensor (ICC sensor) detects malfunction by CAN controller initial diagnosis | ||
| Diagnosis delay time | — | ||
POSSIBLE CAUSE
-
Distance sensor (ICC sensor)
FAIL-SAFE
The following systems are canceled:
-
Intelligent Cruise Control
-
Automatic Emergency Braking (AEB)
-
Intelligent Forward Collision Warning (I-FCW)
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
-
Start the engine.
-
Turn the MAIN switch of ICC system ON.
-
Perform “All DTC Reading” with CONSULT.
-
Check if the “U1010” is detected as the current malfunction in “Self Diagnostic Result” mode of “LASER/RADAR”.
Is “U1010” detected as the current malfunction?
YES>>Refer to Diagnosis Procedure.
NO>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO>>Confirmation after repair: Inspection End.
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
-
Turn the MAIN switch of ICC system ON.
-
Perform “All DTC Reading” with CONSULT.
-
Check if the “U1010” is detected as the current malfunction in “Self Diagnostic Result” mode of “LASER/RADAR”.
Is “U1010” detected as the current malfunction?
YES>>Replace the distance sensor (ICC sensor). Refer to Removal and Installation.
NO>>Inspection End.
U1000 Can Comm Circuit
DTC Description
DESCRIPTIONITS COMMUNICATION
ITS communication is a multiplex communication system. This enables the system to transmit and receive large quantities of data at high speeds by connecting control units with two communication lines...
Power Supply and Ground Circuit. Distance Sensor (icc Sensor)
Diagnosis Procedure
CHECK FUSES
Check that the following fuse is not blown:
Signal name Fuse No.
Ignition power supply
29 (10A)
Is the fuse blown?
YES>>
Replace the blown fuse after repairing the affected circuit...
Other information:
Nissan Murano (Z52) 2015-2024 Service Manual: Multi Av System
Symptom Table RELATED TO AUDIO Symptoms Check items Probable malfunction location The disk cannot be removed. AV control unit Malfunction in AV control unit. Refer to On Board Diagnosis Function. No sound comes out or the level of the sound is low...
Nissan Murano (Z52) 2015-2024 Service Manual: Crash Zone Sensor
Exploded View 1. Crash zone sensor A. Crash zone sensor harness connector Removal and Installation WARNING: Before servicing SRS, place the ignition switch in the OFF position, disconnect both battery terminals then wait at least three minutes...
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Unfastening the seat belts. Checking seat belt operation
Unfastening the seat belts
To unfasten the seat belt, press the button
on the buckle 
. The seat belt
automatically
retracts.
