Other information:
System Description
SYSTEM DIAGRAMDISTANCE SENSOR (ICC SENSOR) INPUT/OUTPUT SIGNAL ITEMInput Signal Item Transmit unit Signal name Description
ADAS control unit
ITS communication
ADAS sensor signal
State of ADAS
Output Signal Item Reception unit Signal name Description
ADAS control unit
ITS communication
Distance sensor (ICC sensor) signal
Transmits information for ICC
ADAS CONTROL UNIT INPUT/OUTPUT SIGNAL ITEMInput Signal Reception unit Signal name Description
ECM
CAN communication
Engine speed signal
Receives engine speed
Accelerator pedal position signal
Receives accelerator pedal position (angle)
Closed throttle position signal
Receives idle position state (ON/OFF)
ICC prohibition signal
Receives operable/inoperable state of the ICC system
ICC steering switch signal
Main switch signal
Receives the operational state of the ICC steering switch
SET/COAST switch signal
CANCEL switch signal
RESUME/ACCELERATE switch signal
DISTANCE switch signal
Stop lamp switch signal
Receives an operational state of the brake pedal
Brake pedal position switch signal
Receives an operational state of the brake pedal
TCM
CAN communication
Input speed signal
Receives the number of revolutions of input shaft
Output shaft revolution signal
Receives the number of revolutions of output shaft
Current gear position signal
Receives a current gear position
Shift position signal
Receives a selector lever position
ABS actuator and electric unit (control unit)
CAN communication
ABS malfunction signal
Receives a malfunction state of ABS
ABS operation signal
Receives an operational state of ABS
ABS warning lamp signal
Receives an ON/OFF state of ABS warning lamp
TCS malfunction signal
Receives a malfunction state of TCS
TCS operation signal
Receives an operational state of TCS
VDC OFF switch signal
Receives an ON/OFF state of VDC
VDC malfunction signal
Receives an malfunction state of VDC
VDC operation signal
Receives an operational state of VDC
Nissan Murano Vehicle speed signal (ABS)
Receives wheel speeds of four wheels
Stop lamp switch signal
Receives an operational state of the brake pedal
Yaw rate signal
Receives yaw rate acting on Nissan Murano vehicle
Combination meter
CAN communication
Parking brake switch signal
Receives an operational state of the parking brake
System selection signal
Receives a selection state of AEB system
Steering angle sensor
CAN communication
Steering angle sensor malfunction signal
Receives a malfunction state of steering angle sensor
Steering angle sensor signal
Receives the number of revolutions and turning direction of the steering wheel
Steering angle speed signal
Receives the turning angle speed of the steering wheel
Distance sensor (ICC sensor)
ITS communication
Distance sensor (ICC sensor) signal
Receives detection information, such as the presence or absence of a leading Nissan Murano vehicle, and distance from the vehicle...
DTC Description
DTC DETECTION LOGICWhen the ignition switch is ON, TCM is unable to receive the CAN communications signal from AWD control unit continuously for 2 seconds or more. DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
U0102
LOST COMM (TRANSFER)
(Lost Communication With Transfer Case Control Module)
Diagnosis condition
When the ignition switch is ON
Signal
CAN communication signal
Threshold
TCM is unable to receive the CAN communications signal from AWD control unit
Diagnosis delay time
Continuously for 2 seconds or more
POSSIBLE CAUSE
AWD control unit
Harness or connector (CAN communication line is open or shorted)
FAIL-SAFENot changed from normal driving
DTC Confirmation Procedure
PREPARATION BEFORE WORK
If another “DTC CONFIRMATION PROCEDURE” occurs just before, turn ignition switch OFF and wait for at least 10 seconds, then perform the next test...