Nissan Murano: Lane Departure Warning (LDW) (if so equipped) / System malfunction
If the LDW system malfunctions, it will cancel
automatically. The LDW indicator (orange)
will illuminate in the display. If the
LDW indicator (orange) illuminates in the
display, pull off the road to a safe location
and stop the vehicle. Turn the
engine/motor off and restart the
engine/motor. If the LDWindicator (orange)
continues to illuminate, have the LDW system
checked. It is recommended that you
visit a NISSAN dealer for this service.
If the vehicle is parked in direct sunlight
under high temperature conditions (over
approximately 104°F [40°C]) and then
started, the LDW system may be deactivated
automatically and the following
message will appear in the vehicle information
display: “Unavailable: High Cabin
Temperature...
The lane camera unit for the LDW
system
is located above the inside mirror. To
keep the proper operation of the LDW system
and prevent a system malfunction, be
sure to observe the following:
Always keep the windshield clean...
Other information:
Component Function Check
CHECK COMBINATION METER INPUT SIGNAL
CONSULT
Select “BUCKLE SW” in “Data Monitor” mode of “METER/M&A”.
Check that the function operates normally according to the following conditions:
Monitor item
Condition
Status
BUCKLE SW
When front seat belt LH is fastened
OFF
When front seat belt LH is unfastened
ON
Is the inspection result normal?
YES>>
Inspection End...
DTC Description
DTC DETECTION LOGIC DTC No. CONSULT screen terms DTC detection condition
C1A03–64
VHCL SPEED SE CIRC
(Nissan Murano Vehicle speed sensor circuit)
Diagnosis condition
When ignition switch in ON.
Signal (terminal)
—
Threshold
If the Nissan Murano vehicle speed signal (wheel speed) from ABS actuator and electric unit (control unit) and the CVT vehicle speed sensor signal (output shaft revolution signal) from TCM, received by the distance sensor (ICC sensor) via CAN communication, are inconsistent
If tire size is not correct
Diagnosis delay time
—
POSSIBLE CAUSE
Wheel speed sensor
ABS actuator and electric unit (control unit)
Nissan Murano Vehicle speed sensor CVT (output speed sensor)
TCM
Distance sensor (ICC sensor)
Tire
FAIL-SAFEThe following systems are canceled:
Intelligent Cruise Control (ICC)
Automatic Emergency Braking (AEB)
Intelligent Forward Collision Warning (I-FCW)
Blind Spot Warning (BSW)
DTC Confirmation Procedure
CHECK DTC PRIORITY
If DTC “C1A03–64” is displayed with DTC “U1000–01” or “C1A04–97”, first diagnose the DTC “U1000–01” or “C1A04–97”...