Nissan Murano: NISSAN Intelligent Key® / Warning signals
To help prevent the vehicle from moving
unexpectedly by erroneous operation of
the Intelligent Key or to help prevent the
vehicle from being stolen, a chime or
buzzer sounds from inside and outside the
vehicle and a warning is displayed in the
instrument panel.
Whena chime or beep sounds or awarning
is displayed, be sure to check the vehicle
and the Intelligent Key.
For additional information, refer to the
“Troubleshooting guide” in this section and
“Vehicle information display” in the “Instruments
and controls” section of this manual.
The light blinks only when you push any
button on the Intelligent Key. The light illumination
only signifies that the key fob has
transmitted a signal...
Verify the location of all Intelligent Keys that
are programmed for the vehicle. If another
Intelligent Key is in range or inside the vehicle,
the vehicle system may respond differently
than expected...
Other information:
DTC Description
DTC DETECTION LOGICWhen the ignition switch is ON, TCM is unable to receive the CAN communications signal from ECM continuously for 2 seconds or more. DTC
CONSULT screen terms
(Trouble diagnosis content)
DTC detection condition
U0100
LOST COMM (ECM A)
(Lost Communication With ECM/PCM A)
Diagnosis condition
When the ignition switch is ON
Signal
CAN communication signal
Threshold
TCM is unable to receive the CAN communications signal from ECM
Diagnosis delay time
Continuously for 2 seconds or more
POSSIBLE CAUSE
ECM
Harness or connector (CAN communication line is open or shorted)
FAIL-SAFE
Selector shock is large
Start is slow
Acceleration is slow
Lock-up is not performed
DTC Confirmation Procedure
CHECK DTC PRIORITY
WhenDTC U0100 is displayed together with DTC U0300, diagnose first the DTC U0300...
Exploded View
1.
Back door
2.
Back door weather stripping
3.
Back door hinge (LH/RH)
4.
Back door upper stud ball or spindle unit upper hinge (with power back door) (LH)
5.
Back door lower stud ball or spindle unit lower hinge (with power back door) (LH)
6...