Other information:
Description
The audio unit on board diagnosis performs the following functions listed in the table below: Mode Description
Self Diagnosis
Audio system diagnosis.
Diagnoses the connections across system components.
Confirmation/Adjustment
Display Diagnosis
The following check functions are available:
Color Spectrum Bar
Gradation Bar
Touch Panel
White Display
Screenshot to USB
y-curve
Nissan Murano Vehicle Signals
Diagnosis of signals can be performed for Vehicle Speed, Ignition, Illumination Control, MR out, Illumination Switch, Reverse, Parking Brake and ACC...
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”...