Infiniti QX56 (Z62). Manual — part 313
DAS
HANDLING PRECAUTION
DAS-289
< SYSTEM DESCRIPTION >
[LDW & LDP]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
- When driving without normal tire conditions (for example, tire wear, low tire pressure, installation of spare
tire, tire chains, non-standard wheels).
- When the vehicle is equipped with non-original brake parts or suspension parts.
- When towing a trailer or other vehicle.
• Excessive noise will interfere with the warning chime sound, and the chime may not be heard.
• The functions of the LDP system (warning and brake control assist) may or may not operate properly under
the following conditions:
- On roads where there are multiple parallel lane markers; lane markers that are faded or not painted clearly;
yellow painted lane markers; non-standard lane markers or lane markers covered with water, dirt or snow,
etc.
- On roads where discontinued lane markers are still detectable.
- On roads where there are sharp curves.
- On roads where there are sharply contrasting objects, such as shadows, snow, water, wheel ruts, seams or
lines remaining after road repairs (The LDP system could detect these items as lane markers.).
- On roads where the traveling lane merges or separates.
- When the vehicle's traveling direction does not align with the lane marker.
- When traveling close to other vehicle in front of the vehicle, which obstructs the lane camera unit detection
range.
- When rain, snow or dirt adheres to the windshield in front of the lane camera unit.
- When the headlights are not bright due to dirt on the lens or if the aiming is not adjusted properly.
- When strong light enters the lane camera unit (For example, the light directly shines on the front of the vehi-
cle at sunrise or sunset.)
- When a sudden change in brightness occurs (For example, when the vehicle enters or exits a tunnel or
under a bridge.)
• While the LDP system is operating, driver may hear a sound of brake operation. This is normal and indicates
that the LDP system is operating properly.
DAS-290
< SYSTEM DESCRIPTION >
[LDW & LDP]
DIAGNOSIS SYSTEM (ADAS CONTROL UNIT)
DIAGNOSIS SYSTEM (ADAS CONTROL UNIT)
On Board Diagnosis Function
INFOID:0000000006223715
DESCRIPTION
The DTC is displayed on the information display by operating the ICC steering switch.
On Board Self-diagnosis System Diagram
METHOD OF STARTING
CAUTION:
Start condition of on board self-diagnosis
• ICC system OFF
• DCA system OFF
• Vehicle speed 0 km/h (0 MPH)
1.
Turn the ignition switch OFF.
2.
Start the engine.
3.
Wait for 5 seconds after starting the engine. Push up the
RESUME/ACCELERATE switch 5 times and push down the
SET/COAST switch 5 times within 10 seconds.
NOTE:
If the above operation cannot be performed within 10 seconds
after waiting for 5 seconds after starting the engine, repeat the
procedure from step 1.
4.
The DTC is displayed on the set vehicle speed indicator (1) on the ICC system display on the information
display when the on board self-diagnosis starts. Refer to
NOTE:
JSOIA0271GB
PKIB8371E
JSOIA0008GB
DAS
DIAGNOSIS SYSTEM (ADAS CONTROL UNIT)
DAS-291
< SYSTEM DESCRIPTION >
[LDW & LDP]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
• It displays for up to 5 minutes and then stops.
• If multiple malfunctions exist, up to 6 DTCs can be stored in memory at the most, and the most recent
one is displayed first.
WHEN THE ON BOARD SELF-DIAGNOSIS DOES NOT START
If the on board self-diagnosis does not start, check the following items.
HOW TO ERASE ON BOARD SELF-DIAGNOSIS
1.
Turn the ignition switch OFF.
2.
Start the engine, and then start the on board self-diagnosis.
3.
Press the CANCEL switch 5 times, and then press the DIS-
TANCE switch 5 times under the condition that the on board
self-diagnosis starts.
NOTE:
• Complete the operation within 10 seconds after pressing the
CANCEL switch first.
• If the operation is not completed within 10 seconds, repeat the
procedure from step 1.
4.
DTC 55 is displayed after erasing.
NOTE:
DTCs for existing malfunction can not be erased.
5.
Turn ignition switch OFF, and finish the diagnosis.
CONSULT-III Function (ICC/ADAS)
INFOID:0000000006223716
APPLICATION ITEMS
CONSULT-III performs the following functions via CAN communication using ADAS control unit.
WORK SUPPORT
Assumed abnormal part
Inspection item
Information display
Combination meter malfunction
Check that the self-diagnosis function of the combina-
tion meter operates. Refer to
ICC steering switch malfunction
Perform the inspection for DTC“C1A06”. Refer to
Harness malfunction between ICC steering switch and ECM
ECM malfunction
ADAS control unit malfunction
• Check power supply and ground circuit of ADAS con-
trol unit. Refer to
.
• Perform SELF-DIAGNOSIS for “ICC/ADAS”with
CONSULT-III, and then check the malfunctioning
parts. Refer to
.
PKIB8373E
Diagnosis mode
Description
Work Support
Displays causes of automatic system cancellation occurred during system control
Self Diagnostic Result
Displays the name of a malfunctioning system stored in the ADAS control unit
Data Monitor
Displays ADAS control unit input/output data in real time
Active Test
Enables an operational check of a load by transmitting a driving signal from the ADAS control unit to
the load
Ecu Identification
Displays ADAS control unit part number
CAN Diag Support Monitor
Displays a reception/transmission state of CAN communication and ITS communication
DAS-292
< SYSTEM DESCRIPTION >
[LDW & LDP]
DIAGNOSIS SYSTEM (ADAS CONTROL UNIT)
NOTE:
• Causes of the maximum five cancellations (system cancel) are displayed.
• The displayed cancellation causes display the number of the ignition switch ON/OFF up to 254. It is fixed to
254 if it is over 254. It returns to 0 when the same cancellation cause is detected again.
Display Items for The Cause of Automatic Cancellation 1
Work support items
Description
CAUSE OF AUTO-CANCEL 1
Displays causes of automatic system cancellation occurred during control of the following sys-
tems
• Vehicle-to-vehicle distance control mode
• Conventional (fixed speed) cruise control mode
• Distance Control Assist (DCA)
CAUSE OF AUTO-CANCEL 2
Displays causes of automatic system cancellation occurred during control of the Lane Depar-
ture Prevention (LDP) system
Cause of cancellation
V
e
h
ic
le
-t
o
-v
eh
ic
le
di
st
an
ce
co
nt
rol
mo
de
Co
nv
en
tio
n
a
l (f
ixe
d
sp
ee
d) c
rui
se
c
o
n
trol
mo
de
Distan
ce
Con
tro
l As
si
st
Description
OPERATING WIPER
×
The wiper operates at HI (it includes when the wiper is operated at
HI with the wiper switch AUTO position)
OPERATING ABS
×
×
ABS function was operated
OPERATING TCS
×
×
×
TCS function was operated
OPERATING VDC
×
×
×
VDC function was operated
ECM CIRCUIT
×
×
ECM did not permit ICC operation
OPE SW VOLT CIRC
×
×
×
The ICC steering switch input voltage is not within standard range
LASER SUNBEAM
×
×
Intense light such as sunlight entered ICC sensor light sensing part
LASER TEMP
×
×
Temperature around ICC sensor became low
SNOW MODE SW
×
×
SNOW mode switch was pressed
OP SW DOUBLE
TOUCH
×
×
ICC steering switches were pressed at the same time
VHCL SPD DOWN
×
×
×
Vehicle speed lower than the speed as follows
• Vehicle-to-vehicle distance control mode is 24 km/h (15 MPH)
• Conventional (fixed speed) cruise control mode is 32 km/h (20
MPH)
WHL SPD ELEC NOISE
×
×
×
Wheel speed sensor signal caught electromagnetic noise
VDC/TCS OFF SW
×
×
VDC OFF switch was pressed
VHCL SPD UNMATCH
×
×
×
Wheel speed became different from A/T vehicle speed
TIRE SLIP
×
×
Wheel slipped
IGN LOW VOLT
×
×
×
Decrease in ADAS control unit IGN voltage
PARKING BRAKE ON
×
×
The parking brake is operating
WHEEL SPD UNMATCH
×
×
×
The wheel speeds of 4 wheels are out of the specified values
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст