Infiniti QX56 (Z62). Manual — part 319
DAS
ADAS CONTROL UNIT
DAS-313
< ECU DIAGNOSIS INFORMATION >
[LDW & LDP]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
NOTE:
With the detection of “U1000” some systems do not perform the fail-safe operation.
A system controlling based on a signal received from the control unit performs fail-safe operation when the
communication with the ADAS control unit becomes inoperable.
U1500
145
CAM CAN CIR 2
ON
F
U1501
146
CAM CAN CIR 1
ON
F
U1502
147
ICC SEN CAN COMM
CIR
ON
ON
A, B, C, D, E
U1503
150
SIDE RDR L CAN CIR 2
ON
G
U1504
151
SIDE RDR L CAN CIR 1
ON
G
U1505
152
SIDE RDR R CAN CIR 2
ON
G
U1506
153
SIDE RDR R CAN CIR 1
ON
G
U1507
154
LOST COMM (SIDE
RDR R)
ON
G
U1508
155
LOST COMM (SIDE
RDR L)
ON
G
U150B
157
ECM CAN CIRC 3
ON
ON
ON
A, B, E, F, G
U150C
158
VDC CAN CIRC 3
ON
ON
ON
ON
A, B, C, D, E, F, G
U150D
159
TCM CAN CIRC 3
ON
ON
ON
ON
A, B, C, D, E, F, G
U150E
160
BCM CAN CIRC 3
ON
ON
ON
A, B, E, F, G
U150F
161
AV CAN CIRC 3
U1512
162
HVAC CAN CIRC3
ON
F
U1513
163
METER CAN CIRC 3
ON
ON
ON
ON
A, B, C, D, E, F, G
U1514
164
STRG SEN CAN CIRC 3
ON
ON
ON
A, B, C, D, E, G
U1515
165
ICC SENSOR CAN
CIRC 3
ON
ON
A, B, C, D, E
U1516
166
CAM CAN CIRC 3
ON
F
U1517
167
APA CAN CIRC 3
ON
A, B, E
U1518
168
SIDE RDR L CAN CIRC 3
ON
G
U1519
169
SIDE RDR R CAN CIRC
3
ON
G
U1520
176
4WD CAN CIRC 3
ON
ON
ON
A, B, C, D, E, F
Systems for fail-safe
• A: Vehicle-to-vehicle distance control mode
• B: Conventional (fixed speed) cruise control mode
• C: Intelligent Brake Assist (IBA)
• D: Forward Collision Warning (FCW)
• E: Distance Control Assist (DCA)
• F: Lane Departure Warning (LDW)/Lane Departure Prevention (LDP)
• G: Blind Spot Warning (BSW)
DTC
CONSULT-III display
Warning lamp
Fail-safe
Reference
CONSULT-III
On board
display
ICC system warning
lamp
IB
A OFF i
n
d
icato
r la
mp
La
ne
de
p
a
rture
wa
rnin
g
lam
p
BSW wa
rnin
g
la
mp
Syste
m
DAS-314
< ECU DIAGNOSIS INFORMATION >
[LDW & LDP]
LANE CAMERA UNIT
LANE CAMERA UNIT
Reference Value
INFOID:0000000006223722
VALUES ON THE DIAGNOSIS TOOL
Monitor Item
Condition
Value/Status
LC INACCURAT
Lane camera unit malfunction
On
Lane camera unit normal
Off
AIMING DONE
Camera aiming is completed
OK
Camera aiming is not adjusted
NG
AIMING RESULT
Camera aiming is completed
OK
Camera aiming is not completed
NOK
CAM HIGH TEMP
When the temperature around lane camera unit is adequate
NORMAL
When the temperature around the lane camera unit is high
High
VHCL SPD SE
While driving
Approximately equivalent to speed-
ometer reading
TURN SIGNAL
Turn signal lamp LH and RH blinking
LH/RH
Turn signal lamp LH blinking
LH
Turn signal lamp RH blinking
RH
Turn signal lamps OFF
Off
LANE DETCT LH
Left side lane marker is detected
On
Left side lane marker is not detected
Off
LANE DETCT RH
Right side lane marker is detected
On
Right side lane marker is not detected
Off
CROSS LANE LH
The vehicle is crossing left side lane marker
On
The vehicle is not crossing left side lane marker
Off
CROSS LANE RH
The vehicle is crossing right side lane marker
On
The vehicle is not crossing right side lane marker
Off
WARN LANE LH
Warning for left side lane
On
Not warning for left side lane
Off
WARN LANE RH
Warning for right side lane
On
Not warning for right side lane
Off
VALID POS LH
Lateral position for left side lane marker is valid
VLD
Lateral position for left side lane marker is invalid
INVLD
VALID POS RH
Lateral position for right side lane marker is valid
VLD
Lateral position for right side lane marker is invalid
INVLD
XOFFSET
Camera aiming is completed
Approx. 180 pixel
AIM CHECK YAW
NOTE:
The item is indicated, but not used
—
AIM CHECK ROLL
NOTE:
The item is indicated, but not used
—
AIM CHECK PITCH
NOTE:
The item is indicated, but not used
—
FCTRY AIM YAW
Camera aiming is not completed
0.0 deg
Camera aiming is completed
0
±
5.0 deg
DAS
LANE CAMERA UNIT
DAS-315
< ECU DIAGNOSIS INFORMATION >
[LDW & LDP]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
TERMINAL LAYOUT
PHYSICAL VALUES
Fail-safe
INFOID:0000000006223723
FAIL-SAFE CONTROL BY DTC
Lane Departure Warning (LDW)
If a malfunction occurs in the lane camera unit, ADAS control unit cancels control, and turns ON the lane
departure warning lamp in the combination meter.
Lane Departure Prevention (LDP)
If a malfunction occurs in the lane camera unit, ADAS control unit cancels control, sounds a beep, and turns
ON the lane departure warning lamp in the combination meter.
TEMPORARY DISABLED STATUS AT HIGH TEMPERATURE
Lane Departure Warning (LDW)
• If the vehicle is parked in direct sunlight under high temperature conditions, the system may be deactivated
automatically. And the lane departure warning lamp (yellow) in the combination meter will blinks.
• When interior temperature is reduced, the system will resume operation automatically and the lane depar-
ture warning lamp (yellow) in the combination meter will stop blinking.
Lane Departure Prevention (LDP)
FCTRY AIM ROL
Camera aiming is not completed
0.0 deg
Camera aiming is completed
0
±
5.0 deg
FCTRY AIM PIT
Camera aiming is not completed
0.0 deg
Camera aiming is completed
0
±
5.0 deg
ADAS MALF
ADAS control unit malfunction
On
ADAS control unit normal
Off
Monitor Item
Condition
Value/Status
JSOIA0232ZZ
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
–
Signal name
Input/
Output
1
(B)
Ground
Ground
—
—
0 V
4
(L)
ITS communication-H
—
—
—
5
(B)
Ground
—
—
0 V
7
(W/G)
Ignition power supply
Input
Ignition switch
Battery voltage
8
(Y)
ITS communication-L
—
—
—
DAS-316
< ECU DIAGNOSIS INFORMATION >
[LDW & LDP]
LANE CAMERA UNIT
• If the vehicle is parked in direct sunlight under high temperature conditions, the system may be deactivated
automatically. And the buzzer sounds and lane departure warning lamp (yellow) in the combination meter
will blinks.
• When interior temperature is reduced, the system will resume when dynamic driver assistance switch is
turned OFF and turned ON and the lane departure warning lamp (yellow) in the combination meter will stop
blinking.
DTC Inspection Priority Chart
INFOID:0000000006223724
If multiple DTCs are detected simultaneously, check them one by one depending on the following DTC inspec-
tion priority chart.
DTC Index
INFOID:0000000006223725
×
: Applicable
Priority
Detected items (DTC)
1
• U1000: CAN COMM CIRCUIT
• U1010: CONTROL UNIT (CAN)
2
C1A50: ADAS MALFUNCTION
3
• C1B01: CAM AIMING INCMP
• C1B03: ABNRML TEMP DETECT
• U0104: ADAS CAN CIR1
• U0126: STRG SEN CAN CIR1
• U0405: ADAS CAN CIR2
• U0428: STRG SEN CAN CIR2
4
C1B00: CAMERA UNIT MALF
DTC
Lane departure warning
lamp (yellow)
Fail-safe
Reference
C1A50
ADAS MALFUNCTION
ON
—
C1B00
CAMERA UNIT MALF
ON
×
C1B01
CAM AIMING INCMP
ON
×
C1B03
ABNRML TEMP DETECT
Blink
×
U0104
ADAS CAN CIR1
ON
×
U0126
STRG SEN CAN CIR1
ON
×
U0405
ADAS CAN CIR2
ON
×
U0428
STRG SEN CAN CIR2
ON
×
U1000
CAN COMM CIRCUIT
ON
×
U1010
CONTROL UNIT (CAN)
ON
×
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