Infiniti QX56 (Z62). Manual — part 351
DAS
ADAS CONTROL UNIT
DAS-441
< ECU DIAGNOSIS INFORMATION >
[BSW]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
- CRNT: A malfunction is detected now
- PAST: A malfunction was detected in the past
• IGN counter is displayed on FFD (Freeze Frame Data).
- 0: The malfunctions that are detected now
CAN communication system (U1000, U1010)
- 1 - 39: It increases like 0
→
1
→
2 ··· 38
→
39 after returning to the normal condition whenever the ignition
switch OFF
→
ON. It returns to 0 when a malfunction is detected again in the process.
- If it is over 39, it is fixed to 39 until the self-diagnosis results are erased.
Other than CAN communication system (Other than U1000, U1010)
- 1 - 49: It increases like 0
→
1
→
2 ··· 38
→
49 after returning to the normal condition whenever the ignition
switch OFF
→
ON. It returns to 0 when a malfunction is detected again in the process.
- If it is over 49, it is fixed to 49 until the self-diagnosis results are erased.
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
IBA OFF
indicat
o
r l
a
mp
La
ne
de
p
a
rtu
re wa
rni
n
g
la
mp
BSW w
a
rni
n
g
lamp
Sy
st
e
m
C1A00
0
CONTROL UNIT
ON
ON
ON
ON
A, B, C, D, E, F, G
C1A01
1
POWER SUPPLY CIR
ON
ON
ON
ON
A, B, C, D, E, F, G
C1A02
2
POWER SUPPLY CIR 2
ON
ON
ON
ON
A, B, C, D, E, F, G
C1A03
3
VHCL SPEED SE CIRC
ON
ON
ON
ON
A, B, C, D, E, F, G
C1A04
4
ABS/TCS/VDC CIRC
ON
ON
ON
A, B, C, D, E, F
C1A05
5
BRAKE SW/STOP L SW
ON
ON
ON
A, B, C, D, E, F
C1A06
6
OPERATION SW CIRC
ON
ON
A, B, E, F
C1A12
12
LASER BEAM OFFCN-
TR
ON
ON
A, C, D, E
C1A13
13
STOP LAMP RLY FIX
ON
ON
A, B, C, D, E
C1A14
14
ECM CIRCUIT
ON
ON
A, B, E, F
C1A15
15
GEAR POSITION
ON
ON
ON
ON
A, B, C, D, E, F, G
C1A16
16
RADAR STAIN
ON
ON
A, C, D, E
C1A17
17
ICC SENSOR MALF
ON
ON
A, B, C, D, E
C1A18
18
LASER AIMING INCMP
ON
ON
A, C, D, E
C1A21
21
ICC SENSOR HIGH
TEMP
ON
ON
A, B, C, D, E
C1A24
24
NP RANGE
ON
ON
ON
ON
A, B, C, D, E, F, G
C1A26
26
ECD MODE MALF
ON
ON
A, B, C, D, E
C1A27
27
ECD PWR SUPLY CIR
ON
ON
A, B, C, D, E
C1A33
33
CAN TRANSMISSION
ERR
ON
A, B, E
DAS-442
< ECU DIAGNOSIS INFORMATION >
[BSW]
ADAS CONTROL UNIT
C1A34
34
COMMAND ERROR
ON
A, B, E
C1A35
35
APA CIR
ON
A, E
C1A36
36
APA CAN COMM CIR
ON
A, E
C1A37
133
APA CAN CIR 2
ON
A, B, E
C1A38
132
APA CAN CIR 1
ON
A, B, E
C1A39
39
STRG SEN CIR
ON
ON
ON
A, B, C, D, E, G
C1A40
40
SYSTEM SW CIRC
ON
C, D
C1A2A
80
ICC SEN PWR SUP CIR
ON
ON
A, C, D, E
C1B00
81
CAMERA UNIT MALF
ON
F
C1B01
82
CAM AIMING INCMP
ON
F
C1B03
83
CAM ABNRML TMP DE-
TCT
BLINK
F
C1B53
84
SIDE RDR R MALF
ON
G
C1B54
85
SIDE RDR L MALF
ON
G
C1F01
91
APA MOTOR MALF
ON
A, E
C1F02
92
APA C/U MALF
ON
A, E
C1F05
95
APA PWR SUPLY CIR
ON
A, E
NO DTC IS
DETECTED.
FURTHER
TESTING
MAY BE RE-
QUIRED
55
NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED
—
—
—
—
—
—
U0121
127
VDC CAN CIR 2
ON
ON
ON
ON
A, B, C, D, E, F, G
U0126
130
STRG SEN CAN CIR 1
ON
ON
ON
A, B, C, D, E, G
U0235
144
ICC SENSOR CAN
CIRC 1
ON
ON
A, B, C, D, E
U0401
120
ECM CAN CIR 1
ON
ON
ON
A, B, E, F, G
U0402
122
TCM CAN CIR 1
ON
ON
ON
ON
A, B, C, D, E, F, G
U0415
126
VDC CAN CIR 1
ON
ON
ON
ON
A, B, C, D, E, F, G
U0428
131
STRG SEN CAN CIR 2
ON
ON
ON
A, B, C, D, E, G
U1000
NOTE
100
CAN COMM CIRCUIT
ON
ON
ON
ON
A, B, C, D, E, F, G
U1010
110
CONTROL UNIT (CAN)
ON
ON
ON
ON
A, B, C, D, E, F, G
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
ADAS CONTROL UNIT
DAS-443
< ECU DIAGNOSIS INFORMATION >
[BSW]
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-444
< ECU DIAGNOSIS INFORMATION >
[BSW]
SIDE RADAR LH
SIDE RADAR LH
Reference Value
INFOID:0000000006223865
VALUES ON THE DIAGNOSIS TOOL
CONSULT-III MONITOR ITEM
TERMINAL LAYOUT
PHYSICAL VALUES
Fail-safe
INFOID:0000000006223866
FAIL-SAFE CONTROL BY DTC
If a malfunction occurs in the side radar, ADAS control unit cancels the control. Then the BSW warning lamp in
the combination meter illuminates.
Monitor Item
Condition
Value/Status
BEAM DISTANCE
NOTE:
The item is displayed, but it is not used.
—
BEAM POSITION
NOTE:
The item is displayed, but it is not used.
—
SIDE RADAR MALF
Side radar is normal.
Off
Side radar is malfunctioning.
On
BLOCKAGE COND
Side radar is not blocked.
Off
Side radar is blocked.
On
ACTIVATE OPE
When the side radar is factory-default mode. (“Deactivate” condition)
Off
When the side radar is normal usage mode. (“Activate” condition)
On
VEHICLE DETECT
Side radar does not detect a vehicle.
Off
Side radar detects a vehicle.
On
JSOIA0244ZZ
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
–
Signal name
Input/
Output
2
(B)
Ground
Ground
—
—
0 V
3
(Y)
—
ITS communication-L
—
—
—
4
(L)
—
ITS communication-H
—
—
—
5
(W/G)
Ground
Ignition power supply
Input
Ignition switch ON
—
6
(BR)
Ground
BSW indicator
Output
Approx. 2 sec. after ignition switch OFF
⇒
ON
(bulb check)
6 V
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