Infiniti QX56 (Z62). Manual — part 267
DAS
ICC SENSOR
DAS-105
< ECU DIAGNOSIS INFORMATION >
[DCA]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
Fail-safe
INFOID:0000000006228057
If a malfunction occurs in the ICC sensor, ADAS control unit cancels control, sounds a beep, and turns ON the
ICC system warning lamp in the combination meter.
DTC Inspection Priority Chart
INFOID:0000000006228058
If multiple DTCs are detected simultaneously, check them one by one depending on the following DTC inspec-
tion priority chart.
DTC Index
INFOID:0000000006228059
NOTE:
• The details of time display are as per the following.
- 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.
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
–
Signal name
Input/
Output
1
(W/G)
Ground
Ignition power supply
Input
Ignition switch ON
Battery voltage
3
(L)
ITS communication-H
—
—
—
4
(B)
Ground
—
Ignition switch ON
0 V
6
(Y)
ITS communication-L
—
—
—
Priority
Detected items (DTC)
1
• U1000: CAN COMM CIRCUIT
• U1010: CONTROL UNIT (CAN)
2
• C1A50: ADAS MALFUNCTION
3
• C1A01: POWER SUPPLY CIR
• C1A02: POWER SUPPLY CIR 2
• C1A12: LASER BEAM OFFCNTR
• C1A16: RADAR STAIN
• C1A18: LASER AIMING INCMP
• C1A21: UNIT HIGH TEMP
• C1A39: STRG SEN CIR
• U0104: ADAS CAN CIR1
• U0121: VDC CAN CIR2
• U0126: STRG SEN CAN CIR1
• U0405: ADAS CAN CIR2
• U0415: VDC CAN CIR1
• U0428: STRG SEN CAN CIR2
4
• C1A00: CONTROL UNIT
DAS-106
< ECU DIAGNOSIS INFORMATION >
[DCA]
ICC SENSOR
×
: Applicable
DTC
CONSULT-III display
ICC sy
stem
w
a
rn
in
g l
a
m
p
Fail-safe function
Reference
CONSULT-III
V
e
h
ic
le-t
o
-v
eh
ic
le
di
st
a
n
c
e
co
nt
ro
l m
o
d
e
Con
v
ent
io
na
l (fi
x
e
d
s
p
e
e
d
) c
rui
se
co
nt
rol
mo
de
Di
st
a
n
c
e
Con
trol
Assi
st (DCA)
Forwa
rd Coll
is
ion
W
a
rnin
g (FCW)
Int
e
lligent Brake Assi
st
(IBA)
Brak
e Ass
is
t
(wi
th p
rev
ie
w fu
nc
ti
o
n
)
C1A00
CONTROL UNIT
ON
×
×
×
×
×
×
C1A01
POWER SUPPLY CIR
ON
×
×
×
×
×
×
C1A02
POWER SUPPLY CIR2
ON
×
×
×
×
×
×
C1A12
LASER BEAM OFFCNTR
ON
×
×
×
×
×
C1A16
RADAR STAIN
ON
×
×
×
×
×
C1A18
LASER AIMING INCMP
ON
×
×
×
×
×
C1A21
UNIT HIGH TEMP
ON
×
×
×
×
×
×
C1A39
STRG SEN CIR
ON
×
×
×
×
×
×
C1A50
ADAS MALFUNCTION
ON
×
×
×
×
×
×
U0104
ADAS CAN CIR1
ON
×
×
×
×
×
×
U0121
VDC CAN CIR2
ON
×
×
×
×
×
×
U0126
STRG SEN CAN CIR1
ON
×
×
×
×
×
×
U0405
ADAS CAN CIR2
ON
×
×
×
×
×
×
U0415
VDC CAN CIR1
ON
×
×
×
×
×
×
U0428
STRG SEN CAN CIR2
ON
×
×
×
×
×
×
U1000
CAN COMM CIRCUIT
ON
×
×
×
×
×
×
U1010
CONTROL UNIT (CAN)
ON
×
×
×
×
×
×
DAS
ACCELERATOR PEDAL ACTUATOR
DAS-107
< ECU DIAGNOSIS INFORMATION >
[DCA]
C
D
E
F
G
H
I
J
K
L
M
B
N
P
A
ACCELERATOR PEDAL ACTUATOR
Reference Value
INFOID:0000000006223518
VALUES ON THE DIAGNOSIS TOOL
TERMINAL LAYOUT
PHYSICAL VALUES
Monitor item
Condition
Value/Status
TGT FBK FRC
Drive the vehicle and
operate the DCA sys-
tem
When the ADAS control unit is control-
ling the accelerator pedal actuator
It changes with the demand from
the ADAS control unit
TGT MOT POSI
NOTE:
The item is indicated, but not used.
—
ACT MOT POSI
Engine running
Depress accelerator pedal
It changes according to the de-
pressed amount of accelerator
pedal
AP OPEN
Engine running
Depress accelerator pedal
It changes according to the de-
pressed amount of accelerator
pedal
APA TEMP
Engine running
Display the accelerator pedal ac-
tuator integrated motor tempera-
ture
APA CURRENT
Drive the vehicle and
operate the DCA sys-
tem
When the ADAS control unit is control-
ling the accelerator pedal actuator
Display the accelerator pedal ac-
tuator motor operation consump-
tion current
APA PWR
Ignition switch ON
Battery voltage
APA OPE STATS
Engine running
When the accelerator pedal actuator
control is permitted
On
When the accelerator pedal actuator
control is invalid
Off
APA STATS
Engine running
When the accelerator pedal actuator is
normal
Ready
When the accelerator pedal actuator is
temporarily malfunctioning
TP NG
When the accelerator pedal actuator is
malfunctioning
NG
During the accelerator pedal actuator
operation preparations
Init
JSOIA0231ZZ
DAS-108
< ECU DIAGNOSIS INFORMATION >
[DCA]
ACCELERATOR PEDAL ACTUATOR
DTC Inspection Priority Chart
INFOID:0000000006223519
If multiple DTCs are detected simultaneously, check them one by one depending on the following DTC inspec-
tion priority chart.
DTC Index
INFOID:0000000006223520
NOTE:
• The details of time display are as per the following.
- CRNT: A malfunction is detected now
- PAST: A malfunction was detected in the past
• IGN counter is displayed in FFD (Freeze Frame Data).
- 0: The malfunctions that are detected now
- 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.
×
: Applicable
Terminal No.
(Wire color)
Description
Condition
Value
(Approx.)
+
–
Signal name
Input/
Output
1
(B/O)
Ground
Battery power supply
Input
Ignition switch OFF
Battery voltage
2
(B)
Ground
—
Ignition switch ON
0 V
3
(W/G)
Ignition power supply
Input
Ignition switch ON
Battery voltage
4
(Y)
ITS communication-L
—
—
—
5
(L)
ITS communication-H
—
—
—
Priority
Detected items (DTC)
1
• U1000: CAN COMM CIRCUIT
• U1010: CONTROL UNIT (CAN)
2
• C1F02: APA C/U MALF
3
• C1F01: APA MOTOR MALF
• C1F03: APA HI TEMP
• C1F05: APA PWR SUPLY CIR
• C1F06: CAN CIR2
• C1F07: CAN CIR1
CONSULT-III display
ICC system warning lamp
Fail-safe function
Reference
C1F01: APA MOTOR MALF
ON
×
C1F02: APA C/U MALF
ON
×
C1F03: APA HI TEMP
—
—
C1F05: APA PWR SUPLY CIR
ON
×
C1F06: CAN CIR2
ON
×
C1F07: CAN CIR1
ON
×
U1000: CAN COMM CIRCUIT
ON
×
U1010: CONTROL UNIT (CAN)
ON
×
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