display INFINITI QX56 2011 Factory Service Manual
[x] Cancel search | Manufacturer: INFINITI, Model Year: 2011, Model line: QX56, Model: INFINITI QX56 2011Pages: 5598, PDF Size: 94.53 MB
Page 1054 of 5598
![INFINITI QX56 2011 Factory Service Manual
DAS
DIAGNOSIS SYSTEM (ICC SENSOR)DAS-89
< SYSTEM DESCRIPTION > [DCA]
C
D
E
F
G H
I
J
K L
M B
N P A
DIAGNOSIS SYSTEM (ICC SENSOR)
CONSULT-III Function (LASER)INFOID:0000000006228055
APPLICATION ITEMS
INFINITI QX56 2011 Factory Service Manual
DAS
DIAGNOSIS SYSTEM (ICC SENSOR)DAS-89
< SYSTEM DESCRIPTION > [DCA]
C
D
E
F
G H
I
J
K L
M B
N P A
DIAGNOSIS SYSTEM (ICC SENSOR)
CONSULT-III Function (LASER)INFOID:0000000006228055
APPLICATION ITEMS](/img/42/57033/w960_57033-1053.png)
DAS
DIAGNOSIS SYSTEM (ICC SENSOR)DAS-89
< SYSTEM DESCRIPTION > [DCA]
C
D
E
F
G H
I
J
K L
M B
N P A
DIAGNOSIS SYSTEM (ICC SENSOR)
CONSULT-III Function (LASER)INFOID:0000000006228055
APPLICATION ITEMS
CONSULT-III performs the following functions via CAN communication with ADAS control unit and the com-
munication with ICC sensor.
WORK SUPPORT
Laser Beam Adjust
Refer to CCS-72, "Description".
SELF DIAGNOSTIC RESULT
Refer to CCS-55, "DTC Index".
DATA MONITOR
Diagnosis mode Description
Work Support It can monitor the adjustment direction indication in order to perform the laser beam aiming operation
smoothly
Self Diagnostic Result Displays malfunctioning system memorized in ICC sensor
Data Monitor Displays real-time input/output data of ICC sensor
Ecu Identification Displays ICC sensor part number
CAN Diag Support Monitor The results of transmit/receive diagnosis of ITS communication can be read
Work support items Description
LASER BEAM ADJUST Outputs laser beam, calculates dislocation of the beam, and indicates adjustment direction
Monitored item
[Unit] Description
VHCL SPEED SE
[km/h] or [mph] Vehicle speed judged from a vehicle speed signal read by the ICC sensor via ITS communica-
tion is displayed [ADAS control unit receives a vehicle speed signal from ABS actuator and
electric unit (control unit) via CAN communication and transmits the calculated vehicle speed
to ICC sensor via ITS communication]
YAW R AT E
[deg/s] Indicates yaw rate read from ADAS control unit through ITS communication (ADAS control unit
receives yaw rate signal from ABS actuator and electric unit (control unit) via CAN communi-
cation and transmits yaw rate calculated by the ADAS control unit)
Yaw rate judged from a yaw rate signal read by ICC sensor via ITS communication is displayed
[ADAS control unit receives a yaw
rate signal from ABS actuator and electric unit (control unit)
via CAN communication and transmits the calculated yaw rate to ICC sensor via ITS commu-
nication]
PWR SUP MONI
[V] Indicates IGN voltage input by ICC sensor
DISTANCE
[m] Indicates the distance from the vehicle ahead
RELATIVE SPD
[m/s] Indicates the relative speed of the vehicle ahead
LASER OFFSET
[m] NOTE:
The item is indicated, but not used
LASER HEIGHT
[m] NOTE:
The item is indicated, but not used
STEERING ANGLE
[deg] The steering angle is displayed
STRG ANGLE SPEED
[deg/s] The steering angle speed is displayed
Revision: 2010 May2011 QX56
Page 1055 of 5598
![INFINITI QX56 2011 Factory Service Manual
DAS-90
< SYSTEM DESCRIPTION >[DCA]
DIAGNOSIS SYSTEM (ICC SENSOR)
L/R ADJUST
[deg]The horizontal correction value of the laser beam is displayed
U/D ADJUST
[deg] The vertical correction value of the l INFINITI QX56 2011 Factory Service Manual
DAS-90
< SYSTEM DESCRIPTION >[DCA]
DIAGNOSIS SYSTEM (ICC SENSOR)
L/R ADJUST
[deg]The horizontal correction value of the laser beam is displayed
U/D ADJUST
[deg] The vertical correction value of the l](/img/42/57033/w960_57033-1054.png)
DAS-90
< SYSTEM DESCRIPTION >[DCA]
DIAGNOSIS SYSTEM (ICC SENSOR)
L/R ADJUST
[deg]The horizontal correction value of the laser beam is displayed
U/D ADJUST
[deg] The vertical correction value of the laser beam is displayed
Monitored item
[Unit] Description
Revision: 2010 May2011 QX56
Page 1056 of 5598
![INFINITI QX56 2011 Factory Service Manual
DAS
DIAGNOSIS SYSTEM (ACCELERATOR PEDAL ACTUATOR)
DAS-91
< SYSTEM DESCRIPTION > [DCA]
C
D
E
F
G H
I
J
K L
M B
N P A
DIAGNOSIS SYSTEM (ACCELER ATOR PEDAL ACTUATOR)
CONSULT-III Function (ACCELERATOR PE INFINITI QX56 2011 Factory Service Manual
DAS
DIAGNOSIS SYSTEM (ACCELERATOR PEDAL ACTUATOR)
DAS-91
< SYSTEM DESCRIPTION > [DCA]
C
D
E
F
G H
I
J
K L
M B
N P A
DIAGNOSIS SYSTEM (ACCELER ATOR PEDAL ACTUATOR)
CONSULT-III Function (ACCELERATOR PE](/img/42/57033/w960_57033-1055.png)
DAS
DIAGNOSIS SYSTEM (ACCELERATOR PEDAL ACTUATOR)
DAS-91
< SYSTEM DESCRIPTION > [DCA]
C
D
E
F
G H
I
J
K L
M B
N P A
DIAGNOSIS SYSTEM (ACCELER ATOR PEDAL ACTUATOR)
CONSULT-III Function (ACCELERATOR PEDAL ACT)INFOID:0000000006223509
DESCRIPTION
CONSULT-III performs the following functions via CAN communication with ADAS control unit and the com-
munication with accelerator pedal actuator.
SELF DIAGNOSTIC RESULT
Self Diagnostic Result
Refer to DAS-108, "DTC Index".
FFD (Freeze Frame Data)
The accelerator pedal actuator records the fo llowing data when the malfunction is detected.
NOTE:
The number is 0 when is detected now.
The number increases like 1 → 2 ··· 38 → 39 after returning to the normal condition whenever IGN OFF →
ON.
The number is fixed to 39 until the self-di agnosis results are erased if it is over 39.
DATA MONITOR
Test mode Function
Self Diagnostic Result Displays malfunctioning system memorized in accelerator pedal actuator
Displays the Freeze Frame Data when the malfunction is detected
DATA MONITOR Displays real-time input/output data of accelerator pedal actuator
ACTIVE TEST Enables operation check of electrical loads by sending driving signal to them
ECU Identification Displays accelerator pedal actuator parts number
CAN Diag Support Monitor The results of transmit/receive diagnosis of ITS communication can be read
Freeze Frame Data item [Unit] Description
TGT FBK FRC
[N] It displays the target accelerator pedal actuation force that the accelerator pedal actuator read out
from the accelerator pedal feedback force control signal received via ITS communication at the time
when the malfunction is detected
TGT MOT POSI
[%] It displays the target motor position that the accelerator pedal actuator read out from the accelerator
pedal feedback force control signal received via ITS communication at the time when the malfunction
is detected
ACT MOT POSI
[%] It displays the integrated motor position that the accelerator pedal actuator read out at the time when
the malfunction is detected
AP OPEN
[%] It displays the accelerator pedal position signal that the accelerator pedal actuator read out via ITS
communication at the time when the malfunction is detected
APA TEMP
[ ° C] It displays the integrated motor temperature that the accelerator pedal actuator read out at the time
when the malfunction is detected
APA CURRENT
[A] It displays the integrated motor consumption current that the accelerator pedal actuator read out at
the time when the malfunction is detected
APA PWR
[V] It displays the power supply voltage that the accelerator pedal actuator read out at the time when the
malfunction is detected
APA OPE STATS
[On/Off] It displays the activation permission status of accelerator pedal actuator at the time when the mal-
function is detected
APA STATS
[READY/NG/TP NG/INIT] It displays the condition of accelerator pedal actuator at the time when the malfunction is detected
IGN Counter
NoteIt displays number of ignition switch OFF → ON after the malfunction is detected
Revision: 2010 May2011 QX56
Page 1057 of 5598
![INFINITI QX56 2011 Factory Service Manual
DAS-92
< SYSTEM DESCRIPTION >[DCA]
DIAGNOSIS SYSTEM (ACCELERATOR PEDAL ACTUATOR)
ACTIVE TEST
CAUTION:
Never perform ACTIVE TEST while driving the vehicle.
NOTE:
The active test cannot be performed wh INFINITI QX56 2011 Factory Service Manual
DAS-92
< SYSTEM DESCRIPTION >[DCA]
DIAGNOSIS SYSTEM (ACCELERATOR PEDAL ACTUATOR)
ACTIVE TEST
CAUTION:
Never perform ACTIVE TEST while driving the vehicle.
NOTE:
The active test cannot be performed wh](/img/42/57033/w960_57033-1056.png)
DAS-92
< SYSTEM DESCRIPTION >[DCA]
DIAGNOSIS SYSTEM (ACCELERATOR PEDAL ACTUATOR)
ACTIVE TEST
CAUTION:
Never perform ACTIVE TEST while driving the vehicle.
NOTE:
The active test cannot be performed when the
ICC system warning lamp is illuminated.
Item list
ACCELERATOR PEDAL ACTUATOR TEST 1
NOTE:
Check the accelerator pedal by depressing when performing the test.
ACCELERATOR PEDAL ACTUATOR TEST 2
NOTE:
Check the accelerator pedal by depressing when performing the test.
ECU IDENTIFICATION
Displays accelerator pedal assembly parts number.
Monitor item [Unit] FUNCTION DESCRIPTION
TGT FBK FRC
[N] It displays the target accelerator pedal actuation force that the accelerator pedal actuator read out
from the accelerator pedal feedback force control signal received via ITS communication
(The ADAS control unit transmits the accelerator pedal feedback force control signal via ITS commu-
nication)
TGT MOT POSI
[%] It displays the target motor position that the acce
lerator pedal actuator read out from the accelerator
pedal feedback force control signal received via ITS communication
(The ADAS control unit transmits the accelerator pedal feedback force control signal via ITS commu-
nication)
ACT MOT POSI
[%] It displays the integrated motor position that the accelerator pedal actuator read out
AP OPEN
[%] It displays the accelerator pedal position signal that the accelerator pedal actuator read out via ITS
communication
(The ADAS control unit transmits with ITS communication the accelerator pedal position signal that
is received from ECM via CAN communication)
APA TEMP
[ ° C] It displays the accelerator pedal actuator integrated motor temperature
APA CURRENT
[A] It displays the accelerator pedal actuator integrated motor consumption current
APA PWR
[V] It displays the power supply voltage that the accelerator pedal actuator read out
APA OPE STATS
[On/Off] It displays the activation permission status of accelerator pedal actuator
APA STATS
[READY/NG/TP NG/INIT] It displays the condition of accelerator pedal actuator
Active test item Description
ACCELERATOR PEDAL ACTUATOR TEST1 Drive the accelerator pedal actuator and generate the constant accelerator pedal
actuation force
ACCELERATOR PEDAL ACTUATOR TEST2 Drive the accelerator pedal actuator and generate the vibration
Active test item Operation Description
ACCELERATOR PEDAL AC-
TUATOR TEST1 STOP Finish the test
START Generate the constant accelerator pedal actuation force for accelerator pedal
Active test item Operation Description
ACCELERATOR PEDAL AC-
TUATOR TEST 2 STOP Finish the test
START Generate the vibration for accelerator pedal
Revision: 2010 May2011 QX56
Page 1059 of 5598
![INFINITI QX56 2011 Factory Service Manual
DAS-94
< ECU DIAGNOSIS INFORMATION >[DCA]
ADAS CONTROL UNIT
VHCL SPEED SE While driving Displays the ve-
hicle speed cal-
culated by
ADAS control unit
SET VHCL SPD While driving When vehicle speed INFINITI QX56 2011 Factory Service Manual
DAS-94
< ECU DIAGNOSIS INFORMATION >[DCA]
ADAS CONTROL UNIT
VHCL SPEED SE While driving Displays the ve-
hicle speed cal-
culated by
ADAS control unit
SET VHCL SPD While driving When vehicle speed](/img/42/57033/w960_57033-1058.png)
DAS-94
< ECU DIAGNOSIS INFORMATION >[DCA]
ADAS CONTROL UNIT
VHCL SPEED SE While driving Displays the ve-
hicle speed cal-
culated by
ADAS control unit
SET VHCL SPD While driving When vehicle speed is set Displays the set
vehicle speed
BUZZER O/P Engine running When the buzzer of the following system operates
Vehicle-to-vehicle distance control mode
DCA system
FCW system
IBA system
On
When the buzzer of the following system not operates
Vehicle-to-vehicle distance control mode
DCA system
FCW system
IBA system Off
THRTL SENSOR NOTE:
The item is indicated, but not monitored
0.0
ENGINE RPM Engine running Equivalent to ta-
chometer read- ing
WIPER SW Ignition switch ON Wiper not operating Off
Wiper LO operation Low
Wiper HI operation High
YAW R AT E NOTE:
The item is indicated, but not monitored
0.0
BA WARNING Engine running IBA OFF indicator lamp ON
When IBA system is malfunctioning
When IBA system is turned to OFF
On
IBA OFF indicator lamp OFF
When IBA system is normal
When IBA system is turned to ON Off
STP LMP DRIVE Drive the vehicle and activate
the vehicle-to-vehicle distance
control mode When ICC brake hold relay is activated On
When ICC brake hold relay is not activated Off
D RANGE SW Engine running When the selector lever is in “D” position or manual
mode
On
When the selector lever is in any position other than “D”
or manual mode Off
NP RANGE SW Engine running When the selector lever is
in “N”, “P” position On
When the selector lever is in any position other than “N”,
“P” Off
PKB SW Ignition switch ON When the parking brake is applied On
When the parking brake is released Off
PWR SUP MONI Engine running Power supply
voltage value of ADAS control unit
VHCL SPD AT While driving Va l u e o f A / T v e -
hicle speed sen- sor signal
THRTL OPENING Engine running Depress accelerator pedal Displays the
throttle position
Monitor item Condition Value/Status
Revision: 2010 May2011 QX56
Page 1060 of 5598
![INFINITI QX56 2011 Factory Service Manual
DAS
ADAS CONTROL UNITDAS-95
< ECU DIAGNOSIS INFORMATION > [DCA]
C
D
E
F
G H
I
J
K L
M B
N P A
GEAR While driving Displays the
gear position
MODE SIG Start the engine and press
MAIN switch When ICC INFINITI QX56 2011 Factory Service Manual
DAS
ADAS CONTROL UNITDAS-95
< ECU DIAGNOSIS INFORMATION > [DCA]
C
D
E
F
G H
I
J
K L
M B
N P A
GEAR While driving Displays the
gear position
MODE SIG Start the engine and press
MAIN switch When ICC](/img/42/57033/w960_57033-1059.png)
DAS
ADAS CONTROL UNITDAS-95
< ECU DIAGNOSIS INFORMATION > [DCA]
C
D
E
F
G H
I
J
K L
M B
N P A
GEAR While driving Displays the
gear position
MODE SIG Start the engine and press
MAIN switch When ICC system is deactivated Off
When vehicle-to-vehicle distance control mode is acti-
vated
ICC
When conventional (fixed speed) cruise control mode is
activated ASCD
SET DISP IND Drive the vehicle and acti-
vate the conventional (fixed
speed) cruise control mode
Press SET/COAST switch SET switch indicator ON On
SET switch indicator OFF Off
DISTANCE Drive the vehicle and activate
the vehicle-to-vehicle distance
control mode When a vehicle ahead is detected
Displays the dis-
tance from the
preceding vehi- cle
When a vehicle ahead is not detected 0.0
RELATIVE SPD Drive the vehicle and activate
the vehicle-to-vehicle distance
control mode When a vehicle ahead is detected
Displays the rel-
ative speed.
When a vehicle ahead is not detected 0.0
DYNA ASIST SW Ignition switch ON When dynamic driver assistance switch is pressed On
When dynamic driver assistance switch is not pressed Off
DCA ON IND Start the engine and press dy-
namic driver assistance switch
(When DCA setting is ON) DCA system OFF
(DCA system switch indicator OFF)
Off
DCA system ON
(DCA system switch indicator ON) On
DCA VHL AHED Drive the vehicle and activate
the DCA system When a vehicle ahead is not detected (vehicle ahead
detection indicator OFF)
Off
When a vehicle ahead is detected (vehicle ahead de-
tection indicator ON) On
IBA SW Ignition switch ON When the IBA OFF switch is pressed On
When the IBA OFF switch is not pressed Off
FCW SYSTEM ON Ignition switch ON When the FCW system is ON
(Warning systems ON indicator ON)
On
When the FCW system is OFF
(Warning systems ON indicator OFF) Off
APA TEMP Engine running Display the ac-
celerato
r pedal
actuator inte- grated motor temperature
APA PWR Ignition switch ON Power supply
voltage value of
accelerator ped- al actuator
LDW SYSTEM ON Ignition switch ON When the LDW system is ON
(Warning systems ON indicator ON)
On
When the LDW system is OFF
(Warning systems ON indicator OFF) Off
LDW ON LAMP Ignition switch ON Warning systems ON indicator ON On
Warning systems ON indicator OFF Off
Monitor item Condition Value/Status
Revision: 2010 May2011 QX56
Page 1061 of 5598
![INFINITI QX56 2011 Factory Service Manual
DAS-96
< ECU DIAGNOSIS INFORMATION >[DCA]
ADAS CONTROL UNIT
LDP ON INDStart the engine and press dy-
namic driver assistance switch
(When LDP system setting is
ON) LDP ON indicator lamp ON On
LDP ON INFINITI QX56 2011 Factory Service Manual
DAS-96
< ECU DIAGNOSIS INFORMATION >[DCA]
ADAS CONTROL UNIT
LDP ON INDStart the engine and press dy-
namic driver assistance switch
(When LDP system setting is
ON) LDP ON indicator lamp ON On
LDP ON](/img/42/57033/w960_57033-1060.png)
DAS-96
< ECU DIAGNOSIS INFORMATION >[DCA]
ADAS CONTROL UNIT
LDP ON INDStart the engine and press dy-
namic driver assistance switch
(When LDP system setting is
ON) LDP ON indicator lamp ON On
LDP ON indicator lamp OFF Off
LANE DPRT W/L Drive the vehicle and activate
the LDW system or LDP sys-
tem Lane departure warning lamp ON On
Lane departure warning lamp OFF Off
LDW BUZER OUT-
PUT Drive the vehicle and activate
the LDW/LDP system or BSW
system When the buzzer of the following system operates
LDW/LDP system
BSW system
On
When the buzzer of the following system does not oper-
ate
LDW/LDP system
BSW system Off
LDP SYSTEM ON Start the engine and press dy-
namic driver assistance switch
(When LDP system setting is
ON) When the LDP system is ON On
When the LDP system is OFF Off
READY signal Start the engine and press dy-
namic driver assistance switch
(When LDP system setting is
ON) When the LDP system is ON On
When the LDP system is OFF Off
Camera lost Drive the vehicle and activate
the LDW system, LDP system Both side lane markers are detected Detect
Deviate side lane marker is lost Deviate
Both side lane markers are lost Both
Shift position Engine running
While driving Displays the
shift position
Turn signal Turn signal lamps OFF
Off
Turn signal lamp LH blinking LH
Turn signal lamp RH blinking RH
Turn signal lamp LH and RH blinking LH&RH
SIDE G While driving Vehicle turning right Negative value
Vehicle turning left Positive value
WARN REQ Drive the vehicle and activate
the LDP system Lane departure warning is operating On
Lane departure warning is not operating Off
STATUS signal Drive the vehicle and activate
the LDP system When the LDP system is ON Stnby
When the LDP system is operating Warn
When the LDP system is canceled Cancl
When the LDP system is OFF Off
Lane unclear While driving Lane marker is unclear On
Lane marker is clear Off
FUNC ITEM Ignition switch ON FUNC1
FUNC ITEM (NV-ICC) Ignition switch ON Off
FUNC ITEM (NV-
DCA) Ignition switch ON
Off
DCA SELECT Ignition switch ON “Distance Control Assist” set with the navigation system
is ON
On
“Distance Control Assist” set with the navigation system
is OFF Off
Monitor item Condition Value/Status
Revision: 2010 May2011 QX56
Page 1065 of 5598
![INFINITI QX56 2011 Factory Service Manual
DAS-100
< ECU DIAGNOSIS INFORMATION >[DCA]
ADAS CONTROL UNIT
DTC Index
INFOID:0000000006223513
NOTE:
The details of time display are as per the following.
4 C1A01: POWER SUPPLY CIR
C1A02: POWER INFINITI QX56 2011 Factory Service Manual
DAS-100
< ECU DIAGNOSIS INFORMATION >[DCA]
ADAS CONTROL UNIT
DTC Index
INFOID:0000000006223513
NOTE:
The details of time display are as per the following.
4 C1A01: POWER SUPPLY CIR
C1A02: POWER](/img/42/57033/w960_57033-1064.png)
DAS-100
< ECU DIAGNOSIS INFORMATION >[DCA]
ADAS CONTROL UNIT
DTC Index
INFOID:0000000006223513
NOTE:
The details of time display are as per the following.
4 C1A01: POWER SUPPLY CIR
C1A02: POWER SUPPLY CIR 2
C1A04: ABS/TCS/VDC CIRC
C1A05: BRAKE SW/STOP L SW
C1A06: OPERATION SW CIRC
C1A12: LASER BEAM OFFCNTR
C1A13: STOP LAMP RLY FIX
C1A14: ECM CIRCUIT
C1A16: RADAR STAIN
C1A18: LASER AIMING INCMP
C1A2A: ICC SEN PWR SUP CIR
C1A21: ICC SENSOR HIGH TEMP
C1A24: NP RANGE
C1A26: ECD MODE MALF
C1A27: ECD PWR SUPLY CIR
C1A33: CAN TRANSMISSION ERR
C1A34: COMMAND ERROR
C1A35: APA CIR
C1A36: APA CAN COMM CIR
C1A37: APA CAN CIR 2
C1A38: APA CAN CIR 1
C1A39: STRG SEN CIR
C1A40: SYSTEM SW CIRC
C1B01: CAM AIMING INCMP
C1B03: CAM ABNRML TMP DETCT
C1F01: APA MOTOR MALF
C1F05: APA PWR SUPLY CIR
U0121: VDC CAN CIR 2
U0126: STRG SEN CAN CIR 1
U0235: ICC SENSOR CAN CIRC 1
U0401: ECM CAN CIR 1
U0402: TCM CAN CIR 1
U0415: VDC CAN CIR 1
U0428: STRG SEN CAN CIR 2
U1500: CAM CAN CIR 2
U1501: CAM CAN CIR 1
U1502: ICC SEN CAN COMM CIR
U1503: SIDE RDR L CAN CIR 2
U1504: SIDE RDR L CAN CIR 1
U1505: SIDE RDR R CAN CIR 2
U1506: SIDE RDR R CAN CIR 1
U150B: ECM CAN CIRC 3
U150C: VDC CAN CIRC 3
U150D: TCM CAN CIRC 3
U150E: BCM CAN CIRC 3
U150F: AV CAN CIRC 3
U1512: HVAC CAN CIRC3
U1513: METER CAN CIRC 3
U1514: STRG SEN CAN CIRC 3
U1515: ICC SENSOR CAN CIRC 3
U1516: CAM CAN CIRC 3
U1517: APA CAN CIRC 3
U1518: SIDE RDR L CAN CIRC 3
U1519: SIDE RDR R CAN CIRC 3
U1520: 4WD CAN CIRC 3
5 C1A03: VHCL SPEED SE CIRC
6 C1A15: GEAR POSITION
7 C1A00: CONTROL UNIT
Priority Detected items (DTC)
Revision: 2010 May2011 QX56
Page 1066 of 5598
![INFINITI QX56 2011 Factory Service Manual
DAS
ADAS CONTROL UNITDAS-101
< ECU DIAGNOSIS INFORMATION > [DCA]
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 di INFINITI QX56 2011 Factory Service Manual
DAS
ADAS CONTROL UNITDAS-101
< ECU DIAGNOSIS INFORMATION > [DCA]
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 di](/img/42/57033/w960_57033-1065.png)
DAS
ADAS CONTROL UNITDAS-101
< ECU DIAGNOSIS INFORMATION > [DCA]
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 malfunc tion is detected again in the process.
- If it is over 39, it is fixed to 39 unt il the self-diagnosis results are erased.
Other than CAN communication s ystem (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 malfunc tion is detected again in the process.
- If it is over 49, it is fixed to 49 unt il 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 indicator lamp
Lane departure warning lamp BSW warning lamp
System
C1A00 0 CONTROL UNIT ON ON ON ON A, B, C, D, E, F, G DAS-129
C1A01 1 POWER SUPPLY CIR ON ON ON ON A, B, C, D, E, F, GDAS-130
C1A02 2 POWER SUPPLY CIR 2 ON ON ON ON A, B, C, D, E, F, GDAS-130
C1A03 3 VHCL SPEED SE CIRC ON ON ON ON A, B, C, D, E, F, GDAS-131
C1A04 4 ABS/TCS/VDC CIRC ON ON ON A, B, C, D, E, FDAS-133
C1A05 5 BRAKE SW/STOP L SW ON ON ON A, B, C, D, E, FDAS-134
C1A06 6 OPERATION SW CIRC ON ON A, B, E, FDAS-138
C1A12 12LASER BEAM OFFCN-
TR ON ON A, C, D, E
DAS-140
C1A13 13 STOP LAMP RLY FIX ON ON A, B, C, D, E DAS-141
C1A14 14 ECM CIRCUIT ON ON A, B, E, FDAS-147
C1A15 15 GEAR POSITION ON ON ON ON A, B, C, D, E, F, GDAS-148
C1A16 16 RADAR STAIN ON ON A, C, D, EDAS-150
C1A17 17 ICC SENSOR MALF ON ON A, B, C, D, EDAS-151
C1A18 18 LASER AIMING INCMP ON ON A, C, D, EDAS-152
C1A21 21ICC SENSOR HIGH
TEMP ON ON A, B, C, D, E
DAS-153
C1A24 24 NP RANGE ON ON ON ON A, B, C, D, E, F, G DAS-154
C1A26 26 ECD MODE MALF ON ON A, B, C, D, EDAS-156
C1A27 27 ECD PWR SUPLY CIR ON ON A, B, C, D, EDAS-157
C1A33 33CAN TRANSMISSION
ERR ON A, B, E
DAS-159
Revision: 2010 May2011 QX56
Page 1067 of 5598
![INFINITI QX56 2011 Factory Service Manual
DAS-102
< ECU DIAGNOSIS INFORMATION >[DCA]
ADAS CONTROL UNIT
C1A34 34 COMMAND ERROR ON A, B, E
DAS-160
C1A35 35 APA CIR ON A, EDAS-161
C1A36 36 APA CAN COMM CIR ON A, EDAS-162
C1A37 133 APA CAN CIR INFINITI QX56 2011 Factory Service Manual
DAS-102
< ECU DIAGNOSIS INFORMATION >[DCA]
ADAS CONTROL UNIT
C1A34 34 COMMAND ERROR ON A, B, E
DAS-160
C1A35 35 APA CIR ON A, EDAS-161
C1A36 36 APA CAN COMM CIR ON A, EDAS-162
C1A37 133 APA CAN CIR](/img/42/57033/w960_57033-1066.png)
DAS-102
< ECU DIAGNOSIS INFORMATION >[DCA]
ADAS CONTROL UNIT
C1A34 34 COMMAND ERROR ON A, B, E
DAS-160
C1A35 35 APA CIR ON A, EDAS-161
C1A36 36 APA CAN COMM CIR ON A, EDAS-162
C1A37 133 APA CAN CIR 2 ON A, B, EDAS-163
C1A38 132 APA CAN CIR 1 ON A, B, EDAS-164
C1A39 39 STRG SEN CIR ON ON ON A, B, C, D, E, GDAS-165
C1A40 40 SYSTEM SW CIRC ON C, DCCS-126
C1A2A 80 ICC SEN PWR SUP CIR ON ON A, C, D, E DAS-158
C1B00 81 CAMERA UNIT MALF ON FDAS-361
C1B01 82 CAM AIMING INCMP ON FDAS-363
C1B03 83CAM ABNRML TMP DE-
TCT BLINK F
DAS-365
C1B53 84 SIDE RDR R MALF ON G DAS-482
C1B54 85 SIDE RDR L MALF ON GDAS-483
C1F01 91 APA MOTOR MALF ON A, EDAS-166
C1F02 92 APA C/U MALF ON A, EDAS-168
C1F05 95 APA PWR SUPLY CIR ON A, EDAS-171
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 DAS-175
U0126 130 STRG SEN CAN CIR 1 ON ON ON A, B, C, D, E, GDAS-176
U0235 144 ICC SENSOR CAN
CIRC 1 ON ON A, B, C, D, E
DAS-177
U0401 120 ECM CAN CIR 1 ON ON ON A, B, E, F, G DAS-178
U0402 122 TCM CAN CIR 1 ON ON ON ON A, B, C, D, E, F, GDAS-179
U0415 126 VDC CAN CIR 1 ON ON ON ON A, B, C, D, E, F, GDAS-180
U0428 131 STRG SEN CAN CIR 2 ON ON ON A, B, C, D, E, GDAS-181
U1000NOTE100 CAN COMM CIRCUIT ON ON ON ON A, B, C, D, E, F, GDAS-182
U1010 110 CONTROL UNIT (CAN) ON ON ON ON A, B, C, D, E, F, G DAS-184
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 indicator lamp
Lane departure warning lamp
BSW warning lamp
System
Revision: 2010 May2011 QX56