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HOMESERVICE MANUALSNISSAN-DATSUN2024FRONTIER SL, RWDREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTDRIVERS ASSISTANCE SYSTEMS - ADASADAS CONTROL UNITSYSTEM DESCRIPTIONDIAGNOSIS SYSTEM (ADAS CONTROL UNIT 2)CONSULT FUNCTION (ICC/ADAS)

2024 Nissan-Datsun Frontier SL, RWD

CONSULT Function (ICC/ADAS)

2024 Nissan-Datsun Frontier SL, RWDSECTION CONSULT Function (ICC/ADAS)

APPLICATION ITEMS

CONSULT performs the following functions via CAN communication using ADAS control unit 2.

Diagnosis mode	Description
Configuration	The vehicle specification that is written in ADAS control unit 2 can be displayed or stored The vehicle specification can be written when ADAS control unit 2 is replaced
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 2
Data Monitor	Displays ADAS control unit 2 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 2 to the load
ECU Identification	Displays ADAS control unit 2 part number
CAN Diag Support Monitor	Displays a reception/transmission state of CAN communication and ITS communication

CONFIGURATION

Configuration includes functions as follows.

Function		Description
Read/Write Configuration	Before Replace ECU	Allows the reading of vehicle specification written in ADAS control unit 2 to store the specification in CONSULT.
Read/Write Configuration	After Replace ECU	Allows the writing of the vehicle information stored in CONSULT into the ADAS control unit 2.
Manual Configuration		Allows the writing of the vehicle specification into the ADAS control unit 2 by hand.

WORK SUPPORT

Work support items	Description
CAUSE OF AUTO-CANCEL 2	NOTE: The item is displayed, but it is not used
CAUSE OF AUTO-CANCEL 4	Displays causes of automatic system cancellation occurred during control of the following systems Vehicle-to-vehicle control mode Conventional (fixed speed) control mode
CAUSE OF AUTO-CANCEL 6	NOTE: The item is displayed, but it is not used
FEB OPERATION MILEAGE	Displays mileage at AEB system operation

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 4

Cause of cancellation	Vehicle-to-vehicle distance control mode	Conventional (fixed speed) cruise control mode	Description
OPERATING ABS	x		ABS function was operated
OPERATING TCS	x	x	TCS function was operated
OPERATING VDC	x	x	VDC function was operated
ECM CIRCUIT	x	x	ECM did not permit ICC operation
OPE SW VOLT CIRC	x	x	The ICC steering switch input voltage is not within standard range
OP SW DOUBLE TOUCH	x	x	ICC steering switches were pressed at the same time
VHCL SPD DOWN	x	x	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	x	x	Wheel speed sensor signal caught electromagnetic noise
VDC/TCS OFF SW	x		VDC OFF switch was pressed
VHCL SPD UNMATCH	x	x	Wheel speed became different from CVT vehicle speed
TIRE SLIP	x	x	Wheel slipped
IGN LOW VOLT	x	x	Decrease in ADAS control unit 2 ignition voltage
PARKING BRAKE ON	x	x	The parking brake is operating
WHEEL SPD UNMATCH	x	x	The wheel speeds of 4 wheels are out of the specified values
INCHING LOST	x		A vehicle ahead is not detected during the following driving when the vehicle speed is approximately 24 km/h (15 MPH) or less
CAN COMM ERROR	x	x	ADAS control unit 2 received an abnormal signal with CAN communication
ABS/TCS/VDC CIRC	x	x	An abnormal condition occurs in VDC/TCS/ABS system
ECD CIRCUIT	x	x	An abnormal condition occurs in ECD system
ENG SPEED DOWN	x	x	Engine speed became extremely low while controlling ICC system
ASCD VHCL SPD DTAC		x	Vehicle speed is detached from set vehicle speed
ASCD DOUBLE COMD		x	Cancel switch and operation switch are detected simultaneously
ICC SENSOR CAN COMM ERR	x		Communication error between ADAS control unit 2 and the distance sensor
ABS WARNING LAMP	x		ABS warning lamp ON
FR RADAR BLOCKED	x		Inclusion of dirt or stains on the distance sensor area of the front bumper
FEB) CURVATURE			Road curve was more than the specified value
FEB) YAW RATE			Detected yawing speed was more than the specified value
FEB) LTRL ACCELERATION			Detected lateral speed is the specified value or more
RADAR INTERFERENCE	x		Distance sensor receives electromagnetic interference
NO RECORD	x	x	-

SELF DIAGNOSTIC RESULT

Refer to DTC Index .

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 on FFD (Freeze Frame Data).
- 0: The malfunctions that are detected now
CAN communication system (U1000-01, U1010-49)
- 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 U1000-01, U1010-49)
- 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.

DATA MONITOR

NOTE:

The following table includes information (items) inapplicable to this vehicle. For information (items) applicable to this vehicle, refer to CONSULT display items.

Monitored item [Unit]	ICC/FEB/FCW/PFCW	LDW/LDP	BSW/BSI	Input/Output (H/W) signal	Description
MAIN SW [On/Off]	x				Indicates [On/Off] status as judged from ICC steering switch
SET/COAST SW [On/Off]	x				Indicates [On/Off] status as judged from ICC steering switch
CANCEL SW [On/Off]	x				Indicates [On/Off] status as judged from ICC steering switch
RESUME/ACC SW [On/Off]	x				Indicates [On/Off] status as judged from ICC steering switch
CRUISE OPE [On/Off]	x				Indicates whether controlling or not (ON means "controlling")
BRAKE SW [On/Off]	x	x	x		Indicates [On/Off] status as judged from brake pedal position switch signal (ECM transmits brake switch signal through CAN communication)
STOP LAMP SW [On/Off]	x	x	x		Indicates [On/Off] status as judged from stop lamp switch signal (ECM transmits stop lamp switch signal through CAN communication)
SET DISTANCE [Short/Mid/Long]	x				Indicates set distance memorized in ADAS control unit 2
CRUISE LAMP [On/Off]	x				Indicates [On/Off] status of MAIN switch indicator output
VHCL SPEED SE [km/h] or [mph]	x	x	x		Indicates vehicle speed calculated from ADAS control unit 2 through CAN communication [ABS actuator and electric unit (control unit) transmits vehicle speed signal (wheel speed) through CAN communication]
SET VHCL SPD [km/h] or [mph]	x				Indicates set vehicle speed memorized in ADAS control unit 2
STP LMP DRIVE [On/Off]	x				Indicates [On/Off] status of brake hold drive signal
NP SW SIG [On/Off]	x				Indicates [On/Off] status as judged from park/neutral position switch signal (ECM transmits park/neutral position switch signal through CAN communication)
SL MAIN SW [On/Off]	x				Indicates [On/Off] status as judged from steering switch
PWR SUP MONI [V]	x				Indicates IGN voltage input by ADAS control unit 2
THRTL OPENING [%]	x				Indicates throttle position read from ADAS control unit 2 through CAN communication (ECM transmits accelerator pedal position signal through CAN communication).
LDW SYSTEM ON [On/Off]		x			Indicates [On/Off] status of LDW system
LDP ON IND [On/Off]		x			NOTE: The item is displayed, but it is not used
LDP SYSTEM ON [On/Off]		x			NOTE: The item is displayed, but it is not used
LANE DPRT W/L [On/Off]		x			Indicates [On/Off] status of LDW warning display (Yellow) output
CAMERA LOST [Detect/Deviate/Both]		x	x		Indicates a lane marker detection state judged from a lane marker detection signal read by the ADAS control unit 2 via ITS communication (Front camera unit transmits a lane marker signal via ITS communication).
SIDE G [G]		x	x		Indicates lateral G acting on the vehicle. This lateral G is judged from a side G sensor signal read by ADAS control unit 2 via CAN communication (The ABS actuator and electric unit (control unit) transmits a side G sensor signal via CAN communication).
ITS SETTING ITEM (BSW) [On/Off]			x		Indicates the presence or absence of BSW system.
Turn signal [OFF/LH/RH/LH]		x	x		Indicates turn signal operation status read from ADAS control unit 2 through CAN communication (BCM transmits turn indicator signal through CAN communication)
LDP SELECT [On/Off]		x			NOTE: The item is displayed, but it is not used
LDW SELECT [On/Off]		x			Indicates an ON/OFF state of the LDW system. The LDW system can be set to ON/OFF by selecting "Driving Aids"→"Lane" of the integral switch
BSW SELECT [On/Off]			x		Indicates an ON/OFF state of the BSW system. The BSW system can be set to ON/OFF by selecting "Driving Aids"→"Blind spot" of the integral switch
BSW SYSTEM ON [On/Off]			x		Indicates [On/Off] status of BSW system
BSW/BSI WARN LMP [On/Off]			x		Indicates [On/Off] status of Blind Spot warning malfunction
ITS SETTING ITEM (LDP) [On/Off]		x			Indicates the presence or absence of LDP system
CLUTCH SW SIG [On/Off]	x				NOTE: The item is displayed, but it is not used
Main SW 1 [On/Off]	x				Indicates [On/ Off] status as judged from ICC/ ProPILOT steering switch
FCW SYSTEM ON [On/Off]	x				Indicates [On/Off] status of AEB system
ITS SETTING ITEM (FCW) [On/Off]	x				NOTE: The item is displayed, but it is not used
DCA SELECT [On/Off]	x				NOTE: The item is displayed, but it is not used
FCW SELECT [On/Off]	x				NOTE: The item is displayed, but it is not used
DRIVE MODE STATS [AUTO/ SPORT/ECO/ SNOW/Mid/ Indefinite]	x	x	x		NOTE: The item is displayed, but it is not used
RELEASE SW NO [On/Off]	x	x	x		Indicates [On/ Off] status as judged from stop lamp switch signal (BCM transmits stop lamp switch signal through CAN communication)
RELEASE SW NC [On/Off]	x	x	x		Indicates [On/ Off] status as judged from brake switch signal (BCM transmits brake switch signal through CAN communication)
OFF-ROAD SW [On/Off]	x	x	x		NOTE: The item is displayed, but it is not used
Shift position [Off, P, R, N, D, S, L, B]	x	x	x		Indicates shift position read from ADAS control unit 2 through CAN communication (TCM transmits shift position signal through CAN communication)
4WD SWITCH [AUTO/4H/ 2WD/4L]	x	x	x		NOTE: The item is displayed, but it is not used
ITS SETTING ITEM (LDW) [On/Off]		x			NOTE: The item is displayed, but it is not used
BSI SELECT [On/Off]			x		NOTE: The item is displayed, but it is not used
BSI ON IND [On/Off]			x		NOTE: The item is displayed, but it is not used
BSI SYSTEM ON [On/Off]			x		NOTE: The item is displayed, but it is not used
FEB/EAP SW [On/Off]				x	NOTE: The item is displayed, but it is not used
LDP/LDW SW [On/Off]				x	NOTE: The item is displayed, but it is not used
IGN power supply voltage [On/Off]				x	Indicates IGN voltage input by ADAS control unit 2
LDP/LDW SW indicator [On/Off]				x	NOTE: The item is displayed, but it is not used
BSI/BSW SW indicator [On/Off]				x	NOTE: The item is displayed, but it is not used
Motor [On/Off]				x	NOTE: The item is displayed, but it is not used
Vehicle speed [km/h] or [mph]				x	Indicates vehicle speed calculated from ADAS control unit 2 through CAN communication [ABS actuator and electric unit (control unit) transmits vehicle speed signal (wheel speed) through CAN communication]
Chassis dynamometer mode [On/Off]				x	Indicates [On/Off] status of dynamo mode
Active test status [On/Off]				x	Indicates [On/Off] status of active test

ACTIVE TEST

CAUTION:

Never perform "Active Test" while driving the vehicle.
The "Active Test" cannot be performed when the following systems malfunction is displayed.
- ICC
- LDW
- BSW
The "Active Test" cannot be performed when the AEB warning lamp is illuminated.
Shift the selector lever to "P" position, and then perform the test.

Test item	Description
Vibration motor	Operate a steering vibration motor used for LDW system by arbitrarily operating ON/OFF
Switch lamp	The warning systems ON indicator (on sonar system OFF switch) can be illuminated by ON/OFF operations as necessary
METER LAMP	AEB warning lamp can be illuminated by ON/OFF operations as necessary
DRIVE MODE TEST	NOTE: The item is displayed, but not used
ADAS buzzer 2	Sounds a buzzer used for following systems by arbitrarily operating ON/OFF Intelligent Cruise Control (ICC) Blind Spot Warning (BSW) Rear Cross Traffic Alert (RCTA)

VIBRATION MOTOR

Test item	Operation	Description	Vibration motor
Vibration motor	Off	Stops sending the steering vibration motor signal to end the test	OFF
Vibration motor	On	Transmits the motor operation signal to the steering vibration motor	ON

Switch lamp

Test item	Operation	Description	Switch lamp
Vibration motor	Off	Stops sending the steering vibration motor signal to end the test	OFF
Vibration motor	On	Transmits the motor operation signal to the steering vibration motor	ON

METER LAMP

NOTE:

The test can be performed only when the engine is running.

Test item	Operation	Description	MAIN switch indicator ICC system warning AEB warning lamp
METER LAMP	Off	Stops sending the following signals to exit from the test Meter display signal AEB warning lamp signal	OFF
METER LAMP	On	Transmits the following signals to the combination meter via CAN communication Meter display signal AEB warning lamp signal	ON

ADAS BUZZER 2

Test item	Operation	Description	Driver assistance buzzer
ADAS buzzer 2	Off	Stops transmitting the driver assistance buzzer signal to end the test	-
ADAS buzzer 2	On	Transmits the driver assistance buzzer signal to the driver assistance buzzer	ON

ECU IDENTIFICATION

Displays ADAS control unit 2 parts number.

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.