Nissan Rogue (T33) 2021-Present Service Manual: Diagnosis System (adas Control Unit 2)

Nissan Rogue (T33) 2021-Present Service Manual / Cruise Control & Driver Assistance :: Driver Assistance System / Adas Control Unit :: System Description / Diagnosis System (adas Control Unit 2)

Without Propilot Assist 2.1

Diagnosis Description

APPLICATION ITEMS

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

Diagnosis mode CGW Status Description
Restricted Mode Diag Test Mode Open Mode
Self Diagnostic Result Display Display Display Retrieve DTC from ECU and display diagnostic items
CGW Information*1 Display*1 Display*1 Display*1

  • Display the current CGW mode*1

  • Enables CGW to switch mode*1
Data Monitor Display Display Display Monitor the input/output signal of the control unit in real time
Work Support*1 Non-display*1 Non-display*1 Display*1 This mode enables a technician to adjust some devices faster and more accurately
Active Test*1 Non-display*1 Display*1 Display*1

  • Send the drive signal from CONSULT to the actuator

  • The operation check can be performed
ECU Identification Display Display Display Display the ECU identification number (part number etc.) of the selected system
Configuration*2 Display Display Display The Nissan Ariya vehicle specification can be written when the control unit is replaced
Network-DTC*2 Display Display Display Display network DTC which the control unit memorizes when performing "Diagnosis (All System)".
MAC Diagnosis*2 Display Display Display

Display MAC diagnosis result divided into the following two inspection priorities.

  • Inspection Priority 1: Root cause

  • Inspection Priority 2
CAN Diag Support Monitor*2 Display Display Display It monitors the status of CAN communication

*1: In some vehicles, it is not malfunctioning in case of no display of "CGW Information". In this case, it is not necessary to switch the CGW status. In Nissan Ariya vehicles where "CGW information" is not displayed, "Work Support" and "Active Test" are always displayed.

*2: Displays when performing "Diagnosis (All System)".

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 (Network-DTC)

    • 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 Network-DTC)

    • 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.

CGW INFORMATION

Display the diagnosis mode which a user can perform in Diag Test mode/Open Mode by switching the CGW status from Restricted mode to Diag Test Mode/Open Mode.

For the method of switching CAN Gateway status, Refer to CONSULT Function.

NOTE:

In some vehicles, it is not malfunctioning in case of no display of "CGW Information". In this case, it is not necessary to switch the CGW status.

DATA MONITOR

NOTE:

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

Monitored item

[Unit] 		ALL SIGNALS Description
Current malfunction × Indicates DTC detected as the current malfunction

PWR SUP MONI

[V] 		× Indicates the ADAS control unit 2 power supply voltage

Ignition switch

[OFF/ON] 		× Indicates [ON/OFF] status of ignition switch

MAIN SW

[OFF/ON] 		× Indicates [ON/OFF] status as judged from ProPILOT Assist steering switch

CANCEL SW

[OFF/ON] 		× Indicates [ON/OFF] status as judged from ProPILOT Assist steering switch

SET/COAST SW

[OFF/ON] 		× Indicates [ON/OFF] status as judged from ProPILOT Assist steering switch

RESUME/ACC SW

[OFF/ON] 		× Indicates [ON/OFF] status as judged from ProPILOT Assist steering switch

DISTANCE SW

[OFF/ON] 		× Indicates [ON/OFF] status as judged from ProPILOT Assist steering switch

Switch1

[OFF/ON] 		× Indicates [ON/OFF] status of steering assist switch

Switch2

[OFF/ON] 		×

NOTE:

The item is displayed, but it is not used

BRAKE SW

[OFF/ON] 		× Indicates [ON/OFF] status as judged from brake switch signal (BCM transmits brake switch signal through CAN communication)

IDLE SW

[OFF/ON] 		× Indicates idle position [ON/OFF] judged from accelerator pedal position signal (ECM transmits accelerator pedal position signal through CAN communication)

STOP LAMP SW

[OFF/ON] 		×

NOTE:

The item is displayed, but it is not used

DRIVE MODE STATS

[NRML/ECO/SPORT/RACE] 		×

NOTE:

The item is displayed, but it is not used

G (vertical)

[G] 		×

NOTE:

The item is displayed, but it is not used

G (lateral)

[G] 		×

NOTE:

The item is displayed, but it is not used

Nissan Ariya Vehicle speed

[km/h] 		× Indicates Nissan Ariya vehicle speed as judged from vehicle speed signal [ABS actuator and electric unit (control unit) transmits vehicle speed signal through CAN communication]

SET VHCL SPD

[km/h] 		× Indicates set Nissan Ariya vehicle speed memorized in ADAS control unit 2

EPS ST angle command value

[deg] 		×

NOTE:

The item is displayed, but it is not used

EPS status

[State1/State2/State3] 		×

NOTE:

The item is displayed, but it is not used

EPS control request

[OFF/ON] 		×

NOTE:

The item is displayed, but it is not used

Vibration motor open status

[Off/On] 		× Indicates steering vibration motor open status

ENGINE RPM

[rpm] 		× Indicates engine speed judged from engine speed signal (ECM transmits engine speed signal through CAN communication)

THRTL OPENING

[%] 		× Indicates throttle position judged from accelerator pedal position signal (ECM transmits accelerator pedal position signal through CAN communication)

GEAR

[Off/CVT/FS] 		×

NOTE:

The item is displayed, but it is not used

CLUTCH SW SIG

[OFF/ON] 		×

NOTE:

The item is displayed, but it is not used

Neutral switch

[OFF/ON] 		×

NOTE:

The item is displayed, but it is not used

Parking brake holding request

[OFF/ON] 		×

NOTE:

The item is displayed, but it is not used

Parking brake release request

[OFF/ON] 		×

NOTE:

The item is displayed, but it is not used

Wiper signal

[Low/High] 		× Indicates wiper status judged from front wiper status signal (BCM transmits front wiper status signal through CAN communication)

Turn signal

[OFF/LH/RH] 		× Indicates wiper status judged from turn indicator signal (BCM transmits turn indicator signal through CAN communication)

SET DISTANCE

[Long/Mid/Short] 		× Indicates set distance memorized in ADAS control unit 2

Own Nissan Ariya vehicle mark

[OFF/ON] 		×

NOTE:

The item is displayed, but it is not used

VHCL AHEAD

[OFF/ON] 		× Indicates [ON/OFF] status of Nissan Ariya vehicle ahead detection indicator output

Vhcl ahead recognition

[NG/OK] 		× Indicates Nissan Ariya vehicle ahead detection status by each sensor

CRUISE LAMP

[OFF/ON] 		×

NOTE:

The item is displayed, but it is not used

CRUISE OPE

[OFF/ON] 		× Indicates whether controlling or not (ON means “controlling”)

Pro Pirot ON/OFF request

[OFF/ON] 		×

NOTE:

The item is displayed, but it is not used

FEB SELECT

[OFF/ON] 		× Indicates an [ON/OFF] state of the AEB system

LDW SELECT

[OFF/ON] 		× Indicates an [ON/OFF] state of the LDW system

LDP SELECT

[OFF/ON] 		× Indicates an [ON/OFF] state of the I-LI system

Steering assist function select

[OFF/ON] 		× Indicates an [ON/OFF] state of the steering assist system

FEB SW

[OFF/ON] 		×

NOTE:

The item is displayed, but it is not used

ICC warning output

[OFF/ON] 		× Indicates ProPILOT Assist malfunction message status

Speed control mode

[OFF/ICC/ASCD] 		× Indicates cruise control mode status

Set display lamp

[OFF/ICC/ASCD] 		× Indicates ProPILOT Assist 1.1 system display status

LDP system

[OFF/ON] 		×

NOTE:

The item is displayed, but it is not used

LDP control

[ABNML/NRML] 		× Indicates I-LI system status

LDW system

[OFF/ON] 		× Indicates LDW system status

Steering torque (measured)

[Nm] 		×

NOTE:

The item is displayed, but it is not used

Steering torque rgstrtn stats

[OK/NG] 		×

NOTE:

The item is displayed, but it is not used
Steering torque error cause ×

NOTE:

The item is displayed, but it is not used

WORK SUPPORT

Work support items Description
CAUSE OF AUTO-CANCEL 1 Displays causes of automatic system cancellation occurred during control of the ProPILOT Assist 1.1
CAUSE OF AUTO-CANCEL 2 Displays causes of automatic system cancellation occurred during control of the I-LI
MAC KEY writing Write MAC key to ADAS control unit 2
Steering torque calibration Start the steering torque calibration

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 AUTO-CANCEL 1

Cause of cancellation Description
NO RECORD —
OPERATING WIPER Wiper function was operated
OPERATING ABS ABS function was operated
OPERATING TCS TCS function was operated
OPERATING VDC VDC function was operated
ECM CIRCUIT ECM did not permit the ProPILOT Assist 1.1 to operate
CVT CIRCUIT TCM did not permit the ProPILOT Assist 1.1 to operate
OPE SW VOLT CIRC The ProPILOT Assist steering switch input voltage is not within standard range
LASER BAD WEATHER The distance sensor could not detect a Nissan Ariya vehicle ahead due to bad weather
LASER SUNBEAM The distance sensor could not detect a Nissan Ariya vehicle ahead due to strong light
LASER TEMP The temperate around the distance sensor was high
VDC/TCS OFF SW VDC OFF in the information display was selected
SNOW MODE SW The SNOW mode is selected
OP SW DOUBLE TOUCH Steering switches were pressed at the same time
VHCL SPD DOWN Nissan Ariya Vehicle speed is lower than 32 km/h (20 MPH)
WHL SPD ELEC NOISE Electromagnetic noise interfered with Wheel speed sensor signal
VHCL SPD UNMATCH Wheel speed and Nissan Ariya vehicle speed became inconsistent
TIRE SLIP Because the tire slipped
IGN LOW VOLT Decrease in ADAS control unit 2 IGN voltage
PARKING BRAKE ON The Nissan Ariya vehicle was driven with parking brake ON
WHEEL SPD UNMATCH The wheel speeds of 4 wheels are out of the specified values
INCHING LOST A Nissan Ariya 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 ADAS control unit 2 received an abnormal signal with CAN communication
ABS/TCS/VDC CIRC An abnormal condition occurs in ABS/TCS/VDC system
ECD CIRCUIT An abnormal condition occurs in ECD system
BCU CIRCUIT An abnormal condition occurs in BCU system
ENG SPEED DOWN Engine speed became extremely low while controlling ProPILOT Assist 1.1
ASCD VHCL SPD DTAC Nissan Ariya Vehicle speed is detached from set vehicle speed
ASCD DOUBLE COMD Cancel switch and operation switch are detected simultaneously
NAVI VECL SPD UNMATCH The Nissan Ariya vehicle speed signal from AV control unit and the vehicle speed calculated by the ADAS control unit 2 were inconsistent
GPS CIRCUIT The location of the Nissan Ariya vehicle via GPS was temporarily dropped
NAVI SYSTEM CIRCUIT An abnormal condition occurs in Navi-link
CURVE SIGNAL The curve information could not be calculated temporarily
NAVI SIG UNMATCH The signal from AV control unit and the signal calculated by the ADAS control unit 2 were inconsistent
OFF-ROAD MODE OFF-ROAD mode was selected
4WD LOCK MODE AWD mode was selected
ABS WARNING LAMP ABS warning lamp ON
ICC SENSOR CAN COMM ERR Communication error between ADAS control unit 2 and the distance sensor
FR RADAR BLOCKED Inclusion of dirt or stains on the distance sensor area of the front grill
OPERATING ATC Intelligent trace control was operated
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 Distance sensor receives electromagnetic interference
TOWING When being towed
FEB COUNT LIMIT Because the AEB has been activated 3 times
LANE CAMERA BLOCKED Inclusion of dirt or stain on front camera unit field of view (example) window with fogging, window with dirt, strong light from front etc...)
Door open Either door was opened
Front camera blocked Inclusion of dirt or stain on front camera unit field of view (example) window with fogging, window with dirt, strong light from front etc...)
Step brake/accel at once The brake and accelerator pedals are depressed simultaneously
Piloted drive conti operate time 3 minutes are passed after the Nissan Ariya vehicle is stopped by ProPILOT Assist 1.1 and the electric parking brake is engaged
Get-out judgment The system determines that the driver exits the Nissan Ariya vehicle
EPS circuit The EPS control system refuses to permit activation of the ProPILOT Assist 1.1 system
ePKB circuit The electric parking brake system refuses to permit activation of the ProPILOT Assist 1.1 system
CCM circuit Chassis control module refuses to permit activation of the ProPILOT Assist 1.1 system
FEB/EAPM actuation AEB function was operated
Sloping road judgment The system determines that the road is a hill with a gradient too steep for control
Release hand judgment The system determines that the driver is not holding the steering during driving
Turn signal operation judgment Turn signal operation function was operated
Lane marker lost The system no longer detects the lane markers
Leading Nissan Ariya vehicle lost (side) The vehicle ahead changes lanes and is no longer in front of this Nissan Ariya vehicle
Steering override Steering value is invalid
LDP/BSI actuation I-LI or I-BSI function was operated
Lane camera offset center Significant change in Nissan Ariya vehicle attitude or improper installation position of front camera unit

Display Items for The CAUSE OF AUTO-CANCEL 2

Cause of cancellation Description
NO RECORD —
OPE VDC/TCS/ABS 1 The activation of VDC, TCS, or ABS during I-LI system control
Nissan Ariya Vehicle dynamics Vehicle behavior exceeds specified value
Steering speed Steering speed was more than the specified value in evasive direction
End by yawangle Yaw angle was the end of I-LI control
Departure yaw large Detected more than the specified value of yaw angle in departure direction
ICC WARNING Target approach warning of ProPILOT Assist 1.1 system, AEB system, or I-FCW system was activated
BSI WARNING I-BSI system was activated
CURVATURE Road curve was more than the specified value
Steering angle large Steering angle was more than the specified value
Brake is operated Brake pedal was operated
IGN LOW VOLT Decrease in ADAS control unit 2 IGN voltage
Lateral offset Distance of Nissan Ariya vehicle and lane was detached in lateral direction more than the specified value
Lane marker lost Front camera unit lost the trace of lane marker
Lane marker unclear Detected lane marker was unclear
Yaw acceleration Detected yawing speed was more than the specified value
Deceleration large Deceleration in a longitudinal direction was more than the specified value
Accel is operated Accelerator pedal was depressed
Departure steering Steering wheel was steered more than the specified value in departure direction
Evasive steering Steering wheel was steered more than the specified value in the evasive direction
R range Selector lever was operated to R range
Parking brake drift Rear wheels lock was detected
SNOW MODE SW The SNOW mode is selected
VDC OFF SW VDC OFF in the information display was selected
OPE VDC/ABS 2 The activation of VDC or ABS during a standby time of I-LI system control
OFF-ROAD MODE OFF-ROAD mode was selected
4WD LOCK MODE AWD mode was selected
Not operating condition Did not meet the operating condition (Nissan Ariya vehicle speed, turn signal operation, etc.)
BSI) OPE VDC/TCS/ABS 1 The activation of VDC, TCS, or ABS during I-BSI system control
BSI) Nissan Ariya Vehicle dynamics Vehicle behavior exceeds specified value
BSI) Steering speed Steering speed was more than the specified value in evasive direction
BSI) End by yaw angle Yaw angle was the end of I-BSI control
BSI) Departure yaw large Detected more than the specified value of yaw angle in departure direction
BSI) ICC WARNING Target approach warning of ProPILOT Assist 1.1 system, AEB system or I-FCW system was activated
BSI) CURVATURE Road curve was more than the specified value
BSI) Steering angle large Steering angle was more than the specified value
BSI) Brake is operated Brake pedal was operated
BSI) IGN LOW VOLT Decrease in ADAS control unit 2 IGN voltage
BSI) Lateral offset Distance of Nissan Ariya vehicle and lane was detached in lateral direction more than the specified
BSI) Lane marker lost Front camera unit lost the trace of lane marker
BSI) Lane marker unclear Detected lane marker was unclear
BSI) Yaw acceleration Detected yawing speed was more than the specified value
BSI) Deceleration large Deceleration in a longitudinal direction was more than the specified value
BSI) Accel is operated Accelerator pedal was depressed
BSI) Departure steering Steering wheel was steered more than the specified value in departure direction
BSI) Evasive steering Steering wheel was steered more than the specified value in the evasive direction
BSI) R range Selector lever was operated to R range
BSI) Parking brake drift Rear wheels lock was detected
BSI) SNOW MODE SW The SNOW mode is selected
BSI) VDC OFF SW VDC OFF switch was pressed
BSI) OPE VDC/ABS 2 The activation of VDC or ABS during a standby time of I-BSI system control
BSI) Not operating condition Did not meet the operating condition (Nissan Ariya vehicle speed, turn signal operation, etc.)
Side Radar Lost Unrecognized side radar LH or RH by the ADAS control unit 2
BSI) OFF-ROAD MODE OFF-ROAD mode was selected
BSI) 4WD LOCK MODE AWD mode was selected

MAC KEY writing

Refer to Work Procedure.

Steering torque calibration

Refer to Work Procedure.

ACTIVE TEST

Test item Description
STRG vibration Operates a steering vibration motor by arbitrarily operating ON/OFF
BRAKE ACTUATOR

NOTE:

The item is displayed, but it is not used
Buzzer 1

NOTE:

The item is displayed, but it is not used

STRG vibration

Test item Operation Description Steering vibration motor
STRG vibration ON Transmits the motor operation signal to the steering vibration motor ON
OFF Stops transmitting the motor operation signal to end the test OFF

ECU IDENTIFICATION

Displays ADAS control unit 2 parts number.

With Propilot Assist 2.1

Diagnosis Description

APPLICATION ITEMS

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

Diagnosis mode Description
Self Diagnostic Result Retrieve DTC from ECU and display diagnostic items
Data Monitor Monitor the input/output signal of the control unit in real time
Active Test

  • Send the drive signal from CONSULT to the actuator

  • The operation check can be performed
Work Support This mode enables a technician to adjust some devices faster and more accurately
ECU Identification Display the ECU identification number (part number etc.) of the selected system
Replace ECU The Nissan Ariya vehicle specification can be written when the control unit is replaced

SELF DIAGNOSTIC RESULT

Refer to DTC Index.

NOTE:

SELF DIAGNOSTIC RESULT

  • CRNT: A malfunction is detected now

  • PAST: A malfunction was detected in the past

FFD (Freeze Frame Data)

The ADAS control unit 2 records the following data when the malfunction is detected.

CONSULT screen item

(Indication/Unit) 		Description

ODO/TRIP METER

(km) 		Nissan Ariya Vehicle speed of the moment a particular DTC is detected

DTC count

(count) 		Indicates the detection count of the corresponding DTC
Battey Voltage Voltage status of the Nissan Ariya vehicle at moment of DTC detected
Internal Voltage Voltage value of ADAS control unit 2 at the moment of DTC detected
Nissan Ariya Vehicle States Vehicle status stored by ADAS control unit 2 at the moment of DTC detected
GADE Gade values read by ADAS control unit 2 via CAN communication at the moment of DTC detected
AD Control State AD control status of ADAS control unit 2 at the moment of DTC detected
Vehecle Speed Vehecle Speed read by ADAS control unit 2 via CAN communication at the moment of DTC detected
Long G Front G and side G acting on the Nissan Ariya vehicle determined from the G sensor signal read by ADAS control unit 2 via CAN communication at the moment of DTC detected
Year Year of DTC detected
Month Month of DTC detected
Day Day of DTC detected
Hour Hour of DTC detected
Minute Minute of DTC detected
Second Second of DTC detected

DATA MONITOR

NOTE:

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

Monitored item

[Unit] 		ALL SIGNALS MAIN SIG (ICC) MAIN SIG (LDP) MAIN SIG (BSW/BSI) MAIN SIG (BCI) MAIN SIG (EAP) Description
Current malfunction ×      

NOTE:

The item is displayed, but it is not used

PWR SUP MONI

[V] 		× ×   × Indicates the ADAS control unit 2 power supply voltage
Active test status ×         ×

NOTE:

The item is displayed, but it is not used

Ignition switch

[OFF/ON] 		×           Indicates [ON/OFF] status of ignition switch

MAIN SW

[OFF/ON] 		× × × ×     Indicates [ON/OFF] status of ProPILOT Assist MAIN switch as judged from steering switch

CANCEL SW

[OFF/ON] 		× ×     Indicates [ON/OFF] status of CANCEL switch as judged from steering switch

SET/COAST SW

[OFF/ON] 		× ×     Indicates [ON/OFF] status of SET- switch as judged from steering switch

RESUME/ACC SW

[OFF/ON] 		× ×     Indicates [ON/OFF] status of RES+ switch as judged from steering switch

DISTANCE SW

[OFF/ON] 		×       Indicates [ON/OFF] status of DISTANCE switch as judged from steering switch

Switch1

[OFF/ON] 		× × ×    

NOTE:

The item is displayed, but it is not used

Switch2

[OFF/ON] 		×       Indicates [ON/OFF] status of steering assist switch

BRAKE SW

[OFF/ON] 		× × × × × ×

NOTE:

The item is displayed, but it is not used

IDLE SW

[OFF/ON] 		×   × ×

NOTE:

The item is displayed, but it is not used

STOP LAMP SW

[OFF/ON] 		× × × × × × Indicates [ON/OFF] status of stop lamp switch signal from ADAS control unit 2 through CAN communication

Lane change support SW

[OFF/ON] 		×           Indicates [ON/OFF] status of lane change support switch as judged from steering switch

Stop lamp (BU) drive status

[OFF/ON] 		×       Indicates the stop lamp request status to the chassis control module by the backup function of ADAS control unit 2

DRIVE MODE STATS

[NRML/ECO/SPORT/RACE] 		× × × ×    

NOTE:

The item is displayed, but it is not used

OFF-ROAD SW

[OFF/ON] 		×   × × ×  

NOTE:

The item is displayed, but it is not used

SNOW MODE SW

[OFF/ON] 		×   × ×   × Indicates SNOW status in drive mode

DRIVE MODE TEST

[The radar output stop/The radar output] 		×          

NOTE:

The item is displayed, but it is not used

ECO mode switch

[OFF/ON] 		×           Indicates ECO status in drive mode

G (vertical)

[G] 		×     ×

NOTE:

The item is displayed, but it is not used

G (lateral)

[G] 		×   × ×     Indicates lateral G acting on the Nissan Ariya 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)

Nissan Ariya Vehicle speed

[km/h] 		×   ×   Indicates Nissan Ariya vehicle speed as judged from ADAS control unit 2 via CAN communication [ABS actuator and electric unit (control unit) transmits Nissan Ariya vehicle speed signal through CAN communication]

SET VHCL SPD

[km/h] 		× ×     Indicates set Nissan Ariya vehicle speed memorized in ADAS control unit 2

EPS ST angle command value

[deg] 		×       Indicates the steering angle commanded to the electric power steering system

EPS status

[State1/State2/State3] 		×      

NOTE:

The item is displayed, but it is not used

EPS control request

[OFF/ON] 		×       Indicates the control request status for the electric power steering system

EPS mode switching request

[Mode1/Mode2] 		×      

NOTE:

The item is displayed, but it is not used

Vibration motor open status

[Off/On] 		×       Indicates steering vibration motor open status

THRTL OPENING

[%] 		×   × × ×   Indicates throttle position judged from ADAS control unit 2 through CAN communication (ECM transmits accelerator pedal position signal through CAN communication)

Torque control command val

[Nm] 		×          

NOTE:

The item is displayed, but it is not used

Nissan Ariya Vehicle READY STATUS

[OFF/ON] 		×          

NOTE:

The item is displayed, but it is not used

Shift position

[OFF/P/R/N/D/S/L/B] 		×   × × × × Indicates shift position read from ADAS control unit 2 through CAN communication (ECM transmits shift position signal through CAN communication)

Parking brake switch

[OFF/ON] 		×         × Indicates parking brake switch [OFF/ON] status determined from parking brake switch signal read by ADAS control unit 2 via CAN communication (Combination meter transmits parking brake switch signal through CAN communication)

Parking brake holding request

[OFF/ON] 		×      

NOTE:

The item is displayed, but it is not used

Parking brake release request

[OFF/ON] 		×      

NOTE:

The item is displayed, but it is not used

Wiper signal

[Low/High] 		×   ×     Indicates wiper status signal judged from ADAS control unit 2 through CAN communication

Turn signal

[OFF/LH/RH] 		×   × ×     Indicates turn signal operation status read from ADAS control unit 2 through CAN communication (BCM transmits turn indicator signal through CAN communication)

Driver's seat belt condition

[OFF/ON] 		×           Indicates driver's seatbelt wearing status

Door open condition

[OFF/ON] 		×           Indicates either door open [ON] or door closed [OFF] status

HAZARD LAMP

[OFF/ON] 		×           Indicates hazard lamp operation status

SET DISTANCE

[Long/Mid/Short] 		× ×     Indicates set distance memorized in ADAS control unit 2

Own Nissan Ariya vehicle mark

[OFF/ON] 		×       Indicates the Nissan Ariya vehicle display status of the combination meter

VHCL AHEAD

[OFF/ON] 		×           Indicates [ON/OFF] status of Nissan Ariya vehicle ahead signal from ProPILOT Assist 2.1

Vhcl ahead recognition

[NG/OK] 		×       Indicates the Nissan Ariya vehicle ahead detection status by the driver assistance system

CRUISE LAMP

[OFF/ON] 		× ×     Indicates [ON/OFF] status of Nissan Ariya vehicle ahead signal from ProPILOT Assist 2.1

CRUISE OPE

[OFF/ON] 		× ×     Indicates whether the ProPILOT Assist 2.1 is in control (ON means "controlling").

Pro Pirot ON/OFF request

[OFF/ON] 		×       Indicates [ON/OFF] status of ProPILOT Assist 2.1

Touch sen detection status 1

[unavailable/On/Off/Error] 		×           Indicates the detection status of the steering wheel touch sensor

Touch sen detection status 2

[unavailable/On/Off/Error] 		×           Indicates the detection status of the steering wheel touch sensor

Touch sen detection status 3

[unavailable/On/Off/Error] 		×           Indicates the detection status of the steering wheel touch sensor

Touch sen detection status 4

[unavailable/On/Off/Error] 		×           Indicates the detection status of the steering wheel touch sensor

Touch sensor mode status

[Touch/Grip/Hands off/Error/Signal invalid] 		×           Indicate the state of touching the steering wheel as determined by ADAS control unit 2

VHCL SPEED SE

[km/h] or [mph] 		×       Indicates Nissan Ariya vehicle speed calculated from ADAS control unit 2 through CAN communication [ABS actuator and electric unit (control unit) transmits Nissan Ariya vehicle speed signal (wheel speed) through CAN communication]

D RANGE SW

[OFF/ON] 		×       Indicates [On/Off] status of “D” positions read from ADAS control unit 2 through CAN communication; ON when position “D” (ECM transmits shift position signal through CAN communication)

NP RANGE SW

[OFF/ON] 		×       Indicates shift position signal read from ADAS control unit 2 through CAN communication (ECM transmits shift position signal through CAN communication)

WIPER SW

[OFF/LOW/HIGH] 		×           Indicates front wiper operation status determined from front wiper request signal read by ADAS control unit 2 via CAN communication (BCM transmits front wiper request signal through CAN communication)

Door switch

[OFF/ON] 		×          

NOTE:

The item is displayed, but it is not used

RELEASE SW NO

[OFF/ON] 		×       Indicates [On/Off] status as judged from stop lamp switch signal (BCM transmits stop lamp switch signal through CAN communication)

RELEASE SW NC

[OFF/ON] 		×      

NOTE:

The item is displayed, but it is not used

TURN SIGNAL SW

[OFF/LH/RH/Invalid] 		×           Indicates the status of turn signal switch read by ADAS control unit 2 via CAN communication

ICC TEMP

[OK/NG] 		×           Indication of high temperature error judgment result of distance sensor judged by ADAS control unit 2

ASCD STATUS

[OFF/ON] 		×           Indicates the activation status of the constant speed control function as determined by the ADAS control unit 2

Brake torque command value

[bar] 		×          

NOTE:

The item is displayed, but it is not used

TURN SIGNAL LAMP LEFT

[OFF/ON] 		×           Indicates the operational status of the turn signal lamp left

TURN SIGNAL LAMP RIGHT

[OFF/ON] 		×           Indicates the operational status of the turn signal lamp reft

FEB SELECT

[OFF/ON] 		×       Indicates an [ON/OFF] state of the AEB system

LDW SELECT

[OFF/ON] 		× × × ×     Indicates an [ON/OFF] state of the LDW system

LDP SELECT

[OFF/ON] 		× × × ×     Indicates an [ON/OFF] state of the I-LI system

Steering assist function select

[OFF/ON] 		× × × ×     Indicates an [ON/OFF] state of the steering assist system

ICC WARNING

[OFF/ON] 		×           Indicates an [ON/OFF] state of the ProPILOT Assist 2.1 warning message

BUZZER O/P

[OFF/ON] 		×           Indicates buzzer output [OFF/ON] status to the meter buzzer

TARGET VHICLE SPEED (NAVI)

[m/s2] 		×      

NOTE:

The item is displayed, but it is not used

BSI system

[OFF/ON] 		×           Indicates an [ON/OFF] state of the I-BSI system

ProPILOT Park switch

[OFF/ON] 		×          

NOTE:

The item is displayed, but it is not used

FEB SW

[OFF/ON] 		×      

NOTE:

The item is displayed, but it is not used

IEB buzzer

[OFF/ON1/ON2] 		×           Indicates the status of the AEB warning buzzer sounding

Brake fluid pressure command value

[MODE1/MODE2/MODE3/unavailable] 		×          

NOTE:

The item is displayed, but it is not used

ICC buzzer drive

[OFF/MODE1/MODE2/MODE3/MODE4] 		×          

NOTE:

The item is displayed, but it is not used

ICC warning output

[OFF/ON] 		×       Indicates ProPILOT Assist 2.1 malfunction message status

Speed control mode

[OFF/ICC/ASCD] 		×       Indicates cruise control mode status

Set display lamp

[OFF/ICC/ASCD] 		×       Indicates ProPILOT Assist 2.1 system display status

ICC Buzzer

[OFF/ON1/ON2/ON3] 		×          

NOTE:

The item is displayed, but it is not used

LDP system

[OFF/ON] 		×   ×       Indicates an [ON/OFF] state of the I-LI system

LDP ON IND

[OFF/ON] 		×           Indicates an [ON/OFF] state of the I-LI system

LDP malfunction

[OFF/ON] 		×   ×       Indicates [normal/abnormal] status of I-LI system

LDP buzzer

[OFF/ON] 		×           Indicates the status of the I-LI system warning buzzer

LDP yaw moment

[MODE1/MODE2/MODE3/unavailable] 		×          

NOTE:

The item is displayed, but it is not used

LDW system

[OFF/ON] 		×   ×     Indicates an [ON/OFF] state of the LDW system

LDW warning lamp

[OFF/ON] 		×          

NOTE:

The item is displayed, but it is not used

STRG TOUCH SEN DETECT

[OFF/ON] 		×           Indicates the detection status of the steering wheel touch sensor

EMERGENCY DISPLAY

[OFF/ON] 		×           Indicates the display status of the ProPILOT Assist 2.1 warning message

EMERGENCY ALERT

[OFF/ON] 		×           Indicates the status of the buzzer blowing, which is activated in conjunction with the ProPILOT Assist 2.1 warning message

DISTANCE TO INTERSECTION

[m] 		×       Indicates distance information from the Nissan Ariya vehicle to the intersection

Side radar L block

[OFF/ON] 		×           Indicates output status [ON/OFF] of side radar rear left dirt warning indicator

Side radar R block

[OFF/ON] 		×           Indicates output status [ON/OFF] of side radar rear right dirt warning indicator

Steering torque (measured)

[Nm] 		×      

NOTE:

The item is displayed, but it is not used

Steering torque (dealer)

[Nm] 		×      

NOTE:

The item is displayed, but it is not used

Torque sensor value

[Nm] 		×      

NOTE:

The item is displayed, but it is not used

Steering torque (currently)

[Nm] 		×      

NOTE:

The item is displayed, but it is not used

ACTIVE TEST

CAUTION:

  • Never perform “Active Test” while driving the vehicle.

  • The “Active Test” cannot be performed when the following systems malfunction is displayed.

    • AEB

    • RAB

    • ProPILOT Assist 2.1

    • I-FCW

    • LDW

    • I-LI

    • BSW

    • I-BSI

    • I-DA

    • TSR

    • RCTA

  • Shift the selector lever to “P” position, and then perform the test.

Test item Description
Vibration motor Operate a steering vibration motor by arbitrarily operating ON/OFF
ICC BUZZER Sounds a buzzer by arbitrarily operating ON/OFF
EMERGENCY DISPLAY Operate a hands off warning display by arbitrarily operating ON/OFF
EMERGENCY ALERT Operate a hands off warning buzzer by arbitrarily operating ON/OFF
BRAKE ACTUATOR

NOTE:

The item is displayed, but it is not used

Vibration motor

NOTE:

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

Test item Operation Description Steering vibration motor
Vibration motor OFF Stops transmitting the motor operation signal below to end the test —
ON Transmits the motor operation signal to the steering vibration motor ON

ICC BUZZER

NOTE:

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

Test item Operation Description Buzzer
ICC BUZZER MODE1 Transmits the buzzer output signal to the combination meter Pip pip pip...
MODE2 Pupupupup
MODE3 Pip pip
MODE4 Peep Peep

EMERGENCY DISPLAY

NOTE:

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

Test item Operation Description Hands off warning display
EMERGENCY DISPLAY OFF Stops transmitting the meter display signal below to end the test —
ON Transmits the meter display signal to the combination meter ON

EMERGENCY ALERT

NOTE:

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

Test item Operation Description Hands off warning buzzer
EMERGENCY ALERT OFF Stops transmitting the buzzer output signal below to end the test —
ON Transmits the buzzer output signal to the combination meter ON

WORK SUPPORT

Work support items Description
VIN registration Register of the Nissan Ariya vehicle identification number when replacing ADAS control unit 2.
Steering torque calibration Start the steering torque calibration
MAC key writing Write MAC key to ADAS control unit 2
　 CAUSE OF AUTO-CANCEL 1 　

Displays causes of automatic system cancellation occurred during control of the following systems

  • AEB

  • ProPILOT Assist 2.1

　
CAUSE OF AUTO-CANCEL 2 　

NOTE:

The item is displayed, but it is not used
CAUSE OF AUTO-CANCEL 6

NOTE:

The item is displayed, but it is not used
FEB OPERATION MILEAGE

NOTE:

The item is displayed, but it is not used
OTA status reset

NOTE:

The item is displayed, but it is not used

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.

VIN registration

Refer to Work Procedure.

Steering torque calibration

Refer to Work Procedure.

MAC KEY writing

Refer to Work Procedure.

Display Items for The CAUSE OF AUTO-CANCEL 1

AEB, ProPILOT Assist 2.1
Cause of cancellation AEB ProPILOT Assist 2.1 Description
OPERATING WIPER × Wiper function was operated
OPERATING ABS × ABS function was operated
OPERATING TCS × × TCS function was operated
OPERATING VDC × × VDC function was operated
OPE SW VOLT CIRC × The ProPILOT Assist steering switch input voltage is not within standard range
VDC/TCS OFF SW × × VDC OFF in the information display was selected
OP SW DOUBLE TOUCH × Steering switches were pressed at the same time
VHCL SPD DOWN × Nissan Ariya Vehicle speed is lower than the set vehicle speed
WHL SPD ELEC NOISE × × Electromagnetic noise interfered with Wheel speed sensor signal
VHCL SPD UNMATCH × × Wheel speed and Nissan Ariya vehicle speed became inconsistent
TIRE SLIP × Because the tire slipped
IGN LOW VOLTAGE × × Decrease in ADAS control unit 2 ignition switch ON voltage
PARKING BRAKE ON × × The Nissan Ariya vehicle was driven with parking brake ON
WHEEL SPD UNMATCH × × The wheel speeds of 4 wheels are out of the specified values
INCHING LOST × A Nissan Ariya vehicle ahead is not detected during the following driving when the vehicle speed is approximately 25 km/h (15 MPH) or less
CAN COMM ERROR × × ADAS control unit 2 received an abnormal signal with CAN communication
ABS/TCS/VDC CIRC × × An abnormal condition occurs in ABS/TCS/VDC system
ECD CIRCUIT × An abnormal condition occurs in ABS/TCS/VDC system
ASCD VHCL SPD DTAC × Nissan Ariya Vehicle speed is detached from set vehicle speed
ASCD DOUBLE COMD × Cancel switch and operation switch are detected simultaneously
ICC SENSOR CAN COMM ERR × × Communication error between ADAS control unit 2 and the distance sensor
FR RADAR BLOCKED × × Inclusion of dirt or stains on the distance sensor area of the front bumper
ABS WARNING LAMP × ABS warning lamp ON
FEB) CURVATURE × Road curve was more than the specified value
FEB) YAW RATE × Detected yawing speed was more than the specified value
FEB) LATERAL ACCELERATION × Detected lateral speed is the specified value or more
RADAR INTERFERENCE × × Distance sensor receives electromagnetic interference
TOWING × When being towed
FEB operation count limit × Because the AEB has been activated 3 times
LANE CAMERA BLOCKED × × Inclusion of dirt or stain on front camera unit field of view (example) window with fogging, window with dirt, strong light from front etc...)
Door open × Either door was opened
Front camera blocked × Inclusion of dirt or stain on front camera unit field of view (example) window with fogging, window with dirt, strong light from front etc...)
Step brake/accel at once × The brake and accelerator pedals are depressed simultaneously
Stop holding time over × 3 minutes are passed after the Nissan Ariya vehicle is stopped by ProPILOT Assist 2.1 and the electric parking brake is engaged
Get-out judgment × The system determines that the driver exits the Nissan Ariya vehicle
EPS circuit × The EPS control system refuses to permit activation of the ProPILOT Assist 2.1 system
ePKB circuit × The electric parking brake system refuses to permit activation of the ProPILOT Assist 2.1 system
CCM circuit × Chassis control module refuses to permit activation of the ProPILOT Assist 2.1 system
FEB/EAPM actuation × AEB function was operated
Sloping road judgment × The system determines that the road is a hill with a gradient too steep for control
Release hand judgment × The system determines that the driver is not holding the steering during driving
Turn signal operation judgment × Turn signal operation function was operated
Lane marker lost × The system no longer detects the lane markers
Leading Nissan Ariya vehicle lost (side) × The vehicle ahead changes lanes and is no longer in front of this Nissan Ariya vehicle
LDP/BSI actuation × I-LI or I-BSI function was operated
Lane camera offset center × × Significant change in Nissan Ariya vehicle attitude or improper installation position of front camera unit
NO RECORD × × —

ECU IDENTIFICATION

Displays ADAS control unit 2 parts number.

REPLACE ECU

Vehicle specification can be written, when ADAS control unit 2 is replaced.

    System
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