LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Nissan-Datsun >> 2021 >> Leaf SL Plus >> Repair and Diagnosis >> Brakes >> Brakes Control Systems >> Chassis Control System >> System Description >> Diagnosis System (Chassis Control Module) >> CONSULT Function >> Self Diagnostic Result
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Self Diagnostic Result

Refer to DTC Index .

When "CRNT" is displayed on self-diagnosis result

When "PAST" is displayed on self-diagnosis result

Freeze frame data (FFD) 

When DTC is detected, a vehicle state shown below is recorded and displayed on CONSULT.

Item name

Indication/Unit

Display item

ODO/TRIP METER

km

Total mileage (Odometer value) of the moment a particular.

DTC LOCAL CODE

--

Displays but not used.

IGN VOLT

V

Displays the power switch ON power supply voltage.

CAN DIAG STATUS

Off / On

Displays the CAN network diagnosis status.

VEHICLE SPEED

km

Displays the vehicle speed.

FR WHEEL SPEED

RPM

Displays the rotational speed of front RH tire.

FL WHEEL SPEED

RPM

Displays the rotational speed of front LH tire.

RR WHEEL SPEED

RPM

Displays the rotational speed of rear RH tire.

RL WHEEL SPEED

RPM

Displays the rotational speed of rear LH tire.

STEERING ANG SENSOR

deg

Displays the steering angle from the steering angle sensor.

DECEL G SENSOR

G

Displays the decel G.

SIDE G SENSOR

G

Displays the side G.

YAW RATE SENSOR

deg/s

Displays the yaw rate.

ACCELE PEDAL POSITION

%

Displays the accelerator pedal position.

SHIFT POSITION

--

Displays but not used.

BRAKE SWITCH 1

Off / On

Displays the brake pedal operating status.

BRAKE SWITCH 2

Off / On

Displays the brake pedal operating status.

Stop lamp switch

Off / On

Displays the stop lamp switch status.

STOP LAMP SW

ACT / INACT

Displays the stop lamp switch status.

PRESS SENSOR

bar

Displays the brake fluid pressure.

ABS

NORMAL / ABNOR

Displays the ABS function status.

ABS MALF

Off / On

Displays the ABS function malfunction status.

TCS

NORMAL / ABNOR

Displays the TCS function status.

TCS MALF

Off / On

Displays the TCS function malfunction status.

VDC

NORMAL / ABNOR

Displays the VDC function status.

VDC MALF

Off / On

Displays the VDC function malfunction status.

VDC OFF SW

Off / On

Displays the VDC OFF switch status.

Buckle SW

Off / On

Displays the seat belt buckle switch (driver side) status.

VDC (ABH active)

Possible / Impossible

Displays the automatic brake hold active status at ABS actuator and electric unit (control unit).

ABH (CCM)

Off / On

Displays the brake hold status at automatic brake hold.

Slope

Slow / Steep

Displays the slope status.

PB active request (VDC)

--

Displays but not used.

CCM (VDC)

Normal / Abnormal

Displays the chassis control module status detected by ABS actuator and electric unit (control unit).

PB active request (CCM)

--

Displays but not used.

PB SW

Off / Release

Displayed the parking brake switch status.

ABH active request (CCM)

REQ / NO REQ

Displays the e-Pedal active request status to electrically-driven intelligent brake unit from chassis control module.

ABH malfunction

Normal / Abnormal

Displays the e-Pedal status.

ABH active request (ADAS) 1

--

Displays but not used.

PB

--

Displays but not used.

CCM (PB)

--

Displays but not used.

PB (ABH active)

--

Displays but not used.

PB malfunction status

--

Displays but not used.

ABH active request (ADAS) 2

--

Displays but not used.

ABH active request (ADAS) 3

--

Displays but not used.

ADAS

NORMAL / MALF

Displays the ADAS control unit status.

ABH (ADAS)

Inactive/ACTIVE

Displays the brake stop hold request status from ADAS control unit.

ABH SW

--

Displays but not used.

ABH SW indicator lamp

--

Displays but not used.

ABH active judge (CCM)

OK / NG

Displays the judgement of e-Pedal active states.

e-Pedal status 1

NORMAL / MALF

Displays the e-Pedal status.

e-Pedal estimated slope permission

Not permission / Permission

Displays the slope estimated status.

e-Pedal smooth stop permission

Not permission / Permission

Displays the smooth stop status.

Slope assist torque

Nm

Displays the slope assist torque.

Brake force limit torque

Nm

Displays the brake force limit torque.

Electric parking brake active request

--

Displays but not used.

e-Pedal stop hold request

NO REQ / REQ

Displays the brake hold request status to electrically-driven intelligent brake unit from chassis control module.

e-Pedal status 2

NORMAL / MALF

Displays the e-Pedal status.

e-Pedal brake active request

NO REQ / REQ

Displays the brake operation request status.

ProPILOT status information

Inactive / Active

Displays the ProPILOT status.

e-Pedal stop hold request torque

Nm

Displays the necessary value of braking force transmitted from the chassis control module to the electrically-driven intelligent brake unit for stopping the vehicle.

Brake operation request display

REQ / NO REQ

Displays the warning display status of the brake operation.

e-Pedal VCM status

NORMAL / MALF

Displays the e-Pedal status from VCM.

e-Pedal switch

Off / On

Displays the e-Pedal switch status.

Electric parking brake active status (driving)

--

Displays but not used.

Mechanical parking brake status

Release / Apply

Displays the parking brake status.

ProPILOT active status

Inactive / Active

Displays the ProPILOT status.

Driver brake operation

Off / On

Displays the brake pedal status.

Driver request torque

Nm

Displays the braking torque when releasing the accelerator pedal.

Slope resistance estimate

Nm

Displays the braking torque estimated from the driving torque and the driving motor speed.

Traction motor speed

RPM

Display motor speed.

Coast status

Normal / Decrease / Increase

Display the braking torque limit to the VCM from ABS actuator and electric unit (control unit).

Chassis dynamometer mode

Off / On / Not used

Displays the mode status of the chassis dynamometer.

e-Pedal hold status

Release / Hold / Decrease / Increase

Display vehicle stop status by e-Pedal.

e-Pedal brake request torque

Nm

Display request braking force from VCM to electrically-driven intelligent brake unit.