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Home >> Nissan-Datsun >> 2021 >> Altima SL, FWD >> Repair and Diagnosis >> Brakes >> Brakes Control Systems >> Chassis Control >> System Description >> Diagnosis System [Chassis Control Module (With Built In Steering Angle Sensor)] >> CONSULT Function >> Self Diagnostic Result
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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

Odometer/Trip meter

km

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

DTC LOCAL CODE

--

Displays but not used.

IGN VOLT

V

Displays the ignition power supply voltage.

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.

ACCELE PEDAL POSITION

%

Displays the accelerator pedal position.

SHIFT POSITION

--

Displays the shift position.

PRESS SENSOR

bar

Displays the brake fluid pressure.

VDC

INACT / ACTIVE

Displays the VDC function status.

VDC MALF

Off / On

Displays the VDC malfunction status.

VDC OFF SWITCH

Off / On

Displays the VDC OFF status.

Buckle SW

Off / On

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

VDC (ABH active)

Possible / Impossi

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 from chassis control module (with built in steering angle sensor).

Slope

Slow / Steep

Displays the slope status.

PB active request (VDC)

REQ / NO REQ

Displays the parking brake active request status to electric parking brake control module from ABS actuator and electric unit (control unit).

CCM (VDC)

Normal / Ab normal

Displays the chassis control module (with built in steering angle sensor) status detected by ABS actuator and electric unit (control unit).

PB active request (CCM)

REQ / NO REQ

Displays the parking brake active request status to electric parking brake control module from chassis control module (with built in steering angle sensor).

PB SW

Off / Release

Displays the parking brake switch status.

ABH active request (CCM)

REQ / NO REQ

Displays the automatic brake hold active request status to ABS actuator and electric unit (control unit) from chassis control module (with built in steering angle sensor). (When Vehicle stopped by driver's brake)

ABH malfunction

Normal / Ab normal

Displays the automatic brake hold status.

ABH indicator lamp

Off / On 1 / On 2

Displays the automatic brake hold indicator lamp status.

ABH active request (ADAS) 1

REQ / NO REQ

Displays the automatic brake hold active request status to ABS actuator and electric unit (control unit) from ADAS control unit. (When Vehicle stopped by driver's brake)

PB

RLS 1 / RLS 2 / APP 1 / APP 2

Displays the electric parking brake status.

CCM (PB)

Normal / Ab normal

Displays the chassis control module (with built in steering angle sensor) status detected by electric parking brake control module.

PB (ABH active)

Possible / Impossi

Displays the automatic brake hold active status at electric parking brake control module.

PB malfunction status

Normal / ABN 1 / ABN 2 / Not used]

Displays the electric parking brake status.

ABH active request (ADAS) 2

INACT / ACTIVE

Displays the automatic brake hold active request status to ABS actuator and electric unit (control unit) from ADAS control unit. (When Vehicle stopped by driver's brake)

ABH active request (ADAS) 3

REQ / NO REQ

Displays the automatic brake hold active request status to ABS actuator and electric unit (control unit) from ADAS control unit. (When Vehicle stopped by driver's brake)

ADAS

Normal / Ab normal

Displays the ADAS control unit status.

ABH (ADAS)

INACT / ACTIVE

Displays the brake hold status at automatic brake hold from ADAS control unit.

ABH SW

Off / On

Displays the automatic brake hold switch status.

ABH SW indicator lamp

Off / On

Displays the automatic brake hold switch indicator status.

ABH active judge (CCM)

OK / NG

Displays the judgement of automatic brake hold active states.