Nissan Quest E52. Manual - part 1246

WCS-14

< SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (COMBINATION METER)

DIAGNOSIS SYSTEM (COMBINATION METER)

CONSULT Function

INFOID:0000000009864204

CONSULT APPLICATION ITEMS

CONSULT can perform the following diagnosis modes via CAN communication and the combination meter.

SELF DIAG RESULT

Refer to 

WCS-29, "DTC Index"

.

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.

Display Item List

X: Applicable

System

Diagnosis mode

Description

METER/M&A

Self Diagnostic Result

The combination meter checks the conditions and displays memorized errors.

Data Monitor

Displays the combination meter input/output data in real time.

Warning history

Lighting history of the warning lamp and indicator lamp can be checked.

Display item [Unit]

MAIN

SIGNALS

Description

SPEED METER
[km/h]

X

Value of vehicle speed signal received from ABS actuator and electric unit (control 
unit) via CAN communication.
NOTE:
655.35 is displayed when the malfunction signal is received.

SPEED OUTPUT
[km/h]

X

Vehicle speed signal value transmitted to other units via CAN communication.
NOTE:
655.35 is displayed when the malfunction signal is received.

ODO OUTPUT
[km/h or mph]

Odometer signal value transmitted to other units via CAN communication.

TACHO METER
[rpm]

X

Value of the engine speed signal received from ECM via CAN communication.
NOTE:
8191.875 is displayed when the malfunction signal is received.

FUEL METER
[L]

X

Fuel level indicated on combination meter.

W TEMP METER
[

°

C] 

X

Value of engine coolant temperature signal is received from ECM via CAN com-
munication. 
NOTE:
215 is displayed when the malfunction signal is input.

ABS W/L
[On/Off]

Status of ABS warning lamp detected from ABS warning lamp signal is received 
from ABS actuator and electric unit (control unit) via CAN communication.

VDC/TCS IND
[On/Off]

Status of VDC OFF indicator lamp detected from VDC OFF indicator lamp signal 
is received from ABS actuator and electric unit (control unit) via CAN communica-
tion.

SLIP IND
[On/Off]

Status of VDC warning lamp detected from VDC warning lamp signal received 
from ABS actuator and electric unit (control unit) via CAN communication.

BRAKE W/L
[On/Off]

Status of brake warning lamp detected from brake warning lamp signal is received 
from ABS actuator and electric unit (control unit) via CAN communication.
NOTE:
Displays “Off” if the brake warning lamp is illuminated when the valve check starts, 
the parking brake switch is turned ON or the brake fluid level switch is turned ON.

DOOR W/L
[On/Off]

Status of door open warning detected from door switch signal received from BCM 
via CAN communication.

HI-BEAM IND
[On/Off]

Status of high beam indicator lamp detected from high beam request signal is re-
ceived from BCM via CAN communication.

WCS

DIAGNOSIS SYSTEM (COMBINATION METER)

WCS-15

< SYSTEM DESCRIPTION >

C

D

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TURN IND
[On/Off]

Status of turn indicator lamp detected from turn indicator signal is received from 
BCM via CAN communication.

LIGHT IND
[On/Off]

• Status of position lamp indicator lamp detected from dimmer signal is received 

from BCM via CAN communication. (For U.S.A)

• Status of position lamp indicator lamp detected from position light request signal 

is received from BCM via CAN communication. (For Canada)

OIL W/L
[On/Off]

Status of oil pressure warning lamp detected from oil pressure switch signal is re-
ceived from BCM via CAN communication.

MIL
[On/Off] 

Status of malfunction indicator lamp detected from malfunctioning indicator lamp 
signal is received from ECM via CAN communication.

CRUISE IND
[On/Off]

Status of CRUISE indicator detected from ASCD status signal is received from 
ECM via CAN communication.

SET IND
[Off]

This item is displayed, but cannot be monitored.

CRUISE W/L
[Off]

This item is displayed, but cannot be monitored.

BA W/L
[Off]

This item is displayed, but cannot be monitored.

O/D OFF IND
[On/Off]

Status of O/D OFF indicator detected from O/D OFF indicator signal is received 
from CVT shift selector.

4WD W/L
[Off]

This item is displayed, but cannot be monitored.

4WD LOCK IND
[Off]

This item is displayed, but cannot be monitored.

FUEL W/L
[On/Off]

Low fuel warning status detected by the identified fuel level.

WASHER W/L
[On/Off]

Status of low washer fluid warning judged from washer level switch input to com-
bination meter.

AIR PRES W/L
[On/Off]

Status of low tire pressure warning lamp judged from TPMS malfunction warning 
lamp signal received from BCM with CAN communication line.

KEY G/Y W/L
[On/Off]

Status of Intelligent Key system malfunction detected from Intelligent Key warning 
display signal is received from BCM via CAN communication.

EPS W/L
[On/Off]

Status of EPS warning lamp judged from EPS warning lamp signal received from 
EPS control unit with CAN communication line.

AFS OFF IND
[Off]

This item is displayed, but cannot be monitored.

ECO MODE IND
[Off]

This item is displayed, but cannot be monitored.

LCD
[B&P N, B&P I, ID NG, ROTAT, SFT 
P, INSRT, BATT, NO KY, OUTKY, LK 
WN, KY>PSW, Off]

Displays status of Intelligent Key system warning judged from meter display signal 
received from BCM with CAN communication line.

ACC TARGET
[Off]

This item is displayed, but cannot be monitored.

ACC DISTANCE
[Off]

This item is displayed, but cannot be monitored.

ACC OWN VHL
[Off]

This item is displayed, but cannot be monitored.

ACC SET SPEED
[Off]

This item is displayed, but cannot be monitored.

ACC UNIT
[Off]

This item is displayed, but cannot be monitored.

Display item [Unit]

MAIN

SIGNALS

Description

WCS-16

< SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (COMBINATION METER)

NOTE:

Some items are not available according to vehicle specification.

SHIFT IND
[P, R, N, D, L]

Status of shift position indicator judged from shift position signal received from 
TCM with CAN communication line.

BSW IND
[Off]

This item is displayed, but cannot be monitored.

BSW W/L
[On/Off]

Status of BSW warning lamp judged from BSW warning lamp signal received from 
camera control unit via CAN communication.

FUEL CAP W/L
[On/Off]

Status of fuel filler cap warning detected from fuel filler cap warning display signal 
is received from ECM via CAN communication.

O/D OFF SW
[On/Off]

Status of overdrive control switch.

M RANGE SW
[Off]

This item is displayed, but cannot be monitored.

NM RANGE SW
[Off]

This item is displayed, but cannot be monitored.

AT SFT UP SW
[Off]

This item is displayed, but cannot be monitored.

AT SFT DWN SW
[Off]

This item is displayed, but cannot be monitored.

COMP F/B SIG
[On/Off]

A/C compressor activation condition that ECM judges according to the water tem-
perature and the acceleration degree.

PKB SW
[On/Off]

Status of parking brake switch.

BUCKLE SW
[On/Off]

Status of seat belt buckle switch (driver side).

BRAKE OIL SW
[On/Off]

Status of brake fluid level switch.

A/C AMP CONN
[On/Off]

Status of A/C auto amp. connection recognition signal.

ENTER SW
[On/Off]

Status of 

 (ENTER) switch.

SELECT SW
[On/Off]

Status of 

 (SELECT) switch.

ECO MODE SW
[Off]

This item is displayed, but cannot be monitored.

DISTANCE
[km]

Value of distance to empty calculated by combination meter.

OUTSIDE TEMP
[

°

C or 

°

F]

Ambient temperature value converted from ambient sensor signal received from 
ambient sensor.
NOTE:
This may not match with the temperature value indicated on the information dis-
play. (Because the information display value is a corrected value from the ambient 
sensor input value.)

FUEL LOW SIG
[On/Off]

Status of fuel level low warning signal to output to AV control unit via CAN com-
munication.

BUZZER
[On/Off]

X

Buzzer status (in the combination meter) is detected from the buzzer output signal 
received from each unit via CAN communication and the warning output condition 
of the combination meter.

TPMS PRESS L
[On/Off]

Status of low tire pressure warning judged from low tire pressure warning lamp 
signal received from BCM with CAN communication line.

4WD AUTO IND
[Off]

This item is displayed, but cannot be monitored.

Display item [Unit]

MAIN

SIGNALS

Description

WCS

DIAGNOSIS SYSTEM (COMBINATION METER)

WCS-17

< SYSTEM DESCRIPTION >

C

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Warning History

• Stores histories when warning/indicator lamp is turned on.
• “Warning History” indicates the “TIME” when the warning/indicator lamp is turned on.
• The “TIME” above is:
- 0: The condition that the warning/indicator lamp has been turned on 1 or more times after starting the engine

and waiting for 30 seconds.

- 1 - 39: The number of times the engine was restarted after the 0 condition.
- NO Warning History: Stores NO (0) turning on history of warning/indicator lamp.
NOTE:
• Warning History is not stored for approximately 30 seconds after the engine starts.
• Brake warning lamp does not store any history when the parking brake is applied or the brake fluid level gets

low.

Display Item

NOTE:
In items displayed on the CONSULT screen, only those listed in the above table are used.

Display item

Description

ABS W/L

Lighting history of ABS warning lamp.

VDC/TCS IND

Lighting history of VDC OFF indicator lamp.

SLIP IND

Lighting history of VDC warning lamp.

BRAKE W/L

Lighting history of brake warning lamp.

DOOR W/L

Lighting history of door open warning.

OIL W/L

Lighting history of oil pressure warning lamp.

C-ENG W/L

Lighting history of malfunction indicator lamp.

CRUISE IND

Lighting history of CRUISE indicator.

O/D OFF IND 

Lighting history of O/D OFF indicator lamp.

FUEL W/L

Lighting history of low fuel level warning.

WASHER W/L

Lighting history of low washer fluid warning.

AIR PRES W/L

Lighting history of low tire pressure warning lamp.

KEY G/Y W/L

Lighting history of Intelligent Key system malfunction.

EPS W/L

Lighting history of EPS warning lamp.

BSW W/L

Lighting history of BSW warning lamp.