Nissan Tiida C11. Manual - part 270

DLK-490

< FUNCTION DIAGNOSIS >

[WITHOUT I-KEY & SUPER LOCK]

DIAGNOSIS SYSTEM (BCM)

MULTIREMOTE ENT : CONSULT-III Function (BCM - MULTIREMOTE ENT)

INFOID:0000000001397022

BCM CONSULT-III FUNCTION

CONSULT-III performs the following functions via CAN communication with BCM.

DATA MONITOR

ACTIVE TEST

WORK SUPPORT

Diagnosis mode

Function Description

WORK SUPPORT

Changes the setting for each system function.

DATA MONITOR

The BCM input/output signals are displayed.

ACTIVE TEST

The signals used to activate each device are forcibly supplied from BCM.

Monitor Item

Condition

IGN ON SW

Indicates [ON/OFF] condition of ignition switch in ON position.

ACC ON SW

Indicates [ON/OFF] condition of ignition switch in ACC position.

KEY ON SW

Indicates [ON/OFF] condition of key switch.

KEYKESS LOCK

Indicates [ON/OFF] condition of lock signal from key fob.

KEYLESS UNLOCK

Indicates [ON/OFF] condition of unlock signal from key fob.

DOOR SW-DR

Indicates [ON/OFF] condition of front door switch (driver side).

DOOR SW-AS

Indicates [ON/OFF] condition of front door switch (passenger side).

DOOR SW-RR

Indicates [ON/OFF] condition of rear door switch RH.

DOOR SW-RL

Indicates [ON/OFF] condition of rear door switch LH.

BACK DOOR SW

Indicates [ON/OFF] condition of back door switch.

CDL LOCK SW

Indicates [ON/OFF] condition of door lock and unlock switch.

CDL UNLOCK SW

Indicates [ON/OFF] condition of door lock and unlock switch.

RKE LOCK AND UNLOCK

This item is indicated, but not monitored.

KEYFOB 1

Indicates [ON/OFF] condition of remote controller ID code registration.

KEYFOB 2

Indicates [ON/OFF] condition of remote controller ID code registration.

KEYFOB 3

Indicates [ON/OFF] condition of remote controller ID code registration.

KEYFOB 4

Indicates [ON/OFF] condition of remote controller ID code registration.

KEYFOB 5

Indicates [ON/OFF] condition of remote controller ID code registration.

Test item

Description

DOOR LOCK

This test is able to check warning chime in combination meter operation. [ALL LOCK/ALL UN-
LOCK/DR UNLOCK/OTHER UNLOCK]

INT LAMP

This test is able to check interior lamp operation [ON/OFF]. 

FLASHER

This test is able to check flasher operation [LH/RH/OFF].

Test item

Description

HAZARD LAMP SET

Answer back function (hazard) mode can be changed in this mode.
For the detail of the setting, refer to 

DLK-485, "System Description"

.

AUTO LOCK SET

Auto relock time can be changed in this mode.
• MODE 1: 1 minute
• MODE 2: 2 minutes
• MODE 3: 3 minutes
• MODE 4: 4 minutes
• MODE 5: 5 minutes

DIAGNOSIS SYSTEM (BCM)

DLK-491

< FUNCTION DIAGNOSIS >

[WITHOUT I-KEY & SUPER LOCK]

C

D

E

F

G

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A

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DLK

N

O

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TRUNK

TRUNK : CONSULT-III Function (BCM - TRUNK)

INFOID:0000000001397023

APPLICATION ITEM

CONSULT-III performs the following functions via CAN communication with BCM.

DATA MONITOR

ACTIVE TEST

Diagnosis mode

Function Description

DATA MONITOR

The BCM input/output signals are displayed.

ACTIVE TEST

The signals used to activate each device are forcibly supplied from Intelligent Key unit.

Monitor Item

Condition

IGN ON SW

Indicates [ON/OFF] condition of ignition switch in ON position.

KEY ON SW

Indicates [ON/OFF] condition of key switch.

TRNK OPNR SW

Indicates [ON/OFF] condition of back door/trunk opener switch.

VEHICLE SPEED

Displays the vehicle speed signal received from combination meter by numerical value 
[km/h].

Test item

Description

TRUNK/GLASS HATCH

This test is able to check back door/trunk opener operation [ON/OFF]. 

DLK-492

< COMPONENT DIAGNOSIS >

[WITHOUT I-KEY & SUPER LOCK]

U1000 CAN COMM CIRCUIT

COMPONENT DIAGNOSIS

U1000 CAN COMM CIRCUIT

Description

INFOID:0000000001397024

CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Modern
vehicle is equipped with many electronic control unit, and each control unit shares information and links with
other control units during operation (not independent). In CAN communication, control units are connected
with 2 communication lines (CAN-H line, CAN-L line) allowing a high rate of information transmission with less
wiring. Each control unit transmits/receives data but selectively reads required data only.
CAN Communication Signal Chart, refer to 

XX-XX, "*****"

.

DTC Logic

INFOID:0000000001397025

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000001397026

1.

PERFORM SELF DIAGNOSTIC

1.

Turn ignition switch ON and wait for 2 seconds or more.

2.

Check “Self Diagnostic Result”.

Is “CAN COMM CIRCUIT” displayed?

YES

>> Refer to 

XX-XX, "*****"

.

NO

>> Refer to 

XX-XX, "*****"

.

DTC

CONSULT-III display 

description

DTC Detection Condition

Possible cause

U1000

CAN COMM CIRCUIT

When Intelligent Key unit cannot communi-
cate CAN communication signal continuous-
ly for 2 seconds or more.

In CAN communication system, any item (or items) 
of the following listed below is malfunctioning.
• Transmission
• Receiving (BCM)
• Receiving (ECM)
• Receiving (METER/M&A)

U1010 CONTROL UNIT (CAN)

DLK-493

< COMPONENT DIAGNOSIS >

[WITHOUT I-KEY & SUPER LOCK]

C

D

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F

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DLK

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U1010 CONTROL UNIT (CAN)

Description

INFOID:0000000001397027

CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Modern
vehicle is equipped with many electronic control unit, and each control unit shares information and links with
other control units during operation (not independent). In CAN communication, control units are connected
with 2 communication lines (CAN-H line, CAN-L line) allowing a high rate of information transmission with less
wiring. Each control unit transmits/receives data but selectively reads required data only.
CAN Communication Signal Chart, refer to 

XX-XX, "*****"

.

DTC Logic

INFOID:0000000001397028

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000001397029

1.

REPLACE BCM

When DTC [U1010] is detected, replace BCM.

>> Replace BCM. Refer to 

BCS-57, "Removal and Installation of BCM"

.

Special Repair Requirement

INFOID:0000000001397030

1.

REQUIRED WORK WHEN REPLACING INTELLIGENT KEY UNIT

Configure BCM. Refer to CONSULT-III operation manual.

>> Work end.

DTC

CONSULT-III display de-

scription

DTC Detection Condition

Possible cause

U1010

CONTROL UNIT (CAN)

When detecting error during the initial diagnosis of CAN control-
ler of BCM

BCM