Nissan Tiida C11. Manual - part 305

 

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Nissan Tiida C11. Manual - part 305

 

 

DLK-630

< FUNCTION DIAGNOSIS >

[WITHOUT I-KEY, WITH SUPER LOCK]

DIAGNOSIS SYSTEM (BCM)

ACTIVE TEST

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 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 opener operation [ON/OFF]. 

U1000 CAN COMM CIRCUIT

DLK-631

< COMPONENT DIAGNOSIS >

[WITHOUT I-KEY, WITH SUPER LOCK]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

COMPONENT DIAGNOSIS

U1000 CAN COMM CIRCUIT

Description

INFOID:0000000001397229

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:0000000001397230

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000001397231

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)

DLK-632

< COMPONENT DIAGNOSIS >

[WITHOUT I-KEY, WITH SUPER LOCK]

U1010 CONTROL UNIT (CAN)

U1010 CONTROL UNIT (CAN)

Description

INFOID:0000000001397232

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:0000000001397233

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000001397234

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:0000000001397235

1.

REQUIRED WORK WHEN REPLACING INTELLIGENT KEY UNIT

Initialize control unit. 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

POWER SUPPLY AND GROUND CIRCUIT

DLK-633

< COMPONENT DIAGNOSIS >

[WITHOUT I-KEY, WITH SUPER LOCK]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

POWER SUPPLY AND GROUND CIRCUIT

BCM

BCM : Diagnosis Procedure

INFOID:0000000001530747

Refer to 

BCS-30, "Diagnosis Procedure"

.

 

 

 

 

 

 

 

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