Nissan Tiida C11. Manual - part 195

DLK-190

< ECU DIAGNOSIS >

[WITH I-KEY, WITHOUT SUPER LOCK]

BCM (BODY CONTROL MODULE)

CONSULT display

TIME

Fail-safe

Refer to

No DTC is detected.
further testing
may be required.

—

—

—

—

U1000: CAN COMM CIRCUIT

0

1 - 39

—

XX-XX, "*****"

U1010: CONTROL UNIT (CAN)

0

1 - 39

—

XX-XX, "*****"

B2190: NATS ANTENNA AMP

CRNT

PAST

×

• With Intelligent Key system 

XX-XX, 

"*****"

• Without Intelligent Key system 

XX-XX, 

"*****"

B2191: DIFFERENCE OF KEY

CRNT

PAST

×

• With Intelligent Key system 

XX-XX, 

"*****"

• Without Intelligent Key system 

XX-XX, 

"*****"

 

B2192: ID DISCORD BCM-ECM

CRNT

PAST

×

• With Intelligent Key system 

XX-XX, 

"*****"

• Without Intelligent Key system 

XX-XX, 

"*****"

B2193: CHAIN OF BCM-ECM

CRNT

PAST

×

• With Intelligent Key system 

XX-XX, 

"*****"

• Without Intelligent Key system 

XX-XX, 

"*****"

B2194: DISCORD BCM-I-KEY

CRNT

PAST

×

XX-XX, "*****"

B2195: ANTI SCANNING

CRNT

PAST

×

• With Intelligent Key system 

XX-XX, 

"*****"

• Without Intelligent Key system 

XX-XX, 

"*****"

B2196: DONGLE NG

CRNT

PAST

×

• With Intelligent Key system 

XX-XX, 

"*****"

• Without Intelligent Key system 

XX-XX, 

"*****"

 

DOOR LOCK FUNCTION SYMPTOMS

DLK-191

< SYMPTOM DIAGNOSIS >

[WITH I-KEY, WITHOUT SUPER LOCK]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

SYMPTOM DIAGNOSIS

DOOR LOCK FUNCTION SYMPTOMS

DOOR LOCK AND UNLOCK SWITCH

DOOR LOCK AND UNLOCK SWITCH : Symptom Table

INFOID:0000000001396650

DOOR LOCK AND UNLOCK SWITCH OPERATION MALFUNCTION

NOTE:
• Before performing the diagnosis in the following table, check “Work Flow”. Refer to 

DLK-16, "Work Flow"

.

• Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and

check each symptom.

• If the following symptoms are detected, check systems shown in the “Diagnosis/service procedure” column

in this order.

Conditions of Vehicle (Operating Conditions)

• Except driver side, doors are closed.
• Doors are not locked by Intelligent Key or door request switch.

Symptom Table

Symptom

Diagnosis/service procedure

Reference page

Power door lock does not operate with door lock 
and unlock switch.

1.

BCM Power supply and ground circuit check.

BCS-30

2.

Door lock and unlock switch check.

DLK-61

3.

Door lock actuator (driver side) check

DLK-108

4.

Intermittent Incident check.

GI

Specific door lock actuator does not operate.

1a.

Driver side door lock actuator check.

DLK-108

1b.

Passenger side door lock actuator check.

DLK-109

1c.

Rear LH side door lock actuator check.

DLK-111

1d.

Rear RH side door lock actuator check.

DLK-113

1e.

Back door lock actuator (hatchback) check.

DLK-114

2.

Intermittent Incident check.

GI

Door lock/unlock do not operate by request switch.

1a.

Driver side door switch check.

DLK-65

1b.

Passenger side door switch check.

DLK-67

1c.

Rear LH side door switch check.

DLK-69

1d.

Rear RH side door switch check.

DLK-71

1e.

Back door switch (hatchback) check.

DLK-73

2.

Ignition knob switch check.

DLK-80

3.

Replace Intelligent Key unit.

SEC-79

Door lock/unlock does not operate by request 
switch (driver side).

1.

Front door request switch (driver side) check.

DLK-83

2.

Front outside antenna (driver side) check.

DLK-132

3.

Replace Intelligent Key unit.

SEC-79

Door lock/unlock does not operate by request 
switch (passenger side).

1.

Front door request switch (passenger side) check.

DLK-86

2.

Front outside antenna (passenger side) check.

DLK-132

3.

Replace Intelligent Key unit.

SEC-79

DLK-192

< SYMPTOM DIAGNOSIS >

[WITH I-KEY, WITHOUT SUPER LOCK]

DOOR LOCK FUNCTION SYMPTOMS

INTELLIGENT KEY

INTELLIGENT KEY : Symptom Table

INFOID:0000000001396651

INTELLIGENT KEY OPERATION MALFUNCTION

NOTE:
• Before performing the diagnosis in the following table, check “Work Flow”. Refer to 

DLK-16, "Work Flow"

.

• Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and

check each symptom.

• If the following symptoms are detected, check systems shown in the “Diagnosis/service procedure” column

in this order.

Conditions of Vehicle (Operating Conditions)

• Door lock and unlock operation are normal.
• Emergency key is removed from ignition key cylinder.
• All doors are closed.
• Ignition knob is not pressed.
• No Intelligent Keys are inside the vehicle.

Symptom Table

Auto relock function does not operate properly.

1.

Check “AUTO RELOCK TIMER” setting in “WORK SUP-
PORT”.

DLK-50

2.

Key switch check.

DLK-77

3.

Ignition knob switch check.

DLK-80

4a.

Driver side door switch check.

DLK-65

4b.

Passenger side door switch check.

DLK-67

4c.

Rear LH side door switch check.

DLK-69

4d.

Rear RH side door switch check.

DLK-71

4e.

Back door switch (hatchback) check.

DLK-73

5.

Replace Intelligent Key unit.

SEC-79

Key reminder function does not operate properly.

1.

Check “ANTI KEY LOCK IN FUNCTION” setting in 
“WORK SUPPORT”.

DLK-50

2a.

Driver side door switch check.

DLK-65

2b.

Passenger side door switch check.

DLK-67

2c.

Rear LH side door switch check.

DLK-69

2d.

Rear RH side door switch check.

DLK-71

2e.

Back door switch (hatchback) check.

DLK-73

3a.

Inside key antenna (instrument panel) check.

DLK-120

3b.

Inside key antenna (front console) check.

DLK-124

3c.

Inside key antenna (rear floor) check.

DLK-128

4.

Front door lock actuator LH (door unlock sensor) check.

DLK-104

5.

Intelligent Key battery and function inspection.

DLK-150

6.

Replace Intelligent Key unit.

SEC-79

Symptom

Diagnosis/service procedure

Reference page

DOOR LOCK FUNCTION SYMPTOMS

DLK-193

< SYMPTOM DIAGNOSIS >

[WITH I-KEY, WITHOUT SUPER LOCK]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

DOOR REQUEST SWITCH

DOOR REQUEST SWITCH : Symptom Table

INFOID:0000000001396652

DOOR REQUEST SWITCH OPERATION MALFUNCTION

NOTE:
• Before performing the diagnosis in the following table, check “Work Flow”. Refer to 

DLK-16, "Work Flow"

.

• Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and

check each symptom.

• If the following symptoms are detected, check systems shown in the “Diagnosis/service procedure” column

in this order.

Conditions of Vehicle (Operating Conditions)

• Intelligent Key operation is normal.
• “LOCK/UNLOCK BY I-KEY” is ON when setting on CONSULT-III.
• Emergency key is removed from ignition key cylinder.
• Ignition switch is in OFF position.
• Intelligent Keys are not inside the vehicle.

Symptom Table

KEY REMINDER

Symptom

Diagnosis/service procedure

Reference 

page

All of the Intelligent Key functions do not 
operate.

1.

Check Intelligent Key power supply and ground circuit.

DLK-59

2.

Check driver side door switch.

DLK-65

3.

Check key switch.

DLK-77

4.

Check ignition knob switch.

DLK-80

5.

Check Intelligent Key battery.

XX-XX, "*****"

6.

Check intermittent incident.

XX-XX, "*****"

Symptom

Diagnosis/service procedure

Reference 

page

Door lock and unlock do not operate by door 
request switch.

1.

Check “LOCK/UNLOCK BY I-KEY” setting in “WORK 
SUPPORT”.

DLK-53

2.

Check intermittent incident.

XX-XX, 

"*****"

Door lock/unlock does not operate by request 
switch (driver side).

1.

Check door request switch (driver side).

DLK-83

2.

Check outside key antenna (driver side).

XX-XX, 

"*****"

3.

Check intermittent incident.

XX-XX, 

"*****"

Door lock/unlock does not operate by request 
switch (passenger side).

1.

Check door request switch (passenger side).

DLK-85

2.

Check outside key antenna (passenger side).

XX-XX, 

"*****"

3.

Check intermittent incident.

XX-XX, 

"*****"

Door lock/unlock does not operate by request 
switch (back door).

1.

Check door request switch (back door).

DLK-91

2.

Check outside key antenna (rear bumper).

XX-XX, 

"*****"

3.

Check intermittent incident.

XX-XX, 

"*****"