Nissan Juke (2014 year). Service Repair Manual

DIAGNOSIS AND REPAIR WORK FLOW

SEC-45

< BASIC INSPECTION >

[WITH INTELLIGENT KEY SYSTEM]

SEC

GET INFORMATION FOR SYMPTOM

Get detailed information from the customer about the symptom (the condition and the environment when
the incident/malfunction occurs).

Check operation condition of the function that is malfunctioning.

>> GO TO 2.

CHECK DTC

Check DTC.

Perform the following procedure if DTC is detected.

Record DTC and freeze frame data (Print them out using CONSULT.)

Erase DTC.

Study the relationship between the cause detected by DTC and the symptom described by the customer.

Check related service bulletins for information.

Are any symptoms described and any DTC detected?

Symptom is described, DTC is detected>>GO TO 3.
Symptom is described, DTC is not detected>>GO TO 4.
Symptom is not described, DTC is detected>>GO TO 5.

CONFIRM THE SYMPTOM

Try to confirm the symptom described by the customer.
Also study the normal operation and fail-safe related to the symptom.
Verify relation between the symptom and the condition when the symptom is detected.

>> GO TO 5.

CONFIRM THE SYMPTOM

Try to confirm the symptom described by the customer.
Verify relation between the symptom and the condition when the symptom is detected.

>> GO TO 6.

PERFORM DTC CONFIRMATION PROCEDURE

Perform DTC CONFIRMATION PROCEDURE for the detected DTC, and then check that DTC is detected
again. At this time, always connect CONSULT to the vehicle, and check self diagnostic results in real time.
If two or more DTCs are detected, refer to

BCS-58, "DTC Inspection Priority Chart"

(BCM), and determine

trouble diagnosis order.
NOTE:
• Freeze frame data is useful if the DTC is not detected.
• Perform Component Function Check if DTC CONFIRMATION PROCEDURE is not included on Service

Manual. This simplified check procedure is an effective alternative though DTC cannot be detected during
this check.
If the result of Component Function Check is NG, it is the same as the detection of DTC by DTC CONFIR-
MATION PROCEDURE.

Is DTC detected?

YES

>> GO TO 7.

>> Check according to

GI-46, "Intermittent Incident"

DETECT MALFUNCTIONING SYSTEM BY SYMPTOM DIAGNOSIS

Detect malfunctioning system according to SYMPTOM DIAGNOSIS based on the confirmed symptom in step
4, and determine the trouble diagnosis order based on possible causes and symptom.

Is the symptom described?

YES

>> GO TO 7.

>> Monitor input data from related sensors or check voltage of related module terminals using CON-

SULT.

DETECT MALFUNCTIONING PART BY DIAGNOSIS PROCEDURE

Revision: 2013 October

2014 JUKE

SEC-46

< BASIC INSPECTION >

[WITH INTELLIGENT KEY SYSTEM]

DIAGNOSIS AND REPAIR WORK FLOW

Inspect according to Diagnosis Procedure of the system.

Is malfunctioning part detected?

YES

>> GO TO 8.

>> Check according to

GI-46, "Intermittent Incident"

REPAIR OR REPLACE THE MALFUNCTIONING PART

Repair or replace the malfunctioning part.

Reconnect parts or connectors disconnected during Diagnosis Procedure again after repair and replace-
ment.

Check DTC. If DTC is detected, erase it.

>> GO TO 9.

FINAL CHECK

When DTC is detected in step 2, perform DTC CONFIRMATION PROCEDURE again, and then check that the
malfunction is repaired securely.
When symptom is described by the customer, refer to confirmed symptom in step 3 or 4, and check that the
symptom is not detected.

Is DTC detected and does symptom remain?

YES-1 >> DTC is detected: GO TO 7.
YES-2 >> Symptom remains: GO TO 4.
NO

>> Before returning the vehicle to the customer, always erase DTC.

Revision: 2013 October

2014 JUKE

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT

SEC-47

< BASIC INSPECTION >

[WITH INTELLIGENT KEY SYSTEM]

SEC

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT

ECM

ECM : Description

INFOID:0000000009754612

When replacing ECM, the following procedure must be performed. (For details, refer to

EC-140, "Work Proce-

dure"

PROGRAMMING OPERATION

NOTE:
After replacing with a blank ECM, programming is required to write ECM information. Be sure to follow the pro-
cedure to perform the programming.

ECM : Work Procedure

INFOID:0000000009754613

CHECK ECM PART NUMBER

Check ECM part number to see whether it is blank ECM or not.
NOTE:
• Part number of blank ECM is 23703 -

×××××

• Check the part number when ordering ECM or with the one included in the label on the container box.
Is the ECM a blank ECM?

YES

>> GO TO 2.

>> GO TO 4.

SAVE ECM PART NUMBER

Read out the part number from the old ECM and save the number, following the programming instructions.
Refer to “CONSULT Operation Manual”.
NOTE:
• The ECM part number is saved in CONSULT.
• Even when ECM part number is not saved in CONSULT, go to 3.

>> GO TO 3.

PERFORM ECM PROGRAMMING

After replacing ECM, perform the ECM programming. Refer to “CONSULT Operation Manual”.
NOTE:
• Refer to

EC-561, "Removal and Installation"

for replacement of ECM.

• During programming, maintain the following conditions:
- Ignition switch: ON
- Electric load: OFF
- Brake pedal: Not depressed
- Battery voltage: 12 – 13.5 V (Be sure to check the value of battery voltage by selecting “BATTERY VOLT” in

“Data monitor” of CONSULT.)

>> GO TO 5.

REPLACE ECM

Replace ECM. Refer to

EC-561, "Removal and Installation"

>> GO TO 5.

PERFORM INITIALIZATION OF NVIS (NATS) SYSTEM AND REGISTRATION OF ALL NVIS (NATS) IGNI-

TION KEY IDS

Refer to

SEC-15, "NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS : System Description"

>> GO TO 6.

PERFORM ACCELERATOR PEDAL RELEASED POSITION LEARNING

Revision: 2013 October

2014 JUKE

SEC-48

< BASIC INSPECTION >

[WITH INTELLIGENT KEY SYSTEM]

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT

Refer to

EC-143, "Work Procedure"

>> GO TO 7.

PERFORM THROTTLE VALVE CLOSED POSITION LEARNING

Refer to

EC-144, "Work Procedure"

>> GO TO 8.

PERFORM IDLE AIR VOLUME LEARNING

Refer to

EC-145, "Work Procedure"

>> GO TO 9.

PERFORM G SENSOR CALIBRATION

Refer to

EC-147, "Work Procedure"

>> END

BCM

BCM : Description

INFOID:0000000009754614

BEFORE REPLACEMENT

When replacing BCM, save or print current vehicle specification with CONSULT configuration before replace-
ment.
NOTE:
If “READ CONFIGURATION” can not be used, use the “WRITE CONFIGURATION - Manual selection” after
replacing BCM.

AFTER REPLACEMENT

CAUTION:

When replacing BCM, always perform “WRITE CONFIGURATION” with CONSULT. Or not doing so,
BCM control function does not operate normally.
• Complete the procedure of “WRITE CONFIGURATION” in order.
• Configuration is different for each vehicle model. Confirm configuration of each vehicle model.
• If you set incorrect “WRITE CONFIGURATION”, incidents might occur.
NOTE:
When replacing BCM, perform the system initialization (NATS) (if equipped).

BCM : Work Procedure

INFOID:0000000009754615

SAVING VEHICLE SPECIFICATION

CONSULT Configuration

Perform “READ CONFIGURATION” to save or print current vehicle specification. Refer to

BCS-76, "Descrip-

tion"

NOTE:
If “READ CONFIGURATION” can not be used, use the “WRITE CONFIGURATION - Manual selection” after
replacing BCM.

>> GO TO 2.

REPLACE BCM

Replace BCM. Refer to

BCS-90, "Removal and Installation"

>> GO TO 3.

WRITING VEHICLE SPECIFICATION

Revision: 2013 October

2014 JUKE

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT

SEC-49

< BASIC INSPECTION >

[WITH INTELLIGENT KEY SYSTEM]

SEC

CONSULT Configuration

Perform “WRITE CONFIGURATION - Config file” or “WRITE CONFIGURATION - Manual selection” to write
vehicle specification. Refer to

BCS-76, "Work Procedure"

>> GO TO 4.

INITIALIZE BCM (NATS) (IF EQUIPPED)

Perform BCM initialization. (NATS)

>> WORK END

Revision: 2013 October

2014 JUKE

SEC-50

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

P1610 LOCK MODE

DTC/CIRCUIT DIAGNOSIS

P1610 LOCK MODE

Description

INFOID:0000000009754616

ECM forcibly switches to the mode that inhibits engine start, when engine start operation is performed 5 times
or more while communication between ECM and BCM is not normal.

DTC Logic

INFOID:0000000009754617

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

Turn ignition switch ON.

Check DTC in “Self Diagnostic Result” mode of “ENGINE” using CONSULT.

Is DTC detected?

YES

>> Go to

SEC-50, "Diagnosis Procedure"

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000009754618

CHECK ENGINE START FUNCTION

Check that DTC except for DTC P1610 is not detected.
If detected, erase the DTC after fixing.

Turn ignition switch OFF.

Depress brake pedal and contact the registered Intelligent Key backside to push-button ignition switch,
then wait 5 seconds.

Turn ignition switch ON.

Turn ignition switch OFF and wait 5 seconds.

Repeat steps 3 and 5 twice (a total of 3 times).

Check that engine can start.

>> INSPECTION END

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

P1610

LOCK MODE

When ECM detects a communication malfunction between
ECM and BCM 5 times or more.

—

Revision: 2013 October

2014 JUKE

P1611 ID DISCORD, IMMU-ECM

SEC-51

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

SEC

P1611 ID DISCORD, IMMU-ECM

DTC Logic

INFOID:0000000009754619

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

Turn ignition switch ON.

Check DTC in “Self Diagnostic Result” mode of “ENGINE” using CONSULT.

Is DTC detected?

YES

>> Go to

SEC-51, "Diagnosis Procedure"

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000009754620

PERFORM INITIALIZATION

Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.

Can the system be initialized and can the engine be started with registered Intelligent Key?

YES

>> INSPECTION END

>> GO TO 2.

CHECK SELF DIAGNOSTIC RESULT

Select “Self Diagnostic Result” mode of “ENGINE” using CONSULT.

Erase DTC.

Perform DTC CONFIRMATION PROCEDURE for DTC P1611. Refer to

SEC-51, "DTC Logic"

Is DTC detected?

YES

>> GO TO 3.

>> INSPECTION END

REPLACE BCM

Replace BCM. Refer to

BCS-90, "Removal and Installation"

Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.

Can the system be initialized and can the engine be started with registered Intelligent Key?

YES

>> INSPECTION END

>> GO TO 4.

REPLACE ECM

Replace ECM.
Refer to

EC-561, "Removal and Installation"

>> INSPECTION END

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

P1611

ID DISCORD, IMMU-ECM

The ID verification results between BCM
and ECM are NG.

• BCM
• ECM

Revision: 2013 October

2014 JUKE

SEC-52

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

P1612 CHAIN OF ECM-IMMU

P1612 CHAIN OF ECM-IMMU

DTC Logic

INFOID:0000000009754621

DTC DETECTION LOGIC

NOTE:
• If DTC P1612 is displayed with DTC U1000 (for BCM), first perform the trouble diagnosis for DTC U1000.

Refer to

BCS-79, "DTC Logic"

• If DTC P1612 is displayed with DTC U1010 (for BCM), first perform the trouble diagnosis for DTC U1010.

Refer to

BCS-80, "DTC Logic"

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

Turn ignition switch ON.

Check DTC in “Self Diagnostic Result” mode of “ENGINE” using CONSULT.

Is DTC detected?

YES

>> Go to

SEC-52, "Diagnosis Procedure"

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000009754622

REPLACE BCM

Replace BCM. Refer to

BCS-90, "Removal and Installation"

Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.

Can the system be initialized and can the engine be started with registered Intelligent Key?

YES

>> INSPECTION END

>> GO TO 2.

REPLACE ECM

Replace ECM.
Refer to

EC-561, "Removal and Installation"

>> INSPECTION END

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

P1612

CHAIN OF ECM-IMMU

Inactive communication between ECM
and BCM

• Harness or connectors

(The CAN communication line is open or
shorted.)

• BCM
• ECM

Revision: 2013 October

2014 JUKE

B2192 ID DISCORD, IMMU-ECM

SEC-53

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

SEC

B2192 ID DISCORD, IMMU-ECM

DTC Logic

INFOID:0000000009754623

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

Turn ignition switch ON.

Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT.

Is DTC detected?

YES

>> Go to

SEC-53, "Diagnosis Procedure"

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000009754624

PERFORM INITIALIZATION

Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.

Can the system be initialized and can the engine be started with registered Intelligent Key?

YES

>> INSPECTION END

>> GO TO 2.

CHECK SELF DIAGNOSTIC RESULT

Select “Self Diagnostic Result” mode of “BCM” using CONSULT.

Erase DTC.

Perform DTC CONFIRMATION PROCEDURE for DTC B2192. Refer to

SEC-53, "DTC Logic"

Is DTC detected?

YES

>> GO TO 3.

>> INSPECTION END

REPLACE BCM

Replace BCM. Refer to

BCS-90, "Removal and Installation"

Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.

Can the system be initialized and can the engine be started with registered Intelligent Key?

YES

>> INSPECTION END

>> GO TO 4.

REPLACE ECM

Replace ECM.
Refer to

EC-561, "Removal and Installation"

>> INSPECTION END

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B2192

ID DISCORD BCM-ECM

The ID verification results between
BCM and ECM are NG.

• BCM
• ECM

Revision: 2013 October

2014 JUKE

SEC-54

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B2193 CHAIN OF ECM-IMMU

B2193 CHAIN OF ECM-IMMU

DTC Logic

INFOID:0000000009754625

DTC DETECTION LOGIC

NOTE:
• If DTC B2193 is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to

BCS-79, "DTC Logic"

• If DTC B2193 is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to

BCS-80, "DTC Logic"

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

Turn ignition switch ON.

Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT.

Is DTC detected?

YES

>> Go to

SEC-54, "Diagnosis Procedure"

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000009754626

REPLACE BCM

Replace BCM. Refer to

BCS-90, "Removal and Installation"

Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.

Can the system be initialized and can the engine be started with registered Intelligent Key?

YES

>> INSPECTION END

>> GO TO 2.

REPLACE ECM

Replace ECM.
Refer to

EC-561, "Removal and Installation"

>> INSPECTION END

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B2193

CHAIN OF BCM-ECM

Inactive communication between BCM
and ECM

• Harness or connectors

(The CAN communication line is open or
shorted.)

• BCM
• ECM

Revision: 2013 October

2014 JUKE

B2195 ANTI-SCANNING

SEC-55

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

SEC

B2195 ANTI-SCANNING

DTC Logic

INFOID:0000000009754627

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

Turn ignition switch ON.

Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT.

Is DTC detected?

YES

>> Refer to

SEC-55, "Diagnosis Procedure"

>> INSPECTION END.

Diagnosis Procedure

INFOID:0000000009754628

CHECK SELF DIAGNOSTIC RESULT 1

Select “Self Diagnostic Result” mode of “BCM” using CONSULT.

Erase DTC.

Perform DTC CONFIRMATION PROCEDURE for DTC B2195. Refer to

SEC-55, "DTC Logic"

Is DTC detected?

YES

>> GO TO 2.

>> INSPECTION END

CHECK EQUIPMENT OF THE VEHICLE

Check that unspecified accessory part related to engine start is not installed.

Is unspecified accessory part related to engine start installed?

YES

>> GO TO 3.

>> GO TO 4.

CHECK SELF DIAGNOSTIC RESULT 2

Obtain the customers approval to remove unspecified accessory part related to engine start, and then
remove it.

Select “Self Diagnostic Result” of “BCM” using CONSULT.

Erase DTC.

Perform DTC CONFIRMATION PROCEDURE for DTC B2195. Refer to

SEC-55, "DTC Logic"

Is DTC detected?

YES

>> GO TO 4.

>> INSPECTION END

REPLACE BCM

Replace BCM. Refer to

BCS-90, "Removal and Installation"

Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.

>> INSPECTION END

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B2195

ANTI-SCANNING

ID verification between BCM and ECM that is
out of the specified specification is detected.

ID verification request out of the
specified specification

Revision: 2013 October

2014 JUKE

SEC-56

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B2196 DONGLE UNIT

B2196 DONGLE UNIT

Description

INFOID:0000000009754629

BCM performs ID verification between BCM and dongle unit.
When verification result is OK, BCM permits cranking.

DTC Logic

INFOID:0000000009754630

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

Turn ignition switch ON.

Turn ignition switch OFF.

Turn ignition switch ON.

Check DTC in “Self-diagnosis result” mode of “BCM” using CONSULT.

Is the DTC detected?

YES

>> Refer to

SEC-56, "Diagnosis Procedure"

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000009754631

PERFORM INITIALIZATION

Perform initialization of BCM and registration of all Intelligent Keys using CONSULT.

Start the engine.

Dose the engine start?

YES

>> INSPECTION END

>> GO TO 2.

CHECK DONGLE UNIT CIRCUIT

Turn ignition switch OFF.

Disconnect BCM connector and dongle unit connector.

Check continuity between BCM harness connector and dongle unit harness connector.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

>> Repair or replace harness.

CHECK DONGLE UNIT GROUND CIRCUIT

Check continuity between dongle unit harness connector and ground.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B2196

DONGLE NG

The ID verification results between BCM
and dongle unit is NG.

• Harness or connectors

(Dongle unit circuit is open or shorted.)

• Dongle unit

BCM

Dongle unit

Continuity

Connector

Terminal

Connector

Terminal

M68

M86

Existed

BCM

Ground

Continuity

Connector

Terminal

M68

Not existed

Revision: 2013 October

2014 JUKE

B2196 DONGLE UNIT

SEC-57

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

SEC

Is the inspection result normal?

YES

>> Replace dongle unit.

>> Repair or replace harness.

Dongle unit

Ground

Continuity

Connector

Terminal

M86

Existed

Revision: 2013 October

2014 JUKE

SEC-58

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B2198 NATS ANTENNA AMP.

B2198 NATS ANTENNA AMP.

DTC Logic

INFOID:0000000009754632

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

PERFORM DTC CONFIRMATION PROCEDURE

Make the conditions that BCM enters in the low power consumption mode (BCM sleep condition).
Refer to

BCS-13, "POWER CONSUMPTION CONTROL SYSTEM : System Description"

Turn ignition switch ON.

Check DTC in “Self Diagnostic Result” mode of “BCM” using CONSULT.

Is DTC detected?

YES

>> Go to

SEC-58, "Diagnosis Procedure"

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000009754633

CHECK FUSE

Turn ignition switch OFF.

Check that the following fuse in IPDM E/R is not blown.

Is the inspection result normal?

YES

>> GO TO 2.

>> Replace the blown fuse after repairing the cause of blowing.

CHECK NATS ANTENNA AMP. POWER SUPPLY

Disconnect NATS antenna amp. connector.

Check voltage between NATS antenna amp. harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

>> GO TO 3.

CHECK NATS ANTENNA AMP. POWER SUPPLY CIRCUIT

Disconnect IPDM E/R connector.

Check continuity between IPDM E/R harness connector and NATS antenna amp. connector.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B2198

NATS ANTENNA AMP

Inactive communication between NATS
antenna amp. and BCM is detected when
BCM enters in the low power consumption
mode (BCM sleep condition)

• Harness or connectors

(NATS antenna amp. circuit is open or
shorted.)

• NATS antenna amp.
• IPDM E/R

Signal name

Fuse No.

Battery power supply

43 (20 A)

(+)

(–)

Voltage (V)

NATS antenna amp.

Connector

Terminal

M49

Ground

6 - 16

IPDM E/R

NATS antenna amp.

Continuity

Connector

Terminal

Connector

Terminal

E14

M49

Existed

Revision: 2013 October

2014 JUKE

Nissan Juke (2014 year). Service Repair Manual - part 213