Nissan Juke F15. Manual - part 400

 

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Nissan Juke F15. Manual - part 400

 

 

P0524 ENGINE OIL PRESSURE

EC-413

< DTC/CIRCUIT DIAGNOSIS >

[MR FOR NISMO RS MODELS]

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EC

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1. Turn ignition switch ON.

2. Select “DATA MONITOR” mode of “ENGINE” using CONSULT.

3. Start the engine and check that “EOP SENSOR” changes, according to engine speeds.

Without CONSULT

Check engine oil level. Refer to 

LU-9, "Inspection"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Proceed to 

EC-413, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000012197952

1.

CHECK ENGINE OIL LEVEL

1. Turn ignition switch OFF.

2. Check engine oil level. Refer to 

LU-9, "Inspection"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> GO TO 4.

2.

CHECK ENGINE OIL PRESSURE

With CONSULT

1. Turn ignition switch ON.

2. Select “DATA MONITOR” mode of “ENGINE” using CONSULT.

3. Start the engine and check that “EOP SENSOR” changes, according to engine speeds.

Without CONSULT

Check engine oil pressure. Refer to 

LU-9, "Inspection"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Check oil pump. Refer to 

LU-18, "Inspection"

.

3.

CHECK EOP SENSOR

Check EOP sensor. Refer to 

EC-414, "Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-45, "Intermittent Incident"

.

NO

>> Repair or replace error-detected parts.

4.

CHECK ENGINE OIL LEAKAGE

Check engine oil leakage. Refer to 

LU-8, "Engine Lubrication System"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace error-detected parts.

Monitor item

Condition

Value

(Approx.)

EOP SENSOR

• Engine oil temperature: 80

°C (176°F)

• Selector lever: P or N position
• Air conditioner switch: OFF
• No  load

Engine speed:
Idle

1,450 mV or more

Engine speed:
2,000 rpm

2,850 mV or more

Monitor item

Condition

Value

(Approx.)

EOP SENSOR

• Engine oil temperature: 80

°C (176°F)

• Selector lever: P or N position
• Air conditioner switch: OFF
• No  load

Engine speed:
Idle

1,450 mV or more

Engine speed:
2,000 rpm

2,850 mV or more

EC-414

< DTC/CIRCUIT DIAGNOSIS >

[MR FOR NISMO RS MODELS]

P0524 ENGINE OIL PRESSURE

5.

CHECK CAUSE OF ENGINE OIL CONSUMPTION

Check the following item.

>> Repair or replace error-detected parts.

Component Inspection

INFOID:0000000012197953

1.

CHECK EOP SENSOR

1. Turn ignition switch OFF.

2. Disconnect EOP sensor harness connector.

3. Check resistance between EOP sensor connector terminals.

Is the inspection result normal? 

YES

>> INSPECTION END.

NO

>> Replace EOP sensor. Refer to 

EM-114, "Exploded View"

.

Step

Inspection item

Equipment

Standard

Reference

1

PCV  valve

EC-589, "Inspection"

2

Turbocharger

EM-41, "Inspection"

3

Exhaust front tube

Visual

• No blocking
• No abnormal sounds

4

Oil pump

Visual

• No blocking
• No abnormal sounds

4

Oil pump

LU-18, "Inspection"

5

• Piston
• Piston pin
• Piston ring

• Piston to piston pin oil clearance
• Piston ring side clearance
• Piston ring end gap

EM-133, "Description"

6

Cylinder block

• Cylinder block top surface distortion
• Piston to cylinder bore clearance

EM-123, "Inspection"

EOP sensor

Condition

Resistance (k

Ω)

+

Terminal

1

2

None

4 k

Ω – 10 kΩ

3

2  k

Ω – 8 kΩ

2

1

4  k

Ω – 10 kΩ

3

1  k

Ω – 3 kΩ

3

1

2  k

Ω – 8 kΩ

2

1  k

Ω – 3 kΩ

P0603 ECM

EC-415

< DTC/CIRCUIT DIAGNOSIS >

[MR FOR NISMO RS MODELS]

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P0603 ECM

DTC Logic

INFOID:0000000012197954

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

TESTING CONDITION:

Before performing the following procedure, confirm that battery voltage is 11 V or more with ignition

switch ON.

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION PROCEDURE

1. Turn ignition switch ON and wait at least 1 second.

2. Turn ignition switch OFF and wait at least 10 seconds.

3. Repeat step 1 and 2 for 10 times.

4. Turn ignition switch ON.

5. Check 1st trip DTC.
Is 1st trip DTC detected?

YES

>> Proceed to 

EC-415, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000012197955

1.

CHECK ECM POWER SUPPLY AND GROUND CIRCUIT

Perform trouble diagnosis for ECM power supply and ground circuit. Refer to 

EC-187, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace error-detected parts.

2.

CHECK INTERMITTENT INCIDENT

Check intermittent incident. Refer to 

GI-45, "Intermittent Incident"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace error-detected parts.

3.

PERFORM DTC CONFIRMATION PROCEDURE

1. Turn ignition switch ON.

2. Erase DTC.

3. Perform DTC confirmation procedure. Refer to 

EC-415, "DTC Logic"

.

Is the 1st trip DTC P0603 displayed again?

YES

>> Replace ECM. Refer to 

EC-590, "Removal and Installation"

.

NO

>> INSPECTION END

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

Possible cause

P0603

ECM BACK UP CIRCUIT
[Internal control module keep 
alive memory (KAM) error]

• Malfunction in the internal back up RAM of ECM.
• Malfunction in the internal EEP-ROM system of 

ECM.

• ECM  power  supply
• ECM

EC-416

< DTC/CIRCUIT DIAGNOSIS >

[MR FOR NISMO RS MODELS]

P0604 ECM

P0604 ECM

DTC Logic

INFOID:0000000012197956

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PRECONDITIONING

1. Turn ignition switch OFF and wait at least 10 seconds.

2. Turn ignition switch ON.

3. Turn ignition switch OFF and wait at least 10 seconds.

TESTING CONDITION:

Before performing the following procedure, confirm that battery voltage is 11 V or more with ignition

switch ON.

>> GO TO 2.

2.

PERFORM DTC CONFIRMATION PROCEDURE

1. Turn ignition switch ON (engine stopped) and wait least 20 minutes.

CAUTION:

Never start engine during this procedure.

2. Turn ignition switch OFF and wait at least 10 seconds.

3. Turn ignition switch ON.

4. Check 1st trip DTC.
Is 1st trip DTC detected?

YES

>> Proceed to 

EC-416, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000012197957

1.

PERFORM DTC CONFIRMATION PROCEDURE

1. Turn ignition switch ON.

2. Erase DTC.

3. Perform DTC confirmation procedure. Refer to 

EC-416, "DTC Logic"

.

Is the 1st trip DTC P0604 displayed again?

YES

>> Replace ECM. Refer to 

EC-590, "Removal and Installation"

.

NO

>> INSPECTION END

DTC No.

CONSULT screen terms

(Trouble diagnosis content)

DTC detecting condition

Possible cause

P0604

ECM
[Internal control module 
random access memory 
(RAM) error]

Malfunction in the internal RAM of ECM.

ECM

 

 

 

 

 

 

 

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