Nissan Juke Service and Repair Manual : P0524 engine oil pressure
DTC Logic
DTC DETECTION LOGIC
NOTE
:
If DTC P0524 is displayed with DTC P0520 or P0075, perform trouble diagnosis for
DTC P0520 or P0075
first. Refer to EC-674, "DTC Logic" or EC-583, "DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.
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
between 10 V and 16 V at
idle.
>> GO TO 2.
2.PRECONDITIONING-II
Check oil level and oil pressure. Refer to LU-25, "Inspection".
Is the inspection result normal? YES >> GO TO 3.
NO >> Proceed to LU-25, "Inspection".
3.PERFORM DTC CONFIRMATION PROCEDURE
WITH CONSULT-III
1. Select “DATA MONITOR” mode of “ENGINE” using CONSULT-III.
2. Maintain the following conditions for at least 20 consecutive seconds.
CAUTION:
Always drive at a safe speed.
3. Check 1st trip DTC.
WITH GST
Follow the procedure “With CONSULT-III” above.
Is 1st trip DTC detected? YES >> Proceed to EC-679, "Diagnosis Procedure" NO >> INSPECTION END
Diagnosis Procedure
1.CHECK OIL PRESSURE WARNING LAMP
1. Start engine.
2. Check oil pressure warning lamp and confirm it is not illuminated.
Is oil pressure warning lamp illuminated? YES >> Proceed to LU-25, "Inspection".
NO >> GO TO 2.
2.CHECK INTAKE VALVE TIMING CONTROL SOLENOID VALVE
Refer to EC-584, "Component Inspection".
Is the inspection result normal? YES >> GO TO 3.
NO >> Replace malfunctioning intake valve timing control solenoid valve. Refer to EM-181, "Exploded View".
3.CHECK CRANKSHAFT POSITION SENSOR
Refer to EC-658, "Component Inspection".
Is the inspection result normal? YES >> GO TO 4.
NO >> Replace crankshaft position sensor. Refer to EM-169, "Exploded View".
4.CHECK CAMSHAFT POSITION SENSOR
Refer to EC-662, "Component Inspection".
Is the inspection result normal? YES >> GO TO 5.
NO >> Replace malfunctioning camshaft position sensor. Refer to EM-178, "Exploded View".
5.CHECK CAMSHAFT (INT)
Check the following.
• Accumulation of debris to the signal plate of camshaft rear end • Chipping signal plate of camshaft rear end
Is the inspection result normal? YES >> GO TO 6.
NO >> Remove debris and clean the signal plate of camshaft rear end or replace camshaft. Refer to EM-191, "Exploded View".
6.CHECK TIMING CHAIN INSTALLATION
Check service records for any recent repairs that may cause timing chain misaligned.
Are there any service records that may cause timing chain misaligned? YES >> Check timing chain installation. Refer to EM-181, "Exploded View".
NO >> GO TO 7.
7.CHECK LUBRICATION CIRCUIT
Perform “Inspection of Camshaft Sprocket (INT) Oil Groove”. Refer to EM-200, "Inspection".
Is the inspection result normal? YES >> Check intermittent incident. refer to GI-42, "Intermittent Incident".
NO >> Clean lubrication line.
P0520 EOP sensor
DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.PRECONDITIONING If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conductin ...P0603 ECM
Description ECM has the memory function of the DTC memory, the air-fuel ratio feedback compensation value memory, the Idle Air Volume Learning value memory, etc. even when the ignition switch is tu ...Other materials:
Consult-III/GST checking system
Description
• When CONSULT-III/GST is connected with a data link connector
(A) equipped on the vehicle side, it will communicate with the control
unit equipped in the vehicle and then enable various kinds of
diagnostic tests.
1 : Instrument lower panel RH
• Refer to CONSULT-III Software Opera ...
General Precauti
• Always use a 12 volt battery as power source.
• Do not attempt to disconnect battery cables while engine is
running.
• Before connecting or disconnecting the ECM harness connector,
turn ignition switch OFF and disconnect negative battery
cable. Failure to do so may damage the ECM because
bat ...
BCM branch line circuit
Diagnosis Procedure
1.CHECK CONNECTOR
1. Turn the ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check the terminals and connectors of the BCM for damage, bend and loose
connection (unit side and
connector side).
Is the inspection result normal?
YES &g ...