Nissan Juke Service and Repair Manual : P0087 fuel pump
DTC Logic
DTC DETECTION LOGIC
NOTE
:
• Conditions for applying the diagnostic procedure to the stored DTCs:
The DTC becomes present during the first 30 seconds after the engine starts.
• In low ambient temperature conditions, diagnostic cannot make difference between a normal long engine start and abnormal long engine start. So, DTC must be take in account only if customer complains about too long or impossible engine start not only in cold conditions but also and especially in warm conditions. If customer complains only in cold conditions, root cause of the problem could elsewhere like low battery level, bad fuel specification (too viscous fuel). This DTC could appear after fuel filter too.
• Special notes:
Starting and engine operation difficult or impossible.
Diagnosis Procedure
1.CHECK LOW PRESSURE FUEL SUPPLY SYSTEM
Refer to EC-867, "Work Procedure (TEST 1: Low Pressure Fuel Supply System Check)".
Is the inspection result normal? OK >> GO TO 2.
NG >> Repair or replace.
2.CHECK INTERNAL FUEL TRANSFER PUMP
Refer to EC-868, "Work Procedure (TEST 2: Internal Fuel Transfer Pump Check)".
Is the inspection result normal? OK >> GO TO 3.
NG >> Repair or replace.
3.CHECK HIGH PRESSURE SUPPLY PUMP (PRESSURE CONTROL VALVE)
Refer to EC-868, "Work Procedure [TEST 3: High Pressure Supply Pump (Pressure Control Valve) Check]".
Is the inspection result normal? OK >> GO TO 4.
NG >> Repair or replace.
4.CHECK HIGH PRESSURE SUPPLY PUMP (VOLUMETRIC CONTROL VALVE)
Refer to EC-869, "Work Procedure [TEST 4: High Pressure Supply Pump (Volumetric Control Valve) Check]".
Is the inspection result normal? OK >> GO TO 5.
NG >> Repair or replace.
5.CHECK RAIL HIGH PRESSURE REGULATION
Refer to EC-871, "Work Procedure (TEST 5: Rail High Pressure Regulation Check)".
Is the inspection result normal? OK >> GO TO 6.
NG >> Repair or replace.
6.CHECK INTERMITTENT INCIDENT
Refer to GI-42, "Intermittent Incident", ???INCIDENT SIMULATION TESTS??? and ???GROUND INSPECTION???.
Is the inspection result normal? YES >> INSPECTIO END.
NO >> Repair or replace.
P0045 TC boost control solenoid valve
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.CHECK TURBOCHARGER BOOST CONTROL SOLENOID VALVE POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect turbocharger boost control so ...
P0089 fuel pump
DTC Logic
DTC DETECTION LOGIC
NOTE:
• Conditions for applying the diagnostic procedure to the stored DTCs:
The DTC becomes present during the first 30 seconds after the engine starts.
• In low ...
Other materials:
P2101 electric throttle control function
DTC Logic
DTC DETECTION LOGIC
NOTE:
• If DTC P2101 is displayed with DTC P2100, first perform the trouble diagnosis
for DTC P2100. Refer
to EC-737, "DTC Logic".
• If DTC P2101 is displayed with DTC P2119, first perform the trouble diagnosis
for DTC P2119. Refer
to EC-746, "D ...
Precaution Necessary for Steering Wheel Rotation after Battery Disconnect
NOTE:
• Before removing and installing any control units, first turn the ignition
switch to the LOCK position, then disconnect
both battery cables.
• After finishing work, confirm that all control unit connectors are connected
properly, then re-connect both
battery cables.
• Always use CONS ...
Front bumper
Exploded View
1. Front side grille RH
2. Front side grille LH
3. Bumper side bracket RH
4. Front center grille
5. Emblem
6. Bumper reinforcement
7. Energy absorber
8. Bumper end rubber RH
9. Bumper fascia
10. Screw grommet
11. Bumper bracket cover
12. License plate bracket
13. ...