Nissan Juke Service and Repair Manual : P0002 fuel pump
DTC Logic
DTC DETECTION LOGIC
NOTE
:
If DTC P0002 is displayed with DTC P0087, P0089, P0090 or P0190, first perform
trouble diagnosis for DTC
P0087, P0089, P0090 or P0190. Refer to EC-895, "DTC Logic" (DTC P0087), EC-897,
"DTC Logic" (DTC
P0089), EC-899, "DTC Logic" (DTC P0090) or EC-917, "DTC Logic" (DTC P0190).
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 >> Replace or replace. Then GO TO 9.
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 >> Replace or replace. Then GO TO 9.
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 >> Replace or replace. Then GO TO 9.
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 >> Replace or replace. Then GO TO 9.
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 >> Replace or replace. Then GO TO 9.
6.CHECK MAJOR LEAK IN FUEL INJECTORS/FUEL INJECTORS OPEN
Refer to EC-876, "Work Procedure (TEST 6: Fuel Injectors Leak Check)".
Is the inspection result normal? OK >> GO TO 7.
NG >> Replace or replace. Then GO TO 9.
7.CHECK INCORRECT FUEL INJECTION QUANTITY
Refer to EC-877, "Work Procedure (TEST 7: Fuel Injection Quantity Check)".
Is the inspection result normal? OK >> GO TO 8.
NG >> Replace or replace. Then GO TO 9.
8.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. Then GO TO 9.
9.CLEAR PRESSURE REGULATION
Perform ???PRES REG ADAPTIVE??? in WORK SUPPORT mode with CONSULT-III.
>> INSPECTION END.
Component Inspection
1.CHECK HIGH PRESSURE SUPPLY PUMP (VOLUMETRIC CONTROL VALVE)
1. Turn ignition switch OFF.
2. Disconnect high pressure supply pump (volumetric control valve) harness connector.
3. Check resistance between high pressure supply pump (volumetric control valve) terminals as follows.
Is the inspection result normal? YES >> INSPECTION END
NO >> Replace high pressure supply pump.
P0001 fuel pump
DTC Logic
DTC DETECTION LOGIC
NOTE:
If DTC P0001 is displayed with DTC P0560 or P0657, first perform trouble
diagnosis for DTC P0560 or P0657.
Refer to EC-963, "DTC Logic" (DTC P05 ...
P0016 CKP - CMP correlation
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.CHECK CKP SENSOR AND CMP SENSOR
Refer to EC-932, "Diagnosis Procedure" (CKP sensor) and EC-934, "Diagnosis
Procedure" (C ...
Other materials:
Precaution for Work
• When removing or disassembling each component, be careful not to damage or
deform it. If a component
may be subject to interference, be sure to protect it with a shop cloth.
• When removing (disengaging) components with a screwdriver or similar tool, be
sure to wrap the component
with a sho ...
P012A TC boost sensor
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Check ground connection E38. Refer to Ground inspection in GI-44, "Circuit
Inspection".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or ...
On board diagnostic (OBD) system
Diagnosis Description
This system is an on board diagnostic system that records exhaust
emission-related diagnostic information
and detects a sensors/actuator-related malfunction. A malfunction is indicated
by the malfunction indicator
lamp (MIL) and stored in ECU memory as a DTC. The diagnos ...