Nissan Almera Tino V10. Instruction — part 549
EC-1022
[YD (WITH EURO-OBD)]
DTC P0088 FUEL SYSTEM
4.
REPLACE FUEL PUMP
1.
Replace fuel pump.
2.
Perform Fuel Pump Learning Value Clearing. Refer to
EC-956, "Fuel Pump Learning Value Clearing"
.
>> INSPECTION END
5.
CHECK INTERMITTENT INCIDENT
Refer to
EC-1002, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT"
.
>> INSPECTION END
Removal and Installation
EBS01398
FUEL INJECTOR
Refer to
EM-147, "INJECTION TUBE AND FUEL INJECTOR"
.
FUEL PUMP
Refer to
.
DTC P0089 FUEL PUMP
EC-1023
[YD (WITH EURO-OBD)]
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EC
DTC P0089 FUEL PUMP
PFP:16700
On Board Diagnosis Logic
EBS01399
DTC Confirmation Procedure
EBS0139A
NOTE:
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
WITH CONSULT-II
1.
Start engine and warm it up to normal operating temperature.
2.
Select “DATA MONITOR” mode with CONSULT-II.
3.
Let engine idle for at least 30 seconds.
4.
If 1st trip DTC is detected, go to
.
WITH GST
Follow the procedure “WITH CONSULT-II” above.
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
P0089
Fuel pump performance
Fuel pressure is too much higher than the target value.
●
Fuel pump
●
Air mixed with fuel
●
Lack of fuel
●
Fuel rail pressure sensor
SEF817Y
EC-1024
[YD (WITH EURO-OBD)]
DTC P0089 FUEL PUMP
Diagnostic Procedure
EBS0139B
1.
PERFORM FUEL PUMP LEARNING VALUE CLEARING
NOTE:
If the DTC is detected because of air mixed with fuel (i.e.: caused by lack of fuel), it may become normal by
performing following procedure.
With CONSULT-II
1.
Turn ignition switch ON.
2.
Perform Fuel Pump Learning value clearing. Refer to
EC-956, "Fuel Pump Learning Value Clearing"
.
3.
Start engine and let it idle for at least 60 seconds.
4.
Select “SELF-DIAG RESULT” mode with CONSULT-II.
5.
Touch “ERASE”.
6.
Perform
EC-1023, "DTC Confirmation Procedure"
, again.
7.
Is 1st trip DTC detected again?
With GST
1.
Turn ignition switch ON.
2.
Perform Fuel Pump Learning value clearing. Refer to
EC-956, "Fuel Pump Learning Value Clearing"
.
3.
Start engine and let it idle for at least 60 seconds.
4.
Select MODE 4 with GST.
5.
Touch “ERASE”.
6.
Perform
EC-1023, "DTC Confirmation Procedure"
, again.
7.
Is 1st trip DTC detected again?
Yes or No
Yes
>> GO TO 2.
No
>> INSPECTION END
2.
CHECK FUEL RAIL PRESSURE SENSOR
Refer to
EC-1063, "Component Inspection"
.
OK or NG
OK
>> GO TO 3.
NG
>> Replace fuel rail.
3.
CHECK FUEL PUMP
Perform
EC-1158, "DTC Confirmation Procedure"
.
OK or NG
OK
>> GO TO 5.
NG
>> GO TO 4.
4.
REPLACE FUEL PUMP
1.
Replace Fuel pump.
2.
Perform Fuel Pump Learning Value Clearing. Refer to
EC-956, "Fuel Pump Learning Value Clearing"
.
>> INSPECTION END
5.
CHECK INTERMITTENT INCIDENT
Refer to
EC-1002, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT"
.
>> INSPECTION END
DTC P0089 FUEL PUMP
EC-1025
[YD (WITH EURO-OBD)]
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EC
Removal and Installation
EBS0139C
FUEL PUMP
Refer to
.
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