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EC-1716
[YD (WITHOUT EURO-OBD)]
DTC P1272 FUEL PUMP
5. CHECK FUEL PUMP
Refer to EC-1716, "
Component Inspection" .
OK or NG
OK >> GO TO 6.
NG >> GO TO 8.
6. CHECK FUEL RAIL PRESSURE SENSOR
Refer to EC-1579, "
Component Inspection" .
OK or NG
OK >> GO TO 7.
NG >> Replace fuel rail.
7. CHECK INTERMITTENT INCIDENT
Refer to EC-1520, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
OK or NG
OK >> GO TO 8.
NG >> Repair or replace.
8. REPLACE FUEL PUMP
1. Replace fuel pump.
2. Perform Fuel Pump Learning Value Clearing. Refer to EC-1473, "
Fuel Pump Learning Value Clearing" .
>> INSPECTION END
Component Inspection BBS002EB
FUEL PUMP
1. Disconnect fuel pump harness connector.
2. Check resistance between fuel pump terminals 1 and 2.
3. If NG, replace fuel pump.
Removal and Installation BBS002EC
FUEL RAIL
Refer to EM-171, "INJECTION TUBE AND FUEL INJECTOR" .
FUEL PUMP
Refer to EM-176, "FUEL PUMP" .
Resistance: 1.5 - 3.0Ω [at 10 - 60°C (50 - 140°F)]
SEF807Z
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