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EC-1198 [YD (WITH EURO-OBD)] DTC P1273 FUEL PUMP 4. CHECK FUEL RAIL PRESSURE SENSOR Refer to EC-1063, "Component Inspection" . OK or NG OK >> GO TO 5. NG >> Replace fuel rail. 5. CHECK FUEL PUMP Refer to EC-1198, "Component Inspection" . OK or NG OK >> GO TO 7. NG >> GO TO 6. 6. REPLACE FUEL PUMP 1. Replace fuel pump. 2. Perform Fuel Pump Learning Valve Clearing. Refer to EC-956, "Fuel Pump Learning Value Clearing" . >> INSPECTION END 7. CHECK INTERMITTENT INCIDENT Refer to EC-1002, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" . >> INSPECTION END Component Inspection EBS013GC FUEL PUMP 1. Check continuity between fuel supply pump terminals 1 and 2. 2. If NG, replace fuel pump. Removal and Installation EBS013GD FUEL PUMP Refer to . Continuity should exist. MBIB0623E |