|
|
EC-790 < DTC/CIRCUIT DIAGNOSIS > [VK56DE] P0455 EVAP CONTROL SYSTEM OK (With CONSULT-III)>>GO TO 15. OK (Without CONSULT-III)>>GO TO 16. NG >> Repair or reconnect the hose. 15. CHECK EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE With CONSULT-III 1. Start engine. 2. Perform “PURG VOL CONT/V” in “ACTIVE TEST” mode with CONSULT-III. Check that engine speed var- ies according to the valve opening. OK or NG OK >> GO TO 17. NG >> GO TO 16. 16. CHECK EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE EC-763, "Component Inspection" OK or NG OK >> GO TO 17. NG >> Replace EVAP canister purge volume control solenoid valve. Refer to . 17. CHECK FUEL TANK TEMPERATURE SENSOR EC-717, "Component Inspection" OK or NG OK >> GO TO 18. NG >> Replace “fuel level sensor unit and fuel pump”. Refer to 18. CHECK EVAP CONTROL SYSTEM PRESSURE SENSOR EC-775, "Component Inspection" OK or NG OK >> GO TO 19. NG >> Replace EVAP control system pressure sensor. Refer to FL-16, "Removal and Installation" . 19. CHECK EVAP/ORVR LINE Check EVAP/ORVR line between EVAP canister and fuel tank for clogging, kinks, looseness and improper connection. For location, refer to . OK or NG OK >> GO TO 20. NG >> Repair or replace hoses and tubes. 20. CHECK RECIRCULATION LINE Check recirculation line between filler neck tube and fuel tank for clogging, kinks, cracks, looseness and improper connection. OK >> GO TO 21. NG >> Repair or replace hose, tube or filler neck tube. 21. CHECK REFUELING EVAP VAPOR CUT VALVE EC-926, "Component Inspection" OK or NG OK >> GO TO 22. NG >> Replace refueling EVAP vapor cut valve with fuel tank. Refer to FL-16, "Removal and Installation" 22. CHECK INTERMITTENT INCIDENT GI-37, "Intermittent Incident" >> INSPECTION END 2011 Pathfinder |