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Do not perform the Evaporative System Check when the fuel tank is more than 90% full because the cut-off valve may be closed, making the fuel tank leak check unavailable. Clear the DTCs (even if no DTCs are stored, perform the clear DTC operation). 12. Turn the ignition switch off and wait for at least 30 seconds. 13. Turn the ignition switch to ON 14. Turn the Techstream on [D]. 15. Enter the following menus: Powertrain / Engine and ECT / Utility / Evaporative System Check / Automatic Mode. 16. After the "Evaporative System Check" is completed, check All Readiness by entering the following menus: Powertrain / Engine and ECT / Utility / All Readiness. 17. Input the DTC: P0441. 18. Check the DTC judgment result [E]. TESTER DISPLAY DESCRIPTION NORMAL DTC judgment completed System normal ABNORMAL DTC judgment completed System abnormal INCOMPLETE DTC judgment not completed Perform driving pattern after confirming DTC enabling conditions N/A Unable to perform DTC judgment HINT: If the judgment result shows ABNORMAL, the system has a malfunction. 19. If the test result is INCOMPLETE or N/A and no pending DTC is output, perform a universal trip and check for permanent DTCs
. HINT: If a permanent DTC is output, the system is malfunctioning. 20. INSPECTION PROCEDURE HINT: Read freeze frame data using the Techstream. The ECM records vehicle and driving condition information as freeze frame data the moment a DTC is stored. When troubleshooting, freeze frame data can help determine if the vehicle PROCEDURE 1. CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO P0441) 1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0441; Evapor... |