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DTC P1456 EVAP CONTROL SYSTEM EC-555 C D E F G H I J K L M A EC CAUTION: ● Use only a genuine NISSAN fuel filler cap as a replacement. If an incorrect fuel filler cap is used, ● If the fuel filler cap is not tightened properly, the MIL may come on. ● Use only a genuine NISSAN rubber tube as a replacement. DTC Confirmation Procedure NBS0023C NOTE: ● After repair, make sure that the hoses and clips are installed properly. ● If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait TESTING CONDITION: ● Open engine hood before conducting following procedure. ● If any of following conditions are met just before the DTC confirmation procedure, leave the vehi- – Fuel filler cap is removed. – Refilled or drained the fuel. – EVAP component parts is/are removed. ● Before performing the following procedure, confirm that battery voltage is more than 11V at idle. WITH CONSULT-II 1. Turn ignition switch ON and select “DATA MONITOR” mode with 2. Make sure the following conditions are met. ° C (32 - 90 ° F) FUEL T/TMP SE: 0 - 35 ° C (32 - 95 ° F) INT/A TEMP SE: More than 0 ° C (32 ° F) If NG, turn ignition switch OFF and leave the vehicle in a cool 3. Turn ignition switch OFF and wait at least 10 seconds. 4. Turn ignition switch ON. 5. Select “EVAP V/S LEAK P0456/P1456” of “EVAPORATIVE SYSTEM” in “DTC WORK SUPPORT” mode 6. Make sure that “OK” is displayed. EC-557, "Diagnostic Procedure" . NOTE: ● If the engine speed cannot be maintained within the range displayed on CONSULT-II screen, go . ● Make sure that EVAP hoses are connected to EVAP canister purge volume control solenoid PBIB2870E PBIB0837E |