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P0456 EVAP CONTROL SYSTEM EC-1013 < DTC/CIRCUIT DIAGNOSIS > [MR EXCEPT FOR NISMO RS MODELS] C D E F G H I J K L M A EC N P O 1. PRECONDITIONING If DTC Confirmation Procedure has been previously conducted, always perform the following before conduct- ing the next test. 1. Turn ignition switch OFF and wait at least 10 seconds. 2. Turn ignition switch ON. 3. Turn ignition switch OFF and wait at least 10 seconds. YES >> GO TO 2. NO >> GO TO 4. 2. PERFORM DTC CONFIRMATION PROCEDURE-I With CONSULT 1. Turn ignition switch ON and select “EVAP DIAG READY” in “DATA MONITOR” mode with CONSULT. 2. Start engine and wait at idle until “OFF” of “EVAP DIAG READY” changes to “ON”. NOTE: It will take at most 2 hours until “OFF” of “EVAP DIAG READY” changes to “ON”. 3. Turn ignition switch OFF and wait at least 90 minutes. NOTE: Never turn ignition switch ON during 90 minutes. 4. Turn ignition switch ON and select “EVAP LEAK DIAG” in “DATA MONITOR” mode with CONSULT. 5. Check that “EVAP LEAK DIAG” indication. CMPLT >> GO TO 3. YET >> Perform DTC CONFIRMATION PROCEDURE again. GO TO 1. 3. PERFORM DTC CONFIRMATION PROCEDURE-II Check 1st trip DTC. YES >> Go to EC-1013, "Diagnosis Procedure" NO >> INSPECTION END. 4. PERFORM DTC CONFIRMATION PROCEDURE With GST 1. Start engine and wait engine idle for at least 2 hours. 2. Turn ignition switch OFF and wait at least 90 minutes. NOTE: Never turn ignition switch ON during 90 minutes. 3. Turn ignition switch ON. 4. Check 1st trip DTC. YES >> Go to EC-1013, "Diagnosis Procedure" NO >> INSPECTION END. Diagnosis Procedure INFOID:0000000012198504 1. CHECK FUEL FILLER CAP DESIGN 1. Turn ignition switch OFF. |