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2. Select Mode 4 with GST (Generic Scan Tool). How to Erase DTC (No Tools) NCEC0031S0603 1. If the ignition switch stays “ON” after repair work, be sure to turn ignition switch “OFF” once. Wait at least 9 seconds and then turn it “ON” again. 2. Change the diagnostic test mode from Mode II to Mode I by using the data link connector. (See EC-QG- The emission-related diagnostic information can be erased by changing the diagnostic test mode from Diag- I If the battery is disconnected, the emission-related diagnostic information will be lost after approx. I Erasing the emission-related diagnostic information using CONSULT-II or GST is easier and I The following data are cleared when the ECM memory is erased. 1) Diagnostic trouble codes Malfunction Indicator (MI) NATS (Nissan Anti-Theft System) I If the security indicator lights up with the ignition switch in the “ON” position or “NATS MALFUNC- I Confirm no self-diagnostic results of NATS is displayed before touching “ERASE” in “SELF-DIAG I When replacing ECM, initialization of NATS system and registration of all NATS ignition key IDs SEF543X ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION QG16 I 18DE Emission-related Diagnostic Information (Cont’d) EC-45 |