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EC-96 < FUNCTION DIAGNOSIS > [QR25DE] ON BOARD DIAGNOSTIC (OBD) SYSTEM *2: This mode includes 1st trip freeze frame data or freeze frame data. The items appear on CONSULT-III screen in freeze frame data EC-82, "Diagnosis Description" . *3: Always “CMPLT” is displayed. INSPECTION PROCEDURE Refer to CONSULT-III Operators Manual. WORK SUPPORT MODE Work Item *1: If this function is performed, a certain DTC may be detected. SELF-DIAG RESULTS MODE Self Diagnostic Item Regarding items of DTC and 1st trip DTC, refer to Freeze Frame Data and 1st Trip Freeze Frame Data WORK ITEM CONDITION USAGE FUEL PRESSURE RELEASE* 1 • SELECTOR LEVER IS N POSITION WITH ENGINE RUN- NING. • FUEL PUMP WILL STOP BY TOUCHING “START”. When releasing fuel pressure from IDLE AIR VOL LEARN • IGNITION SWITCH ON (READY) WITHIN THE SPECIFIED RANGE IS MEMORIZED IN When learning the idle air volume SELF-LEARNING CONT • THE COEFFICIENT OF SELF-LEARNING CONTROL MIXTURE RATIO RETURNS TO THE ORIGINAL COEF- When clearing mixture ratio self- EVAP SYSTEM CLOSE CLOSE THE EVAP CANISTER VENT CONTROL VALVE IN °C (32°F). • NO VACUUM AND NO HIGH PRESSURE IN EVAP SYS- TEM • FUEL TANK TEMP. IS MORE THAN 0 °C (32°F). • WITHIN 10 MINUTES AFTER STARTING “EVAP SYS- TEM CLOSE” • WHEN TRYING TO EXECUTE “EVAP SYSTEM CLOSE” UNDER THE CONDITION EXCEPT ABOVE, CONSULT- When detecting EVAP vapor leak VIN REGISTRATION • IN THIS MODE, VIN IS REGISTERED IN ECM. When registering VIN in ECM TARGET IDLE RPM ADJ* 2 • INSPECTION MODE When setting target idle speed TARGET IGN TIM ADJ* 2 • INSPECTION MODE When adjusting target ignition tim- |