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TROUBLE DIAGNOSIS - SPECIFICATION VALUE EC-79 < COMPONENT DIAGNOSIS > [QR25DE] C D E F G H I J K L M A EC N P O COMPONENT DIAGNOSIS TROUBLE DIAGNOSIS - SPECIFICATION VALUE Description INFOID:0000000005273044 The specification (SP) value indicates the tolerance of the value that is displayed in “DATA MONITOR (SPEC)” tion) • A/F ALPHA-B1 (The mean value of air-fuel ratio feedback correction factor per cycle) Testing Condition INFOID:0000000005273045 • Vehicle driven distance: More than 5,000 km (3,107 miles) 2 , 14.25 - 15.12 psi) • Atmospheric temperature: 20 - 30 ° C (68 - 86 ° F) • Engine coolant temperature: 75 - 95 ° C (167 - 203 ° F) • Engine speed: Idle SE 1” (A/T fluid temperature sensor signal) indicates more than 60 ° C (140 ° F). - M/T models: After the engine is warmed up to normal operating temperature, drive vehicle for 5 minutes. Inspection Procedure INFOID:0000000005273046 NOTE: 2. Confirm that the testing conditions indicated above are met. 3. Select “B/FUEL SCHDL”, “A/F ALPHA-B1” and“MAS A/F SE-B1” in “DATA MONITOR (SPEC)” mode with 4. Make sure that monitor items are within the SP value. 5. If NG, go to Diagnosis Procedure INFOID:0000000005273047 OVERALL SEQUENCE |