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EC-134 [QG (WITH EURO-OBD)] TROUBLE DIAGNOSIS - SPECIFICATION VALUE TROUBLE DIAGNOSIS - SPECIFICATION VALUE PFP:00031 Description EBS00QH8 The specification (SP) value indicates the tolerance of the value that is displayed in “DATA MONITOR (SPEC)” ● B/FUEL SCHDL (The fuel injection pulse width programmed into ECM prior to any learned on board cor- ● A/F ALPHA-B1/B2 (The mean value of air-fuel ratio feedback correction factor per cycle) ● MAS A/F SE-B1 (The signal voltage of the mass air flow sensor) Testing Condition EBS00QH9 ● Vehicle driven distance: More than 5,000 km (3,017 miles) ● Barometric pressure: 98.3 - 104.3 kPa (1.003 - 1.064 kg/cm 2 , 14.25 - 15.12 psi) ● Atmospheric temperature: 20 - 30 ° C (68 - 86 ° F) ● Engine coolant temperature: 75 - 95 ° C (167 - 203 ° F) ● Transmission: Warmed-up *1 ● Electrical load: Not applied *2 ● Engine speed: Idle *1: For A/T models, after the engine is warmed up to normal operating temperature, drive vehicle until “FLUID ° C (140 ° F). For M/T models, after the engine is warmed up to normal operating temperature, drive vehicle for 5 minutes. Inspection Procedure EBS00QHA NOTE: 1. Perform . 2. Confirm that the testing conditions indicated above are met. 3. Select “B/FUEL SCHDL”, “A/F ALPHA-B1/B2” and “MAS A/F 4. Make sure that monitor items are within the SP value. 5. If NG, go to EC-135, "Diagnostic Procedure" . SEF601Z |