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DTC P0101 MAF SENSOR EC-109 [YD (WITH EURO-OBD)] C D E F G H I J K L M A EC 9. CHECK MASS AIR FLOW SENSOR Refer to EC-109, "Component Inspection" . OK or NG OK >> GO TO 10. NG >> Replace mass air flow sensor. 10. CHECK INTERMITTENT INCIDENT Refer to EC-75, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" . >> INSPECTION END Component Inspection EBS013L1 MASS AIR FLOW SENSOR 1. Reconnect harness connectors disconnected. 2. Start engine and warm it up to normal operating temperature. 3. Check voltage between ECM terminal 54 (Mass air flow sensor 4. If the voltage is out of specification, disconnect MAF sensor har- Removal and Installation EBS013L2 MASS AIR FLOW SENSOR Refer to EM-15, "AIR CLEANER AND AIR DUCT" . Condition Voltage V Ignition switch ON (Engine stopped.) Approx. 0.7 Idle (Engine is warmed up to normal 1.8 - 2.3 2,000 rpm (Engine is warmed up to nor- 2.5 - 3.0 SEF865T |