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EC-1054 [YD (WITH EURO-OBD)] DTC P0122, P0123 APP SENSOR 4. CHECK APP SENSOR INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT 1. Check harness continuity between ECM terminal 83 and APP sensor terminal 3. 2. Also check harness for short to ground and short to power. OK or NG OK >> GO TO 5. NG >> Repair open circuit or short to ground or short to power in harness or connectors. 5. CHECK APP SENSOR Refer to EC-1054, "Component Inspection" . OK or NG OK >> GO TO 6. NG >> Replace accelerator pedal assembly. 6. CHECK INTERMITTENT INCIDENT Refer to EC-1002, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" . >> INSPECTION END Component Inspection EBS013AL ACCELERATOR PEDAL POSITION SENSOR 1. Reconnect all harness connectors disconnected. 2. Turn ignition switch ON. 3. Check voltage between ECM terminals 83 (APP sensor 1 sig- 4. If NG, replace accelerator pedal assembly. Removal and Installation EBS013AM ACCELERATOR PEDAL Refer to FE-16, “ACCELERATOR CONTROL SYSTEM”. Continuity should exist. Terminal Accelerator pedal Voltage 83 (Accelerator pedal position sensor 1) Fully released 0.5 - 1.0V Fully depressed 4.2 - 5.2V 91 Fully released 0.4 - 0.7V Fully depressed 2.2 - 2.7V MBIB0615E |