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EC9-268 < DTC/CIRCUIT DIAGNOSIS > [R9M] P0651 SENSOR POWER SUPPLY Is the inspection result normal? YES >> GO TO 3. NO >> Repair short to ground or short to power in harness or connectors. 3. CHECK COMPONENTS Check the following. EC9-220, "Component Inspection (Accelerator Pedal Position • Refrigerant pressure sensor. Proceed to EC9-248, "Diagnosis Procedure" . • DPF differential pressure sensor. Proceed to EC9-285, "Component Inspection (DPF Differential Pressure • Exhaust electric throttle control actuator. Proceed to EC9-287, "Component Inspection (Exhaust Throttle • Exhaust gas pressure sensor. Proceed to EC9-241, "Component Inspection (Exhaust Gas Pressure Sen- Is the inspection result normal? YES >> Check intermittent incident. Refer to GI-41, "Intermittent Incident" . NO >> Replace malfunctioning component. ECM Sensor Connector Terminal Name Connector Terminal E58 23 Accelerator pedal position sensor 2 E20 5 F82 99 Refrigerant pressure sensor E41 3 F83 100 DPF differential pressure sensor F120 1 104 Exhaust electric throttle control actuator F59 1 Exhaust gas pressure sensor F135 3 |