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P1553 BATTERY CURRENT SENSOR EC-1033 < DTC/CIRCUIT DIAGNOSIS > [VK50VE] C D E F G H I J K L M A EC N P O Is the inspection result normal? YES >> GO TO 6. NO >> Repair short to ground or short to power in harness or connectors. 6. CHECK COMPONENTS Check the following. EC-876, "Component Inspection" • Camshaft position sensor (bank 1) (Refer to EC-881, "Component Inspection" • Exhaust valve timing control position sensor (bank 1) (Refer to EC-978, "Component Inspection" .) • EVAP control system pressure sensor (Refer to EC-917, "Component Inspection" .) • Manifold absolute pressure sensor (Refer to EC-785, "Component Inspection" Is the inspection result normal? YES >> GO TO 7. NO >> Replace malfunctioning component. 7. CHECK APP SENSOR EC-1081, "Component Inspection" . Is the inspection result normal? YES >> GO TO 14. NO >> GO TO 8. 8. REPLACE ACCELERATOR PEDAL ASSEMBLY 1. Replace accelerator pedal assembly. 2. EC-1082, "Special Repair Requirement" . >> INSPECTION END 9. CHECK BATTERY CURRENT SENSOR GROUND CIRCUIT FOR OPEN AND SHORT 1. Turn ignition switch OFF. 2. Disconnect ECM harness connector. 3. Check the continuity between battery current sensor harness connector and ECM harness connector. 4. Also check harness for short to ground and short to power. Is the inspection result normal? YES >> GO TO 11. NO >> GO TO 10. 10. DETECT MALFUNCTIONING PART Check the following. ECM Sensor Connector Terminal Name Connector Terminal F111 87 Crankshaft position sensor F2 1 91 Camshaft position sensor (bank 1) F84 1 EVT control position sensor (bank 1) F59 1 95 Battery current sensor E21 1 EVAP control system pressure sensor B252 3 Manifold absolute pressure sensor F65 1 M160 99 APP sensor (Without ICC) E112 6 APP sensor (with ICC) E116 3 Battery current sensor ECM Continuity Connector Terminal Connector Terminal E21 2 F111 70 Existed |