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EC-426 < DTC/CIRCUIT DIAGNOSIS > [VK56VD] P1554 BATTERY CURRENT SENSOR Is the inspection result normal? YES >> GO TO 5. NO >> Repair short to ground or short to power in harness or connectors. 5. CHECK COMPONENTS Check the following. EC-301, "Component Inspection (Crankshaft Position Sensor)" .) • Camshaft position sensor (bank 1) (Refer to EC-306, "Component Inspection (Camshaft Position Sensor)" .) • EVAP control system pressure sensor (Refer to EC-520, "Component Function Check" • Refrigerant pressure sensor (Refer to EC-520, "Component Function Check" .) Is the inspection result normal? YES >> GO TO 6. NO >> Replace malfunctioning component. 6. CHECK APP SENSOR EC-470, "Component Inspection (Accelerator Pedal Position Sensor)" Is the inspection result normal? YES >> GO TO 13. NO >> GO TO 7. 7. REPLACE ACCELERATOR PEDAL ASSEMBLY Replace accelerator pedal assembly. Refer to ACC-3, "MODELS WITHOUT DISTANCE CONTROL ASSIST SYSTEM : Removal and Installation" (Without distance control assist system) or DISTANCE CONTROL ASSIST SYSTEM : Removal and Installation" (With distance control assist system). >> INSPECTION END 8. 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 10. NO >> GO TO 9. 9. DETECT MALFUNCTIONING PART Check the following. >> Repair open circuit, short to ground or short to power in harness or connectors. 10. CHECK BATTERY CURRENT SENSOR INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT E80 133 EVAP control system pressure sen- C17 3 Refrigerant pressure sensor E77 1 131 APP sensor 2 (Without ICC) E110 1 APP sensor 2 (with ICC) E67 9 ECM Sensor Connector Terminal Name Connector Terminal Battery current sensor ECM Continuity Connector Terminal Connector Terminal E63 4 E80 150 Existed |