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P1111 IVT CONTROL SOLENOID VALVE EC-827 < COMPONENT DIAGNOSIS > [MR20DE (WITH EURO-OBD)] C D E F G H I J K L M A EC N P O P1111 IVT CONTROL SOLENOID VALVE Description INFOID:0000000001089402 Intake valve timing control solenoid valve is activated by ON/OFF DTC Logic INFOID:0000000001089403 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. PRECONDITIONING If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at >> GO TO2. 2. PERFORM DTC CONFIRMATION PROCEDURE 1. Start engine and let it idle for 5 seconds. 2. Check 1st trip DTC. Is 1st trip DTC detected? YES >> Go to NO >> INSPECTION END Diagnosis Procedure INFOID:0000000001089404 1. CHECK INTAKE VALVE TIMING CONTROL SOLENOID VALVE POWER SUPPLY CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect intake valve timing control solenoid valve harness connector. 3. Turn ignition switch ON. 4. Check the voltage between intake valve timing control solenoid valve harness connector and ground. Is the inspection result normal? YES >> GO TO 3. NO >> GO TO 2. 2. DETECT MALFUNCTION PART PBIB1842E DTC No. Trouble diagnosis name DTC detecting condition Possible cause P1111 Intake valve timing control An improper voltage is sent to the ECM • Harness or connectors (Intake valve timing control solenoid valve • Intake valve timing control solenoid valve IVT control solenoid valve Ground Voltage Connector Terminal F41 2 Ground Battery voltage |