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P1089, P1092 VVEL CONTROL SHAFT POSITION SENSOR EC-981 < DTC/CIRCUIT DIAGNOSIS > [VK50VE] C D E F G H I J K L M A EC N P O P1089, P1092 VVEL CONTROL SHAFT POSITION SENSOR Description INFOID:0000000005237454 VVEL control shaft position sensor (1) is placed on VVEL actuator DTC Logic INFOID:0000000005237455 DTC DETECTION LOGIC NOTE: . DTC CONFIRMATION PROCEDURE 1. PRECONDITIONING If DTC Confirmation Procedure has been previously conducted, always perform the following procedure Turn ignition switch OFF and wait at least 10 seconds. 2. Turn ignition switch ON. 3. Turn ignition switch OFF and wait at least 10 seconds. TESTING CONDITION: >> GO TO 2. 2. PERFORM DTC CONFIRMATION PROCEDURE 1. Start engine and let it idle for 1 second. 2. Check DTC. Is DTC detected? YES >> Go to NO >> INSPECTION END Diagnosis Procedure INFOID:0000000005237456 1. CHECK GROUND CONNECTION 1. Turn ignition switch OFF. 2. Check ground connection M95. Refer to Ground Inspection in Is the inspection result normal? JMBIA1565ZZ DTC No. Trouble diagnosis name DTC detecting condition Possible cause P1089 VVEL control shaft position • An excessively low voltage from the sensor is sent to VVEL control module. • An excessively high voltage from the sensor is sent to VVEL control module. • Rationally incorrect voltage is sent to VVEL control module compared with the signals • Harness or connectors (VVEL control shaft position sensor • VVEL control shaft position sensor P1092 VVEL control shaft position |