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EC-180 < DTC/CIRCUIT DIAGNOSIS > [QR25DE] P0011 IVT CONTROL P0011 IVT CONTROL DTC Description INFOID:0000000011277930 DTC DETECTION LOGIC POSSIBLE CAUSE • Crankshaft position sensor (POS) • Camshaft position sensor (PHASE) • Intake valve control solenoid valve • Accumulation of debris to the signal pick-up portion of the camshaft • Timing chain installation • Foreign matter caught in the oil groove for intake valve timing control FAIL-SAFE • Device fix mode • ECM activates the IVT intermediate lock control solenoid valve to bring the cam sprocket into an intermedi- ate lock condition. DTC CONFIRMATION PROCEDURE 1. CHECK DTC PRIORITY If DTC P0011 is displayed with DTC P0075, first perform the trouble diagnosis for DTC P0075. YES >> Perform diagnosis of applicable. Refer to NO >> GO TO 2. 2. PRECONDITIONING If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test. 1. 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: Before performing the following procedure, confirm that battery voltage is between 11 V and 16 V at idle. >> GO TO 3. 3. PERFORM DTC CONFIRMATION PROCEDURE-1 With CONSULT 1. Turn ignition switch ON and select “DATA MONITOR” mode of “ENGINE” using CONSULT. 2. Start engine and warm it up to normal operating temperature. 3. Maintain the following conditions for at least 13 consecutive seconds. Hold the accelerator pedal as steady as possible. 4. Stop vehicle with engine running and let engine idle for 13 seconds. 5. Check 1st trip DTC. With GST DTC No. CONSULT screen terms (Trouble diagnosis content) DTC detecting condition P0011 INT/V TIM CONT-B1 ″A″ Camshaft position - timing over-ad- vanced or system performance bank 1) There is a gap between angle of target and phase-control angle degree. ENG SPEED 1,200 - 2,000 rpm COOLAN TEMP/S More than 60 °C (140°F) Selector lever P or N position |