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EC-346 < DTC/CIRCUIT DIAGNOSIS > [VQ35DE] P0524 ENGINE OIL PRESSURE 1. Turn ignition switch ON. 2. Select “DATA MONITOR” mode of “ENGINE” using CONSULT. 3. Start the engine and check that “EOP SENSOR” changes, according to engine speeds. Without CONSULT Check engine oil pressure. Refer to . Is the inspection result normal? YES >> GO TO 3. NO >> Proceed to . Diagnosis Procedure INFOID:0000000009178253 1. CHECK ENGINE OIL LEVEL 1. Turn ignition switch OFF. 2. Check engine oil level. Refer to . Is the inspection result normal? YES >> GO TO 2. NO >> GO TO 4. 2. CHECK ENGINE OIL PRESSURE With CONSULT 1. Turn ignition switch ON. 2. Select “DATA MONITOR” mode of “ENGINE” using CONSULT. 3. Start the engine and check that “EOP SENSOR” changes, according to engine speeds. Without CONSULT Check engine oil level. Refer to . Is the inspection result normal? YES >> GO TO 3. NO >> Check oil pump. Refer to LU-12, "Removal and Installation" 3. CHECK EOP SENSOR Check EOP sensor. Refer to EC-348, "Component Inspection" . Is the inspection result normal? YES >> Check intermittent incident. Refer to GI-49, "Intermittent Incident" . NO >> Repair or replace error-detected parts. 4. CHECK ENGINE OIL LEAKAGE Check engine oil leakage. Refer to . Is the inspection result normal? YES >> GO TO 5. NO >> Repair or replace error-detected parts. Monitor item Condition Value (Approx.) EOP SENSOR • Engine oil temperature: 80 °C (176°F) • Selector lever: P or N position Engine speed: 1,450 mV or more Engine speed: 2,850 mV or more Monitor item Condition Value (Approx.) EOP SENSOR • Engine oil temperature: 80 °C (176°F) • Selector lever: P or N position Engine speed: 1,450 mV or more Engine speed: 2,850 mV or more |