Diagnosis Procedure
- CHECK DTC PRIORITY
If DTC P0011 is displayed with DTC P0075, first perform the trouble diagnosis for DTC P0075.
Is applicable DTC detected?
YES
Perform diagnosis of applicable DTC Description .
NO
GO TO 2.
- CHECK OIL PRESSURE WARNING LAMP
Is oil pressure warning lamp illuminated?
YES
Check the engine oil level. Refer to Inspection .
NO
GO TO 3.
- CHECK INTAKE VALVE TIMING CONTROL SOLENOID VALVE
Check the intake valve timing control solenoid valve. Refer to CONSULT Function .
Is the inspection result normal?
YES
GO TO 4.
NO
Replace malfunctioning intake valve timing control solenoid valve. Refer to Exploded View .
- CHECK CRANKSHAFT POSITION SENSOR (POS)
Check the crankshaft position sensor (POS). Refer to Component Inspection .
Is the inspection result normal?
YES
GO TO 5.
NO
Replace crankshaft position sensor (POS). Refer to Component Parts Location .
- CHECK CAMSHAFT POSITION SENSOR (PHASE)
Check the camshaft position sensor (PHASE). Refer to Component Inspection .
Is the inspection result normal?
YES
GO TO 6.
NO
Replace malfunctioning camshaft position sensor (PHASE). Refer to Component Inspection .
- CHECK CAMSHAFT (INTAKE)
Check the following.
- Accumulation of debris on the signal plate of camshaft front end
- Chipping signal plate of camshaft front end
Is the inspection result normal?
YES
GO TO 7.
NO
Remove debris and clean the signal plate of camshaft front end or replace camshaft. Refer to Removal and Installation .
- Accumulation of debris on the signal plate of camshaft front end
- CHECK TIMING CHAIN INSTALLATION
Check service records for any recent repairs that may cause timing chain misaligned.
Are there any service records that may cause timing chain misaligned?
YES
Check timing chain installation. Refer to Removal and Installation .
NO
GO TO 8.
- CHECK LUBRICATION CIRCUIT
Perform "Inspection of Camshaft Sprocket (INT) Oil Groove". Refer to Removal and Installation .
Is the inspection result normal?
YES
Check intermittent incident. Refer to Intermittent Incident .
NO
Clean lubrication line.