Monitor Strategy

Related DTCs

P0011: Advanced camshaft timing (bank 1) P0012: Retard camshaft timing (bank 1) P0021: Advanced camshaft timing (bank 2) P0022: Retard camshaft timing (bank 2)

Required Sensors/Components (Main)

VVT OCV and VVT Actuator

Required Sensors/Components (Related)

Crankshaft position sensor, Camshaft position sensor and Engine coolant temperature sensor

Frequency of Operation

Once per driving cycle


Within 10 seconds

MIL Operation

P0011 and P0021: Immediate P0012 and P0022: 2 driving cycles

Sequence of Operation


Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

Don't pay hundreds of dollars to find out what is wrong with your car. This book is dedicated to helping the do it yourself home and independent technician understand and use OBD-II technology to diagnose and repair their own vehicles.

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