Typical Enabling Conditions

Monitor runs whenever following DTCs not present

P0011 (VVT system 1 - advance) P0012 (VVT system 1 - retard) P0021 (VVT system 2 - advance) P0022 (VVT system 2 - retard) P0115 - P0118 (ECT sensor)

Engine RPM

500 to 1,000 rpm

TYPICAL MALFUNCTION THRESHOLDS

Duration of following condition

18 seconds or more

Valve timing when camshaft retarded maximum

Less than 22.5 CA°, or more than 45.2 CA°

WIRING DIAGRAM

Refer to DTC P0335 (See page ES-184).

HINT:

Read freeze frame data using an intelligent tester. Freeze frame data record the engine condition when malfunctions are detected. When troubleshooting, freeze frame data can help determine if the vehicle was moving or stationary, if the engine was warmed up or not, if the air-fuel ratio was lean or rich, and other data, from the time the malfunction occurred.

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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