Absolutely constant speed such as with cruise control activated

c. Monitor Status

1. Check the Readiness Monitor status displayed on the tester.

2. If the status does not switch to COMPL (complete), extend the driving time. 3. EVAP SYSTEM MONITOR (KEY OFF TYPE)

a. Preconditions

The monitor will not run unless:

2007 ENGINE PERFORMANCE Engine Control System (2UZ-FE) - Sequoia

■ The vehicle is stationary.

■ The engine coolant temperature is between 4.4 and 35°C (40 and 95°F).

■ The intake air temperature is between 4.4 and 35°C (40 and 95°F).

■ Vehicle was driven in an urban area (or on a freeway) for 10 minutes or more.

b. Monitor Conditions

1. Turn the ignition switch OFF and wait for 6 hours.

HINT:

Do not start the engine until checking Readiness Monitor status. If the engine is started, the step described above must be repeated.

c. Monitor Status

1. Connect the intelligent tester to the DLC3.

2. Turn the ignition switch ON.

3. Turn the tester or scan tool ON.

4. Check the Readiness Monitor status displayed on the tester or scan tool.

If the status does not switch to COMPL (complete), restart the engine, make sure that the preconditions have been met, and then perform the Monitor Conditions again.

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.

Get My Free Ebook


Post a comment