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a. Preconditions The monitor will not run unless: The MIL is OFF. b. Drive Pattern 1. Connect the Techstream to the DLC3. 2. Turn the ignition switch to ON. 3. Turn the Techstream ON. 4. Clear DTCs (if set). (See DTC CHECK/CLEAR ). 5. Start the engine and warm it up. 6. Drive the vehicle at between 40 mph and 70 mph (64 km/h and 113 km/h) for at least 10 minutes. c. Monitor Status Check the Readiness Monitor status displayed on the Techstream. If the status does not switch to complete, extend the driving time. 3. EVAP SYSTEM MONITOR (KEY OFF TYPE) a. Preconditions The monitor will not run unless: The fuel tank is less than 90% full. The altitude is less than 8000 ft. (2438 m). The vehicle is stationary. The engine coolant temperature is between 4.4°C and 35°C (40°F and 95°F). The intake air temperature is between 4.4°C and 35°C (40°F and 95°F). Vehicle was driven in a city area (or on 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 c. Monitor Status 1. Connect the Techstream to the DLC3. 2. Turn the ignition switch to ON. 3. Turn the Techstream ON.
2008 Toyota Tundra 2008 ENGINE PERFORMANCE Engine Control System (2UZ-FE) - Tundra
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