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Fig. 86: Vehicle Speed Graph HINT: a. Connect the Techstream to the DLC3. b. Turn the ignition switch to ON. c. Turn the Techstream ON. d. Clear DTCs. (See DTC CHECK/CLEAR ). e. Enter the following menus: Powertrain/Engine and ECT/Monitor. f. Check that O2 Sensor/status2 is Incomplete. g. Start the engine and warm it up. h. Drive the vehicle at between 40 mph and 70 mph (64 km/h and 113 km/h) for at least 10 minutes. i. Those items will change to Complete as O2 Sensor/Status2 monitor operates. j. Enter the following menus: Powertrain/Engine and ECT/Trouble Codes/Pending. k. Check if any DTCs (any pending DTCs) are set. HINT: If O2 Sensor/status2 does not change to Complete, and any pending DTCs fail to set, extend the driving INSPECTION PROCEDURE HINT: Malfunctioning areas can be identified by performing the Control the Injection Volume for A/F sensor function
2008 Toyota Tundra 2008 ENGINE PERFORMANCE Engine Control System (2UZ-FE) - Tundra
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