Confirmation Driving Pattern

HINT:

Performing this confirmation pattern will activate the A/F sensor response monitor.

Fig 1: Vehicle Driving Pattern

Connect Techstream to the DLC3.
Turn the ignition switch to ON.
Turn the tester on.
Clear the DTCs (where set).
Select the following menu items: Powertrain/Engine/Monitor/O2 Sensor.
Check that RES RATE B1S1 and RES RATE B2S1 are pass.
Start the engine and warm it up (Procedure "A").
Drive the vehicle at between 25 mph and 75 mph (40 km/h and 120 km/h) for 3 minutes. However, the vehicle should be driven at a constant speed (Procedure "B").
Check the monitor result values on Techstream by selecting the following menu items: Powertrain/Engine/Monitor/O2 Sensor/Details/RES RATE B1S1 and RSE RATE B2S1/Details.
If the values indicated on the tester do not change, perform READINESS MONITOR DRIVE PATTERN for the A/F sensor and the heated oxygen sensor (See READINESS MONITOR DRIVE PATTERN ).
HINT:

Completion of all A/F sensor monitors is required to change the value in the test result.
Note the value of the Monitor Result.
Select the following menu items: Powertrain/Engine/Trouble Codes/Pending.
Check if any DTCs (any pending DTCs) are set.