Confirmation Driving Pattern

HINT:

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

Fig 1: Performing Confirmation Driving Pattern

Connect the intelligent tester to the DLC3.

Fig 2: Tester Menu - RES RATE B1S2
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Turn the ignition switch ON.
Turn the tester ON.
Clear DTCs (if set) (see DTC CHECK / CLEAR ).
Select the following menu items: DIAGNOSIS / ENHANCED OBD II / MONITOR INFO / MONITOR RESULT.
Check that RES RATE B1S1 is INCOMP.
Start the engine and warm it up.
Drive the vehicle at a constant speed of between 40 km/h and 120 km/h (25 mph and 75 mph) for 3 minutes.
Check the monitor result values on the intelligent tester by selecting the following menu items: DIAGNOSIS / ENHANCED OBD II / MONITOR INFO / TEST RESULT.
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 TEST RESULT.
Note the value of the Monitor Result.
Select the following menu items: DIAGNOSIS / ENHANCED OBD II / DTC INFO / PENDING CODES.
Check if any DTCs (any pending DTCs) are set.