Confirmation Driving Pattern

Fig 1: Confirmation Driving Pattern

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HINT:

This confirmation driving pattern is used in step 12 of the following diagnostic troubleshooting procedure.

Connect a hand-held tester or OBD II scan tool to the DLC3.
Turn the ignition switch to ON.
Turn the tester or scan tool ON.
Clear DTCs (see DTC CHECK/CLEAR ).
Start the engine.
Allow the engine to idle until the engine coolant temperature reaches 40°C (104°F).
Drive the vehicle at a speed of more than 38 mph (60 km/h) for 3 minutes or more.

NOTE: If the conditions in this test are not strictly followed, malfunctions may not be detected.