Confirmation Driving Pattern

Fig 1: Driving Pattern Graph

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Connect the hand-held tester to the DLC3.
Switch the hand-held tester from normal mode to check mode (see CHECK MODE PROCEDURE ).
Start the engine and warm up the engine until engine coolant temperature is more than 75°C.
Drive the vehicle at 38 mph (60 km/h) or more for 40 seconds or more.
Let the engine idle for 10 seconds or more.
Perform steps d and e 12 times.

HINT:

If a malfunction exists, the MIL will be illuminated during step f.

NOTE: If the conditions in this test are not strictly followed, no malfunction will be detected. If you do not have the hand-held tester, turn the ignition switch to OFF after performing steps from c to f, then perform steps c to f again.