Confirmation Driving Pattern
CONFIRMATION DRIVING PATTERNa. Connect the TOYOTA hand-held tester or OBD II scan tool.
b. Record the DTC and freeze frame data.
c. Use the TOYOTA hand-held tester to set to the check mode.
d. Drive the vehicle several times with the engine speed, load and its surrounding range shown with the ENGINE SPD, CALC LOAD in the freeze frame data or the MISFIRE RPM, MISFIRE LOAD in the data list. Without TOYOTA hand-held tester, turn the ignition switch OFF after the symptom is simulated once. Then repeat the simulation process again.
HINT: In order to memorize DTC of misfire, it is necessary to drive around the MISFIRE RPM, MISFIRE LOAD in the data list for the following period of time in the data list.
e. Check whether there is misfire or not by monitoring the DTC and freeze frame data and then record them.
f. Turn the ignition switch OFF and wait at least 5 seconds.