How to End a Troubleshooting Session This procedure must be done after any troubleshooting.

1. Turn the ignition switch OFF.

1. Connect the HDS to the DLC.

1. Turn the ignition switch ON (II).

1. Clear the DTC(s) on the HDS screen.

1. Turn the ignition switch ON (II).

1. Enter the radio code, reset the preset stations, and set the clock.

1. Start the engine in the P or N position, and warm it up to normal operating temperature (the radiator fan comes on). Do the PCM idle learn procedure.

1. To verify that the problem is repaired, test-drive the vehicle for several minutes at speeds over 50 km/h (30 mph) or in freeze data range.