Without Scan Tool

DTC Clear

1. Connect the HDS to the DLC.
2. Turn the ignition switch ON (II).
3. Clear the DTC(s) on the HDS screen.

NOTE: '07 model: If the HDS does not communicate with the PCM, troubleshoot the DLC circuit.

PCM Reset

1. Reset the PCM with the HDS when the engine is stopped.
2. Turn the ignition switch OFF.
3. Turn the ignition switch ON (II), and wait for 30 seconds.
4. Turn the ignition switch OFF, and disconnect the HDS from the DLC.
5. Do the PCM idle learn procedure.