Without Scan Tool
DTC CLEARING PROCEDURE1. Start the on-board diagnostic test mode.
2. First press the POWER button and hold it, then press AUDIO CONT button for 2 seconds or more.
CAUTION: Before clearing the DTC's, be sure to enter all of them displayed in the on-board diagnostic test mode on the Audio Exchange Order Form.
3. To stop the on-board diagnostic test mode, turn the ignition to the LOCK position