Reading and Clearing Diagnostic Trouble Codes
DTC CLEARING PROCEDURECAUTION: Before clearing the DTCs, be sure to enter all of them displayed in the on-board diagnostic test mode in the Audio Repair Order Form.
1. Start the on-board diagnostic test mode.
2. First press the POWER button, then simultaneously press AUDIO CONT button for 2 seconds or more.
3. To stop the on-board diagnostic test mode, turn the ignition switch to the LOCK position.