Audio Unit Self-Diagnostic Mode - CDX6 and DM100i

AUDIO UNIT SELF-DIAGNOSTIC MODE - CDX6 AND DM100I

NOTE: To enter the speaker walk-around test or the audio unit self-diagnostic mode, the audio unit must be on and in radio tuner mode (AM/FM). The audio unit self-diagnostic mode can only be entered while in the speaker walk-around test.

1. To enter the audio unit self-diagnostic modes, press the desired preset button while in the speaker walk-around test. This aborts the speaker walk-around test and starts the selected test.

Audio Unit Self-Diagnostic Mode - Software Configuration Display:

2. The audio unit self-diagnostic mode has 5 tests available:
- Preset button 1 = Audio internal/external SELF TEST. If SELF FAIL is displayed, press TUNE > to scroll view the stored DTCs. Refer to the Audio Unit Diagnostic Trouble Code (DTC) Index. If the system is OK, SELF PASS is displayed. Audio Unit Diagnostic Trouble Code (DTC) Index
- Preset button 2 = View/clear continuous diagnostic trouble codes (DTCs). NO DTCs is displayed if no DTCs are retrieved. If DTCs FOUND is displayed, press TUNE > button to view the DTCs retrieved. Refer to the Audio Unit Diagnostic Trouble Code (DTC) Index. To clear all DTCs press the EJECT button. DTCs CLEAR is displayed. Audio Unit Diagnostic Trouble Code (DTC) Index

- NOTE: Always document, clear, and carry out the audio unit on-demand self-test again.

Preset button 3 = SIGNAL TEST. This test measures the average strength at the current tuner setting.

- Preset button 4 = Software configuration level. This test queries each audio system controller for its software configuration level. SOFT LEVELS is displayed upon completion of the query. Press TUNE > to scroll view the software configuration version level.
- Preset button 5 = DISPLAY TEST. This test lights all the audio unit display segments for 5 seconds and then turns all the segments off. When the test is complete, DISPLAY TEST is displayed.
- Preset button 6 = CONFIG LEVELS. This shows the software configuration for the audio unit. Press TUNE > to scroll view the audio unit software configuration.

3. To exit the audio unit self-diagnostic mode, turn the ignition switch or the audio unit OFF.
4. If the concern remains and the fault is not detected, GO to Symptom Chart. Symptom Related Diagnostic Procedures