Audio Control Module (ACM) Self-Diagnostic Mode - Navigation
WARNING: This page is about a different car, the 2009 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.
- To enter the self-diagnostic mode, press "End Test" during the speaker walk-around test.
- The following diagnostic modes are available using the on-screen buttons:
- "On Demand Self Test" - provides internal self-test diagnostics and displays all the DTCs resulting from the self-test.
- "View DTC's" - provides a list of all the DTCs currently stored in memory.
- "Configuration Status" - displays the current unit configuration.
- "System Info" - provides the navigation module part number and software information.
- "GPS Info" - provides satellite information and vehicle current information.
- "Speaker Walk Test" - performs a speaker walk-around test.
- "Multi-disc Test" - performs a test of the CD player mechanism.
- "Display Test" - allows the screen colors to be checked, and allows individual touch sectors of the display screen to be tested.
- "Hardkey Test" - checks the operation of any ACM button.
- "Radio Signal Strength" - performs a test of the AM/FM antenna signal.
- To exit the self-diagnostic mode, turn the audio system off, turn the key to OFF, or press "Exit Diagnostics".
- If the concern remains and the fault is not detected, go to Symptom Chart to continue diagnostics.