Diagnostic trouble code (DTC) information

Condition 

Diagnostic trouble code (DTC) AUM-46FF is stored if the 10 CD changer is not detected by the head unit or incorrectly installed.

Possible Source 

• Incorrectly installed 10 CD changer.
• Defective 10 CD changer.

Fault symptom[s] 

• 10 CD changer does not function.