Diagnostic trouble code (DTC) information

Condition 

Diagnostic trouble code (DTC) AUM-44F2 is stored if the up/down supply of discs inserting or ejecting from the 4 CD changer does not function.

Possible Source 

• Insertion/ejection fault in the 4 CD changer.
• Defective 4 CD changer.
• Defective CD disc.

Fault symptom[s] 

• No sound reproduction from the 4 CD changer.
• Discs cannot be changed.