Diagnostic Trouble Code (DTC) Information AUD-0016

Condition 

Fig 1: Identifying Buttons Headset Component

Courtesy of VOLVO CARS CORPORATION

Diagnostic trouble code (DTC) AUD-0016 is stored if the audio module (AUD) registers that the signal to the buttons for headset output 3 is too low.

Diagnostic trouble code (DTC) AUD-0016 can be diagnosed when the ignition is on.

Substitute Value 

• None.

Possible Source 

• Short-circuit to ground in the signal cable between headset output 3 and the control module
• Short-circuit between the signal cables to headset output 3
• Short-circuit in the headset panel (defective headset panel).

Fault symptom[s] 

• The buttons for the headset output are not working.