Diagnostic Trouble Code (DTC) Information Sub-0001

Condition 

Fig 1: Identifying Subwoofer Module (Sub)

Courtesy of VOLVO CARS CORPORATION

Diagnostic trouble code (DTC) SUB-0001 is stored if the subwoofer module (SUB) registers an internal fault.

Diagnostic trouble code (DTC) SUB-0001 can be diagnosed when the ignition is on.

Substitute Value 

• None.

Possible Source 

• Internal fault in the subwoofer module (SUB).

Fault symptom[s] 

• No sound from the loudspeakers.