FixVault

Diagnostic Trouble Code (DTC) Information Sub-001F

Condition 

The diagnostic trouble code (DTC) is stored if the subwoofer module (SUB) registers an internal fault.

The diagnostic trouble code (DTC) can be diagnosed when the ignition is switched on.

Fig 1: Identifying Subwoofer Module (SUB)
GLL151256Courtesy of VOLVO CARS CORPORATION

Substitute Value 

Possible Source 

Fault symptom[s]