Diagnostic Trouble Code (DTC) Information Sub-0021

Condition 

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

The diagnostic trouble code can be diagnosed when Subwoofer module (SUB) is activated.

Fig 1: Identifying Subwoofer Module (SUB)

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Substitute Value 

• None.

Possible Source 

• Internal fault in the subwoofer module (SUB).

Fault symptom[s] 

• No sound from subwoofer