Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information AUD-U300042

Condition
The Audio module (AUD) checks internal components in the control module.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- Data cannot be read from or written to the control module memory.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Reading off or writing to the control module memory.

Note! The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.





Substitute value
- The standard values are used.

Possible source
- Damaged audio module (AUD).

Fault symptom[s]
- Poor or bad sound