Diagnostic Trouble Code (DTC) Information AUD-B1D8415
Condition
The Audio module (AUD) checks the signal in the signal cable from the left-hand headset panel.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- The signal on the signal cable from the left-hand headset panel is too high or missing.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Activated control module.
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
- None.
Possible Source
- Open-circuit or short-circuit to supply voltage in the signal cable.
Fault symptom[s]
- Head phones do not work