SWM-001E

Condition







If SWM microprocessor/control unit registers that Volume- switch is activated for more than 5 minutes, diagnostic trouble code SWM-001E is displayed.

Substitute value

- Nothing.

Possible source

- Volume- switch is activated for more than 5 minutes.

Fault symptom[s]

- Volume changes without volume up or volume down buttons being activated manually.
- Radio steering wheel buttons do not work.
- Telephone steering wheel buttons do not work.