SWM-001D

Condition







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