Diagnostic Trouble Code (DTC) Information SWM-0001

Condition 

Fig 1: Identifying Reset Button

Courtesy of VOLVO CARS OF NORTH AMERICA.

The steering wheel module (SWM) continuously checks the system components. The diagnostic trouble code (DTC) is stored if the control module registers that the reset button has been activated for more than 60 seconds.

The diagnostic trouble code (DTC) can be diagnosed when the ignition is switched on.

Substitute Value 

• None.

Possible Source 

• The reset button is activated for more than 60 seconds.

Fault symptom[s] 

• The parking heater does not operate
• The reset function on the trip computer does not function.