Diagnostic trouble code information

SWM-0002 

Condition 

If the control unit registers that read button is activated for more than 60 seconds, diagnostic trouble code SWM-0002 is displayed. When the control unit is in operation, continuous checks of read button are done.

Fig 1: Identifying Control Stalk

Courtesy of VOLVO CARS OF NORTH AMERICA.

Substitute Value 

• Nothing.

Possible Source 

• Read button is activated for more than 60 seconds.

Fault symptom[s] 

• Warning message on combined instrument warning display cannot be erased
• Message in combined instrument cannot be erased.