Diagnostic Trouble Code (DTC) Information

SWM-001C 

Condition 

Fig 1: Identifying NO Button

Courtesy of VOLVO CARS CORPORATION

Diagnostic trouble code (DTC) SWM-001C is stored if the micro processor or steering wheel module registers that the NO switch is activated for more than 5 minutes.

Substitute Value 

None.

Possible Source 

• The NO switch is activated for more than 5 minutes.

Fault symptom[s] 

• The carphone does not function.