Diagnostic Trouble Code (DTC) Information SWM-0A0B: Notes

Condition 

Fig 1: Identifying YES 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 steering wheel module (SWM) registers that the function for controlling the radio, carphone and volume is not connected via the steering wheel switches but that steering wheel switches (SWSR) are installed.

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

Substitute Value 

• None.

Possible Source 

• Incorrect steering wheel module (SWM) or steering wheel switches (SWSR) installed in the vehicle.

Fault symptom[s] 

• No function.