Diagnostic Trouble Code Information

SWM-0022 

Condition 

Fig 1: Identifying Enter Button

Courtesy of VOLVO CARS CORPORATION

If SWM microprocessor/control unit registers that RTI Enter button is activated for more than 5 minutes, diagnostic trouble code SWM-0022 is displayed.

Substitute Value 

Nothing.

Possible Source 

• RTI Enter button is activated for more than 5 minutes.

Fault symptom[s] 

• RTI steering wheel buttons do not work.