Diagnostic Trouble Code (DTC) Information SWM-Dd10

Condition 

Fig 1: Identifying Resume Button For Cruise Control

Courtesy of VOLVO CARS CORPORATION

The signals from the Steering wheel switch right (SWSR) and Steering wheel switch left (SWSL) to the Steering wheel module (SWM) are transferred via LIN communication. The diagnostic trouble code (DTC) is stored if the steering wheel module (SWM) registers that the communication is disrupted or disabled.

Substitute Value 

• None.

Possible Source 

• Communication problems. Steering wheel switch left (SWSL) not responding.

Fault symptom[s] 

• Cruise control does not function at all.