Diagnostic Trouble Code (DTC) Information
Diagnostic trouble code (DTC) information SWM-0031
Condition
The steering wheel module (SWM) continuously checks the system components. The diagnostic trouble code (DTC) is stored if the control module registers a communication fault between the control stalk and the steering wheel switch left (SWSL).
The diagnostic trouble code (DTC) can be diagnosed when the ignition is switched on.
Substitute value
- The cruise control function is deactivated for the rest of the journey.
Possible source
- Communication fault between the control stalk and steering wheel switch left (SWSL).
Fault symptom[s]
- Cruise control does not function at all.