VOLVO
SWM-0A0A - Rain sensor. No function
System
Steering Wheel Module (SWM)
Volvo models this fault code applies to
Applies to the following models:
5 modelsC30 (2007–2013), C30 Electric (2011–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Show models by year and engine (10)
- Volvo C30 (2007–2013)2007–2011
- Volvo C30 (2007–2013)2012All engines except: D4162T, D5204T, D5204T5
- Volvo C30 (2007–2013)2013Engine B4204S3, B4204S4, B5254T7 only
- Volvo C30 Electric (2011–2013)2011–2013
- Volvo C70 (2006–2013)2006–2011
- Volvo C70 (2006–2013)2012–2013Engine B5254T7 only
- Volvo S40 (2004–2013)2004–2010
- Volvo S40 (2004–2013)2011–2012All engines except: D4162T, D5204T, D5204T5
- Volvo V50 (2004–2013)2004–2010
- Volvo V50 (2004–2013)2011–2012All engines except: D4162T, D5204T, D5204T5
What does this fault code mean?
The steering wheel module (SWM) has registered that the rain sensor function is missing in the car, although the rain sensor button is fitted. The cause is an incorrect control stalk fitted on the left-hand side, so the rain sensor does not work.
Possible causes
- Incorrect control stalk fitted on the left-hand side
What you can do
- 1Check whether the control stalk has been replaced recently and that it is intended for this car
- 2If you have a diagnostic tool: read the rain sensor button in live data and check whether it responds when pressed
- 3Have a workshop check that the correct control stalk is fitted for the equipment the car has
Symptoms you may notice1
- The rain sensor function does not occur
General guidance for car owners. Diagnosis on the car can point to a different cause.