VOLVO
SAS-B10AC82 - Cruise Control Switch. Bus Signal / Message Failures. Alive / sequence counter incorrect / not updated
System
Steering Angle Sensor (SAS)
Volvo models this fault code applies to
Applies to the following models:
4 modelsC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Show models by year and engine (8)
- Volvo C30 (2007–2013)2011Engine D4162T, D4164T, D5204T, D5204T5 only
- Volvo C30 (2007–2013)2012–2013Engine D4162T, D5204T, D5204T5 only
- Volvo C70 (2006–2013)2011Engine D5204T, D5204T5 only
- Volvo C70 (2006–2013)2012–2013All engines except: B5254T7
- Volvo S40 (2004–2013)2011Engine D4162T, D4164T, D5204T, D5204T5 only
- Volvo S40 (2004–2013)2012Engine D4162T, D5204T, D5204T5 only
- Volvo V50 (2004–2013)2011Engine D4162T, D4164T, D5204T, D5204T5 only
- Volvo V50 (2004–2013)2012Engine D4162T, D5204T, D5204T5 only
What does this fault code mean?
The sequence counter in the message from the left-hand steering wheel switch to the steering wheel module is wrong or not updated, so the cruise control does not work. The cause is disturbed communication or a switch that does not respond.
Possible causes
- Communication problem
- Left-hand steering wheel switch (SWSL) does not respond
What you can do
- 1Check that the fuses for the cruise control and the steering wheel switches are intact
- 2Try the cruise control buttons on the left side of the wheel to see whether any function responds
- 3Read and note the code, clear it and road test to see whether it returns
- 4If the fault remains, have a workshop check the communication and the left-hand switch
- 5The fault affects communication with the steering wheel angle sensor, which is part of the safety systems, so have a workshop act promptly
Symptoms you may notice1
- Cruise control does not work at all
General guidance for car owners. Diagnosis on the car can point to a different cause.