VOLVO
SUM-0245 - Control module. Internal fault
System
Suspension Module (SUM)
Volvo models this fault code applies to
Applies to the following models:
4 modelsS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007)
Show models by year and engine (7)
What does this fault code mean?
The suspension control module (SUM) has stored a fault code for its software. The fault gives no noticeable symptoms, but Four-C is switched off until the software is correct again.
Possible causes
- Software fault
What you can do
- 1Read and clear the fault code, then road test the car to see whether it returns
- 2Have a workshop check the software in the control module and reload it if needed
Symptoms you may notice1
- No noticeable symptoms for the driver
What the fault can affect1
- Four-C control is switched off
General guidance for car owners. Diagnosis on the car can point to a different cause.