VOLVO
SUM-0244 - 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?
A software fault has been recorded in the suspension control module (SUM). The code indicates that the program in the module needs to be reloaded, and Four-C control stays switched off for as long as the fault remains.
Possible causes
- Software fault in the control module
What you can do
- 1Clear the fault code and road test the car, noting whether Four-C behaves differently
- 2If the code returns: have a workshop reload the control module software
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.