What does fault code SUM-0212 mean?

Diagnostic fault code details for SUM-0212 (Volvo S60 (2001–2009), Volvo S80 (1999–2006), Volvo V70 (2000–2008)). Repair service at OBD Tuning.

VOLVO

SUM-0212 - Control module. Internal fault

System

Suspension Module (SUM)

Volvo models this fault code applies to

Applies to the following models:

4 models

S60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007)

Show models by year and engine (4)

What does this fault code mean?

The suspension module (SUM) has found incorrect information in its internal calibration. Checking wiring will not fix this, because the control module has to be replaced and set up again.

Possible causes

Damaged control module

What you can do

1Read and clear the fault code, then road test the car to see whether it returns
2If it returns: have a workshop replace the suspension control module
3A new control module is supplied without software, so the workshop must program and calibrate it after fitting

Symptoms you may notice3

General warning lamp on
Message in the text display
Four-C does not work

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.