VOLVO
SUB-0006 - Control module. Internal fault
System
Subwoofer Module (SUB)
Volvo models this fault code applies to
This fault code has different meanings depending on model, model year or engine. Select the meaning that applies to your car.
Applies to the following models:
3 modelsS40 (2004–2013), V50 (2004–2013), XC90 (2003–)
Show models by year and engine (3)
What does this fault code mean?
The subwoofer module has registered a temperature that is too high, and the code is set. The cause may be a hot ambient temperature or too high power consumption in the module.
Possible causes
- Ambient temperature too hot
- Power consumption too high in the module
What you can do
- 1Erase the code with a diagnostic tool and let the car cool for a while before testing the sound
- 2Check that the connectors to the subwoofer module are secure and free from corrosion
- 3If the fault returns, have a workshop replace the subwoofer module
- 4After the work, switch the ignition off, switch it on again and check that the sound is normal
Symptoms you may notice2
- Reduced volume
- Weak or poor sound
What the fault can affect1
- Reduced output
General guidance for car owners. Diagnosis on the car can point to a different cause.