VOLVO
RDAR-0008 - Control module. Overheated
System
Unknown System / Manufacturer Specific
Volvo models this fault code applies to
Applies to the following models:
5 modelsC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013), XC90 (2003–)
What does this fault code mean?
The radio receiver (RDAR) has registered that the temperature inside the unit is too high. The digital radio then does not work.
Possible causes
- Temperature in the component or system is too high
What you can do
- 1Check that the connectors to the receiver are firmly fitted and not corroded
- 2Clear the code and road test the car to see whether the digital radio works again
- 3If the fault returns, have a workshop replace the digital radio receiver (RDAR)
Symptoms you may notice1
- The digital radio does not work
General guidance for car owners. Diagnosis on the car can point to a different cause.