VOLVO
RDAR-0007 - Control module. Configuration fault
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 its local configuration file is missing or has incorrect settings. The fault therefore lies in the receiver's own settings, and the digital radio does not work.
Possible causes
- No software was loaded when the radio receiver was replaced
- There is no local configuration file in the radio receiver
What you can do
- 1Have a workshop download new software to the digital radio receiver so that the configuration is written in
- 2Clear the code after the work and road test the car
- 3If it returns, have a workshop check that the receiver is set up correctly for the car
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.