What does fault code RDAR-0005 mean?

Diagnostic fault code details for RDAR-0005 (Volvo C30 (2007–2013), Volvo C70 (2006–2013), Volvo S40 (2004–2013)). Repair service at OBD Tuning.

VOLVO

RDAR-0005 - Incorrect Component Installed

System

Unknown System / Manufacturer Specific

Volvo models this fault code applies to

Applies to the following models:

5 models

C30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013), XC90 (2003–)

Show models by year and engine (5)

What does this fault code mean?

Although the code is named as an incorrect component installed, the central electronic module (CEM) stores settings that do not list a digital radio receiver for this car. The function is therefore not available, and the digital radio does not work.

Possible causes

The function is not enabled in the stored settings for this car in the central electronic module (CEM)

What you can do

1Have a workshop check the settings stored in the central electronic module (CEM)
2Have a workshop load new software into the central electronic module so the configuration matches the car's equipment
3Clear the code after the work and road test the car to confirm the digital radio works

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.