VOLVO
SODR-U300047 - Control Module. System Internal Failures. Watchdog / safety µC failure
System
Side Obstacle Detection Right (SODR)
Volvo models this fault code applies to
Applies to the following models:
6 modelsS60 (2011–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V60 Cross Country (2015–), XC60 (2009–)
What does this fault code mean?
The SODR checks its internal components and has found a fault in the watchdog, the monitor that makes sure the program runs correctly, or in the safety microprocessor. The fault may be caused by missing or incorrect software, or by a damaged control module.
Possible causes
- Software missing or incorrect in the SODL or SODR
- Damaged left (SODL) or right (SODR) side obstacle detection control module
What you can do
- 1Read the fault code, clear it and road test the car to see whether it returns
- 2A workshop can check and reload the software in both the SODL and SODR; the fault may have been caused by missing or incorrect software
- 3If the fault returns after reloading, a workshop needs to replace the SODR and calibrate it
Symptoms you may notice3
- Blind spot warning (BLIS) stops working
- Cross traffic alert (CTA) does not work
- Yellow warning symbol and message in the display
General guidance for car owners. Diagnosis on the car can point to a different cause.