SRS-U100455
VOLVO
SRS-U100455 - Software Incompatibility With Closing Velocity Module. System Programming Failures. Not configured
System
Supplemental Restraint System (SRS)
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 software in the airbag control module is not compatible with the software in the closing velocity module (CVM), and the code is set. The fault may come from incorrectly configured software in the CVM or from an internal fault in the CVM.
Possible causes
- The CVM is running software that has not been configured
- The CVM has an internal fault
What you can do
- 1Read out the fault codes in the car and start with those relating to the closing velocity module (CVM)
- 2Have a workshop reload the airbag control module with the latest software
- 3If the fault remains after reprogramming, have a workshop replace the closing velocity module (CVM)
- 4After the work is done, switch the ignition off, switch it on again and see whether the code is gone
- 5Do not work on the airbag system yourself; have a workshop carry out all checks and repairs
Symptoms you may notice3
- The SRS warning light comes on or behaves abnormally
- Yellow warning symbol and text message in the display
- Text message in the display
General guidance for car owners. Diagnosis on the car can point to a different cause.