VOLVO
SRS-U030000 - Internal Control Module Software Incompatibility. General Failure Information. No sub type information
System
Supplemental Restraint System (SRS)
Volvo models this fault code applies to
Applies to the following models:
7 modelsS60 (2011–), S80 (2007–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
What does this fault code mean?
The airbag control module's configuration ID does not match the ID sent out by the central electronic module (CEM) on the CAN network, and the code is set. The control module may then shut itself off.
Possible causes
- Incorrect configuration ID; the module was not built for this car, for example a used module with different software or hardware
- Open-circuit in the CAN wires running from this module to the central electronic module (CEM)
What you can do
- 1Erase the code with a diagnostic tool and see whether it returns
- 2Have a workshop confirm that the airbag control module is intended for this particular car
- 3Have a workshop check the CAN wiring to the central electronic module (CEM) for open-circuits
- 4If the fault remains after these checks, have a workshop load the latest software into the control module
- 5Do not work on the airbag system yourself; have a workshop carry out all wiring and control module checks
Symptoms you may notice2
- SRS warning light on
- SRS warning message displayed
What the fault can affect1
- The control module shuts itself off ("bus-off")
General guidance for car owners. Diagnosis on the car can point to a different cause.