VOLVO
SRS-B00D583 - Restraint System Passenger Disable Indicator. Bus Signal / Message Failures. Value of signal protection calculation incorrect
System
Supplemental Restraint System (SRS)
Volvo models this fault code applies to
Applies to the following models:
2 modelsV40 (2013–), V40 Cross Country (2013–)
Show models by year and engine (2)
What does this fault code mean?
Through the central electronic module (CEM), the airbag control module requests that the PAD and PAE lamps are switched on or off. The overhead console unit (OHC) has detected a fault that affects the lamps, and the checksum on the signal is incorrect.
Possible causes
- Communication fault on the CAN network between the airbag control module and the central electronic module (CEM)
- Communication fault on the LIN network from the CEM to the overhead console unit (OHC)
- The PAD and PAE lamps are faulty
- The central electronic module (CEM) is damaged
- The airbag control module is damaged
- The overhead console control module (OHC) is damaged
What you can do
- 1Read and note the code, clear it and see whether it comes back
- 2Have a workshop check the CAN communication between the airbag control module and the central electronic module
- 3Have a workshop check the LIN link from the CEM to the overhead console unit, and troubleshoot both control modules
- 4Have a workshop correct the fault after troubleshooting
- 5Do not work on the airbag system yourself; have a workshop carry out the troubleshooting
Symptoms you may notice2
- Text message or warning symbol in the display
- SRS warning lamp lights up or behaves abnormally
General guidance for car owners. Diagnosis on the car can point to a different cause.