VOLVO
SRS-U1A3744 - Crash Status Telegram. System Internal Failures. Data memory failure
System
Supplemental Restraint System (SRS)
Volvo models this fault code applies to
Applies to the following models:
4 modelsS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Show models by year and engine (4)
What does this fault code mean?
The code concerns the collision memory in the airbag control module. It is set when no more collision information can be stored, because the collision memory is full. The control module also has an internal memory fault.
Possible causes
- Collision memory is full
What you can do
- 1Read out and erase the code with a diagnostic tool, and see whether it returns
- 2If the code returns, have a workshop replace the airbag control module, since it has an internal memory fault
- 3Do not work on the airbag system yourself; have a workshop carry out all work on the control module
Symptoms you may notice2
- SRS warning light on
- SRS warning message displayed
General guidance for car owners. Diagnosis on the car can point to a different cause.