Possible Causes
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2000 Volvo V70, 2000 Volvo S70, 2000 Volvo C70, 1999 Volvo V70, and 1999 Volvo S70. However, it is still accessible from the selected car via links, so may be relevant.
Anytime control module deploys any SRS component, a collision is registered in control module memory. Once 3 collisions are detected, code will be set. Control module must be replaced.