B0081 5A

WARNING: This page is about a different car, the 2009 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.

The PPS has lost communications with the SDM.
When the PPS has requested the passenger air bag indicator to change states (from ON to OFF or OFF to ON) and the SDM change states message does not match with the PPS message.
After the PPS change states, the SDM signal stating the Passenger Status Data Received is not valid within 2.6 seconds.