Year, make model and problem?

Are you getting a service airbag light? These codes may be normal if your using a tuning package like HPT ( I assume your using)

The reason I say normal is because when the ignition switch is in run, each module communicating on the data line sends a state of health message every two seconds to ensure that the module is operating properly. When a module stops communicating on the data line, for example if the module loses power or ground, the SOH message it normally sends on the data line every two seconds disappears. Other modules on the line which expect to receive that SOH message, detects its absence those modules in turn set an internal DTC associated with the loss off the non-communicating module.

Also note that a loss of data DTC (does not normally) represent a failure of the module that set it.

A classic case would be from programing as there is no SOH message during programing, reading, writing etc...

If your getting a Airbag light you have issues if not dont sweat it.