DTC B3108: Transmitter Synchronization Failure: Description
WARNING: This page is about a different car, the 1998 Cadillac Seville. However, it is still accessible from the selected car via links, so may be relevant.
RFA module runs this test every time module processes a message from transmitters.
DTC B3108 will set and store in current memory if RFA module does not receive a transmission from transmitter. No driver warning message will be displayed for this DTC.
Under all fault conditions, DTC B3108 will clear when transmission is received by RFA module, using on-board clearing DTC feature or when scan tool is used to clear codes.