Circuit Description

Remote Function Actuator (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.