Air bag light flashing.

[DeckerEnt]

05 Expedition, 5.4, auto, 4 wheel drive, silver.
My air bag light blinks at start up. People have told me it is a code. It blinks 4 times, pauses, then 2 times, then a long pause, then 4 times then 2 etc. It does this a total of 3 times, then the air bag light just stays lit. Just started doing this last week. There is no loss of power, still idles smooth. Anyone know anything about it?
Thanks

[redfirepearlgt]

42 Left Radiator Primary Crash Sensor Feed/Return Circuit Open. Found this on google.

www.airbagsolutions.com/docs/codes/f/a.pdf

Had a similar code on an old MKVIII works just like you thought. Hope this helps.