Airbag light flashing 2007 4runner

Hi Everyone, I have a problem with my 2007 Toyota 4runner that just started after a cold night parked outside. I started it in the morning and the airbag light started flashing while running. The light did the 6 sec test when the truck was first started as usual but after that if would not go out. It continued to just flash. I did the trouble shooting test using the jumper wire on the obdii port and got three codes. Code 28, 29, and 48. Code 28 is a Passenger Airbag ON/OFF Indicator Circuit Malfunction. Code 29 is a Roll Over Cut Off Indicator Malfunction. Code 48 is a Open in Side Squib LH Circuit. As you can see these codes don't point me in any direction. I thought this might be a clock spring issue but everything on the steering works great. Any ideas?