Little help!!??

[djmilleroh]

I have read slot of post about this problem but I was hoping someone could calm my nerves until I get the fault codes read

ok so I recently replaced my passenger front wheel bearing and wheel hub. Ivthrn took the x ti get the alighnment checked the tech told me I needed to replace my two rear upper control arms so i ordered the parts and replaced them myself. I then returned the car to get realigned and on the way there my 4x4 light went yellow along with a yellow brake light. The car also runs sluggish and the read out says "transmission in failsafe mode" can someone tell me what the crap is going on. I am getting the fault codes read tomorrow but it's killing me not knowing anything now