transfer case actuator issues. need advice please!

[Professor]

ok guys, I know the actuator is bad. I had the clicking noise and the dcs/abs/brake lights on. it now pretty much will come on immediately after i start driving.

It seems to drive just fine other than that. My question is, is it ok to drive it like this till i can replace it?

A new one is $900. I thought my warranty would cover it but it won't..
Also, if i have mine rebuilt, will it still need to be coded???

I'm looking for the cheapest possible way to do this. I will do it myself but I'm not sure if I can get to it for a few weeks. I just don't want to do further damage..

thanks!