2001 XC70 Turbo no start jump starts immobilizer and alarm service warning

[bubisamongus]

I had this problem here and there now its all the time and I did not have the Immobilizer see manual warning come up.
Heres issue in order of how it got worse.

First : Didn't start used spare battery to jump thought I had bad battery. Alarm Service light has always been on I only have one key and no remote.

Next : Problem happened here and there I thought something was draining battery so would run and restart after jumping off spare battery. No other warnings

Now: clicks turns, click click click, turn but no start can jump off another car and IMMOBILIZER SEE MANUAL now appeared. can't shut down no restart.

Weather has been hot, I do not know if that has anything do do with it but trying to post as much as possible. I have one hey and no remotes as mentioned earlier. ass the car is running I have that immobilizer warning up and Do not used the alarm as I lock the doors with the key. I did have a wile in the ignition to get the key in but I not see what that would have to do with it since a year has past and that was not a problem. I would love to bypass all of this crap I'm getting warnings about but I don't know if there is a simpler solution.

Any Help would be greatly appreciated.