2000 S80 2.9 several bad joints fixed however lights still on could there be other damage or dealer reset needed

Great Forum., 2 weeks and no reply... Replaced both upstream O2 sensors and finally started getting a misfire code on cyl. 6 moved coil from 6 to 4 and code changed. replaced coil and all is well...
Doing my part to help all who stop by for a look, No ETM needed here.

I have followed the ABS repair mentioned in the repair forum, and there was indeed cracked solder joints. After repairing the solder joints and reinstalling the module, the ABS & STC lights remain. Will these need reset by the dealer? or maybe I missed a solder joint. seeking input prior to repa...

After much reading of the forum I have trying to take on my problem, The problem is that the car has just started to idle rough and the Check Eng. light flashes... I have replace the plugs, MAF, and back cat converter, as well I have attempted to clean the ETM. all to which has smoothed out the idle...