well ac fixed, turn cars back on, one car woke up, cpu led flashing normally, other car dead, cpu led on for a little while, then out. dsp led is flashing normally, so i would not suspect a power supply problem, now i can communicate to running car, but other car no comm ordering a new cpu. did a little research, looks like i can just replace the eeproms, and hopefully if U22 has not been damaged, then it should just run. has anyone replaced a cpu before?
