I also have a 15" 2012 Mbp shutting down randomly, and which shows one error in ASD SE150 test, pertaining to the ATV table test for the battery, "programmed charge table not in use". This Mbp shuts down randomly every now and then, without giving any error report or kernel panic notification. I know that a funky battery can render havoc, so I now will run it with another battery, which passes the ATV charge table test. This appears to be common issue with aftermarket batteries.