I have a B800 reset tool thats what I used to read the code and try to reset the code. The battery tender was not plugged when I was hooking it up to the battery. So the only "swing" in voltage would have been when the lug came loose from the battery post for a split second.
Is it worth trying to disconnect the battery for 20 minutes then reconnect the battery and try a reset or will I get into bigger problems?
I have read other posts where guys get airbag light activated when they change batteries or their battery dies. They just reset the airbag with a SRS tool. That's why I bought one.