Thanks I tried but clicking activate button with key on but doesn't do anything. If running goes red and says rpm not zero.

I found tech II video which is activate software turn key off for 10 secs then start. Then you get prompts it's testing.
Tried that didn't work. Which then screws up my cold start for another 17 hours.

I'd like for it clear so I can get smogged. Was ok before I disconnected battery. Had misfire wire 8. So I changed plugs and wires. Decided to pull this stunt the week before smog due.