I bought a 2013 mustang GT used about 2 years ago, I had to take it into emissions and had the car sit for around 2 months prior. I had to jump it and perform multiple drive cycles. I couldn’t get the O2 and O2 heater sensor to turn on. I had it tuned but wasn’t completely sure of the base tune on it, so I took it to Ford for a ECU reflash to stock. Drove it for about a week and still can’t get those sensors, it takes a while but the catalytic sensors turn on. Any ideas what this might be?