I just recently replaced o2 sensor near cat. Denso. And replaced all spark plugs with denso. Reset ecm and a week later. Checked readiness. All ok. Except evap had a red X. Anyway. Just today

This screenshot was taken 3 days before cel and vsc came bavk on
CEL and vsc came back on. This time p0330. Sensor2, bank2. Car runs great. No misfires and transmission goes into over drive just fine. About 2900rpms at 70 mpn. Ughhhh. What now. Any ideas?

 

Hi djpoint, when the knock sensors are working properly they get more active at higher rpm's but it seems your ECM is expecting to see some action and getting nothing.
Please post your live data so we can see what else is going on.