obd code vcr position learning

Just changed my O2 sensors because the code was coming up on my OBD reader and now that I've changed them there is no more codes but it's giving me a bunch of alerts and every time I drive the car it starts to overheat I just checked the free antifreeze it's full of oil looks okay and the transmission fluid looks okay I checked all the exhaust pipes and nothing seems like it's not connected so don't know

P015B is read from the OBD code reader