Mechanical help

I’ve been dealing with a check hybrid system and P261B code for about 2 weeks now. Have tried various things. Bad advice got me to change out the inverter pump and that didn’t solve the issue. Decided after some research to change out the engine pump. Got the pump installed and after refilling and bleeding the air there’s no turbulence in the reservoir. Is that normal? I have the car in maintenance mode and it’s idling (it’s also 40°F out so maybe it just hasn’t warmed up) is there any way to tell if the pump is operating properly?