I switched the fuel pump and now there is a code p0452 on 2000 Chevrolet Express 2500

I also replaced the fuel filter,Ive had problems with burning up fuel pumps and stalling issues ,the stalling problem is ok now but i got the p0452 code ,any advice i have to have the van smogged soon?

Asked by for the 2000 Chevrolet Express 2500
1 answer
THATS FOR THE FUEL TANK PRESSURE SENOR, DID YOU PLUG IT IN. DID YOU BREAK IT OR BAD CIRCUIT