reading my codes and i am getting koeo a 31-code a95code and a 96 any ideas

 

31 PFE or EVP circuit has intermittently failed below minimum voltage of 0.24 volts.

95 Fuel pump secondary circuit failure. The EEC senses infinite resistance to ground from the fuel pump on the Fuel Pump Monitor circuit.

96 Fuel pump secondary circuit failure. The EEC did not sense battery voltage on the Fuel Pump Monitor circuit.

 

how do i solve the problems ????????

 

You need to find out why they exist and correct the cause. Why did you check the codes to start with? I'm not trying to be an a** but the more info you provide the better you will get helped.

 

i was having a problem the car at 4000 rpms would fall on its face and then it would fire but most times would not idel and it would back fire
so i posted it here and most said the fuel pump so i changed it still falls on its face but recovers and stays running. so i read the codes after clearing them drove around
for about 45 minutes and i find these codes cant figure it out the new pump is a bbk 255lph