I had a issue start up randomly and cant figure out whats going on. It constantly backfires and when i say constantly I mean probably close to a 100 times a minute(only up to about 50mph and then maybe 2 a minute). This doesn't affect my ability to drive the car but almost seems like its shaking the car so much it affects the acceleration in a way. Its not the transmission and the only code im reading is voltage to the fuel pressure sensor or whatever its called. Any help or ideas would be appreciated

 

What is the specific code?

What accord is this? Like 95 EX 4-cyl automatic sedan.