0231 trouble code

[superduty10]

Does anyone know what 0231 code means?
I looked it up and it says fuel pump secondary circuit low. Does this mean bad fuel pump, plugged fuel filter maybe?
Any help would be greatly appreciated Thank You!

 

[atk]

what i came up with...no voltage present at the fuel pump monitor circuit when it has been commanded on for more then 1 second....


indicates open, short circuit,relay,inertia switch,or fuel pump....


so it could mean bad fuel pump, but i would check the relay and maybe fuses and check some of the wiring if you can first...hope this helps

 

[DaveBen]

What do you drive, Superduty10?? It can make a difference.

Dave

 

[superduty10]

Do ypu think maybe it would have somthing to do with the kill switch connected to kill the fuel pump? Thanks for everyones help!

 

[DaveBen]

Good place to start. Check all of the connections for corrosion and tightness. If they are soldiered, re-soldier them carefully. Good Luck

Dave