Need Help-No Power To Fuel Pump

02 F.E. TT

Enthusiast
Joined
Feb 25, 2012
Posts
42
Reaction score
0
When I turn the key on the check engine light does not come on hence no power to the fuel pump.
This happened before and I was told to unplug the three connectors in the AEM/EMS, wait a couple minutes to give time to reset. I did this and it worked. It has now happened again, tried same thing but check engine light still doesnt come on and so neither does the fuel pump.HELP!
 

Viper Grenade

Enthusiast
Joined
Jul 6, 2010
Posts
325
Reaction score
0
Your AEM may need a rebuild. I had that happen on a buddies viper with an AEM. The AEM simply isn't turning the fuel pump on.
 

Roysviper

Enthusiast
Joined
Oct 10, 2007
Posts
929
Reaction score
0
Location
Milton,FL
Your AEM may need a rebuild. I had that happen on a buddies viper with an AEM. The AEM simply isn't turning the fuel pump on.

As a last resort, after you check everything else is send your AEM to AEM and they will go thru it, fix it and put in any updates.....they are pretty quick getting it back to you.....when I sent one of mine to them awhile back, they updated it for me for free.....
 

V10TT

Enthusiast
Joined
Oct 15, 2001
Posts
452
Reaction score
0
Location
Miami Fl
They will probably replace the Boards, expect an $800 bill.
Check fule pump relay, and Fuel Pump Fuse.
You can also see if the AEM is sending a signal to the Relay by probing Pin C19 (ground) on the AEM.
It should send goround thru this pin once the ingnition is on.
 
Top