HELP!!!! P1233 Trouble Code Fuel Pump Driver Module Off-Line

99NCSVT

AKA: Mustang Man
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Nov 27, 2008
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178
Location
Jacksonville, North Carolina
I just got my 99 Cobra on the road about 3 weeks ago. After driving for a few days the check engine light has came on with 3 codes.

One of them is P1233, which is the Fuel Pump Driver Module Off-Line.

The weird thing is, I am driving this car everyday, and have had no Driveablity issues with it. It runs great!

I thought that if the FPDM is off-line I wouldn't have any Fuel Pressure???

A little history on the car, a previuos owner took the car apart and used a bunch of the wiring, engine, tranny, etc....... in a Cobra kit car. The car has been put back together using a Totalled Roll-Over 2003 10th Anni Cobra. So the car has quite a bit of 03 Wiring.

It has just stumpped me with it saying the FPDM is off-line, but the car is running and driving fine.

Anyone have any ideas??

I have a year before I have to have the car pass it's OBDII Emissions inspection. So I definatley have to have all of the issues fixed.

Thanks!
 

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