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View Full Version : fuel pump driver module DTC P1233


blown03stang
11-04-2008, 07:12 PM
Today i was installing my kenne bell 20amp boost-a-pump, after installed the same way 3 of my buddys with the same car had installed, the car wouldnt start, i checked all connections, and then pulled up DTC P1233 on my programmer. Called SCT and they said the code was "fuel pump driver module offline." Decided to disconnect boost-a-pump and see if the car would start after i rewired it back to original, and still just made a click noise under the hood. So i borrowed a good FPDM from my buddy, the DTC code went away but the car still just made a click noise under the hood. all wires have good connection, fuel inertia switch did not pop, battery is fully charged, no other DTC codes came up. Anyone else have similar problem, or have any ideas, im stumped.:scratch: