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P1233 Diagnostic Trouble Code Discussion for July 2011

Fuel Injector 4 Control Circuit Shorted


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Trouble Ticket Help Requests for DTC P1233
Help Request Posted
1999 Mercury Cougar V6 2.5L No Start VIN: 1ZWFT61L9X
P1233: fuel pump driver module offline. This car was towed in,customer was driving it and it powered out and died.Car was towed to me and I checked for fuel pump power up when key turned on.Could not hear pump running,so popped up the back seat to access wiring harness to pump and found no power get...
July 05, 2011
1999 Mercury Cougar V6 2.5L No Start VIN: 1ZWFT61L9X
P1233: fuel pump driver module offline. This car was towed in,customer was driving it and it powered out and died.Car was towed to me and I checked for fuel pump power up when key turned on.Could not hear pump running,so popped up the back seat to access wiring harness to pump and found no power get...
July 05, 2011