Remanufactured ECM for Ford and MercuryCardone 78-8400F is a remanufactured Engine Control Module built for 1996 Ford Contour and 1996 Mercury Mystique applications with Module ID ML2-311. It is engineered to restore factory engine management performance with vehicle-specific flash programming required on or off the vehicle. Remanufactured Original Equipment-style fit for direct replacement Fits 1996 Ford Contour, N/A Fits 1996 Mercury Mystique, N/A Vehicle-specific flash programming required on or off the vehicle Accurate VIN, mileage, and OE number required when ordering Critical components are re-soldered or replaced during remanufacturing 100% computer tested for reliability and function Cardone Engine Control Module LineCardone’s Engine Control Module line focuses on remanufactured electronic and powertrain control units that address common failure points found in original modules. For this application, the 78-8400F is built to meet or exceed OE performance, with reverse engineering used to identify design weaknesses and correct them during the remanufacturing process.This part cross-references Ford and Mercury OE numbers such as F6PF12A650DA and F6PZ12A650DA for the same application.What It Helps Fix No-start or hard-start conditions tied to a failed ECM Driveability problems caused by incorrect fuel or ignition control Check engine concerns related to module failure Intermittent electrical faults from weakened solder joints Issues after confirming the original ECM is the source of the problem Installation NotesBefore replacing the original ECM, verify grounds, power feeds, wiring harness condition, and related solenoids or relays. For this Ford and Mercury application, confirm the Ford engineering ID on the module crosses to Cardone 78-8400F, and provide the correct VIN, mileage, and OE number at order time. Programming is required for the listed vehicle-specific calibration.Chrysler PCM units with a V suffix require VIN programming. Ford applications may require a PATS reset depending on the vehicle; check the Motorcraft PATS chart. GM vehicles may require Passlock, Passkey, or VATS reset procedures after PCM replacement.Quality AssuranceEach Cardone 78-8400F ECM is computer tested, and critical internal components are re-soldered or replaced at Cardone’s Philadelphia manufacturing plant. The remanufacturing process also reduces raw material and energy use compared with producing a new part.