Cardone 79-8550V Engine Control Module

Remanufactured ECM for Dodge Ram

Cardone 79-8550V is a remanufactured engine control module built for specific 2000-2001 Dodge Ram 1500, Ram 2500, and Ram 3500 applications with Federal Emission System. It is engineered to restore proper engine management, with flash programming required to match the vehicle’s VIN and mileage.

The Cardone Engine Control Module line focuses on OE-style fit and validated electronic performance. For this application, critical internal components are re-soldered or replaced, then each unit is computer tested to verify operation before release.

Key Features

• Remanufactured Original Equipment-style ECM for precise vehicle fit
• Three rectangular connectors with 32-pin male terminals
• Aluminum housing for OE-style mounting and packaging
• Flash programming required for vehicle-specific calibration
• Computer tested for functionality and reliability
• Reverse-engineered remanufacturing process addresses common failure points
• Earth-conscious remanufacturing reduces raw material and energy use versus new part production

Detailed Description

Cardone 79-8550V is an engine control module for 2000-2001 Dodge Ram 1500, Ram 2500, and Ram 3500 trucks equipped with the Federal Emission System and OE part number 56028550AA-AD. This ECM is remanufactured to OE specifications and requires flash programming with accurate VIN and mileage data so the calibration matches the vehicle. It is a direct-fit electronic control solution for restoring engine management on the Ram platform.

This part cross-references Dodge OE numbers 56028550AA and 56028550AB for the same application.

Common Problems This ECM Can Address

• Engine no-start caused by a failed control module
• Check engine light related to ECM internal faults
• Intermittent drivability issues from damaged electronic circuitry
• Communication or calibration problems after module failure
• Vehicle performance concerns tied to incorrect fuel and ignition control

Installation Notes and Tips

• Fits 2000-2001 Dodge Ram 1500, N/A; with Federal Emission System; with OE # 56028550AA-AD; vehicle-specific flash programming required on or off the vehicle.
• Fits 2000-2001 Dodge Ram 2500, N/A; with Federal Emission System; with OE # 56028550AA-AD; vehicle-specific flash programming required on or off the vehicle.
• Fits 2000-2001 Dodge Ram 3500, N/A; with Federal Emission System; with OE # 56028550AA-AD; vehicle-specific flash programming required on or off the vehicle.
• Verify the original failure cause before replacement; poor grounds, power supply issues, wiring faults, and shorted relays or solenoids can damage the replacement module.
• Confirm the Ford, GM, or Chrysler programming requirements only if your vehicle platform calls for them; this application requires VIN and mileage programming for proper setup.
• Use an OE-approved service procedure for flash programming and final validation.

Quality Assurance

Cardone remanufactures this ECM by re-soldering or replacing critical components, then testing the unit with automated computer equipment or bench testing depending on application. On-car validation is used to confirm durability and performance, helping ensure the module is ready for service on the Dodge Ram platform.