Cardone 79-8738V Engine Control Module

Remanufactured ECM for 2003 Dodge Ram 1500

This Cardone Engine Control Module is a remanufactured replacement for the 2003 Dodge Ram 1500 with California Emission System. Part number 79-8738V is built to restore factory-style engine management with the correct connector layout and flash programming requirements for the application.

Key Features

• Remanufactured original equipment-style engine control module for direct vehicle fit
• Fits 2003 Dodge Ram 1500, with California Emission System
• Four rectangular connectors with 38-pin male terminals
• Aluminum housing with three mounting holes
• Critical components are re-soldered or replaced during remanufacturing
• 100% computer tested for functionality and reliability
• Flash programming required for installation

Cardone Engine Control Module Line

Cardone remanufactured electronic and powertrain control modules are reverse-engineered to identify common failure points and correct original design weaknesses. Each unit is processed at Cardone’s Philadelphia manufacturing plant, where key electrical components are renewed and the module is tested before release. The 79-8738V follows that process for a precise replacement on the Ram 1500 application.

Detailed Description

Use this ECM when replacing a failed engine computer in a 2003 Dodge Ram 1500 with California Emission System. The module is designed for the OE application and requires accurate VIN and mileage information for vehicle-specific flash programming, whether programmed on or off the vehicle. This part cross-references Dodge OE numbers such as 56028738AA and 56028738AB for the same application. The 79-8738V is a practical choice when the original module has failed and the vehicle needs restored control of fuel, ignition, and emissions-related engine functions.

Common Problems This Part Can Address

• No-start condition after ECM failure
• Check engine light caused by control module faults
• Driveability issues related to incorrect fuel or ignition control
• Communication problems between the ECM and vehicle systems
• Emissions-related faults on California Emission System applications

Installation Notes and Tips

• Verify the original failure before replacing the ECM; check grounds, power feeds, wiring harness condition, and relays or solenoids.
• Confirm the OE number and application details before installation.
• Vehicle-specific flash programming is required, and accurate VIN and mileage data must be provided.
• Follow an OE-approved service manual for programming and relearn procedures.
• For Chrysler PCM applications with a V suffix, VIN programming is required; confirm the exact module identification for your vehicle.

Quality Assurance

Cardone remanufactured control modules are computer tested and built to meet or exceed OE performance expectations. The remanufacturing process also reduces raw material and energy use compared with producing a new part, while maintaining the fit and electrical characteristics needed for the 2003 Dodge Ram 1500 application.