Cardone 79-8312V Engine Control Module

Remanufactured ECM for Chrysler and Dodge

Cardone 79-8312V is a remanufactured Engine Control Module built for specific 2003 Chrysler Voyager and 2003 Dodge Caravan applications. It is a direct-fit electronic control unit that requires flash programming and VIN data matching for proper vehicle operation.

Key Features

• Remanufactured Original Equipment-style ECM for accurate fitment
• Four rectangular connectors with 38-pin male terminals on each connector
• Aluminum housing for OE-style mounting and durability
• Critical components are re-soldered or replaced during remanufacturing
• Computer tested for function and reliability before release
• Flash programming required; not flashable

Product Details

Cardone’s Engine Control Module line focuses on remanufactured electronic and powertrain control units that are rebuilt to address common failure points found in the original design. For this application, the module is engineered for 2003 Chrysler Voyager and 2003 Dodge Caravan vehicles with OE number 4748 312AD-AH. The part number 79-8312V is associated with Chrysler PCM applications that require VIN programming, and accurate VIN and mileage information is required during setup.

This module cross-references Chrysler and Dodge OE numbers 4748312AD and 4748312AE for the same application.

Common Problems This ECM Can Address

• Engine no-start caused by a failed control module
• Intermittent drivability issues tied to internal ECM faults
• Communication or powertrain control errors from damaged electronics
• Failure related to cracked solder joints or worn internal components
• Vehicle performance problems after an original module failure

Installation Notes

• Fits 2003 Chrysler Voyager, N/A, with OE # 4748 312AD-AH; vehicle-specific flash programming required on or off the vehicle.
• Fits 2003 Dodge Caravan, N/A, with OE # 4748 312AD-AH; vehicle-specific flash programming required on or off the vehicle.
• Verify the original ECM/PCM part number and engineering ID before installation.
• Check grounds, power feeds, wiring harness condition, and related relays or solenoids before replacing the module.
• Chrysler PCM units identified with a V suffix require VIN programming.

Quality Assurance

Each Cardone remanufactured ECM is reverse-engineered to identify common failure causes, then rebuilt with critical components re-soldered or replaced at the Philadelphia manufacturing plant. Units are 100% computer tested to confirm operation, and on-car validation is used where applicable to verify durability and performance. The remanufacturing process also reduces raw material and energy use compared with producing a new part.