Cardone 79-4939V Engine Control Module

Overview of Cardone Engine Control Module 79-4939V for Jeep Liberty

The Cardone Engine Control Module (ECM) part number 79-4939V is designed specifically for Jeep Liberty vehicles. This remanufactured ECM ensures proper engine management and control, helping maintain optimal vehicle performance.

• Remanufactured Engine Control Module for Jeep Liberty
• Four rectangular connectors with 38 male pin terminals each
• Durable aluminum housing for reliable protection
• Flash programming required for proper operation
• Compatible with vehicles requiring VIN programming and passive anti-theft system considerations
• Three mounting holes for secure installation
• Environmentally conscious with e-waste compliance

About the Cardone Engine Control Module Product Line

The Cardone Engine Control Module product line focuses on remanufactured control modules that meet OEM specifications. These ECMs are engineered to provide reliable engine management functions, including fuel injection, ignition timing, and emissions control. The 79-4939V model is part of this line, offering a balance of quality and environmental responsibility through e-waste compliance and durable aluminum housing.

Detailed Product Description

This Cardone ECM features four rectangular connectors, each containing 38 male pin terminals, ensuring secure and precise electrical connections. The aluminum housing provides robust protection against heat and vibration common in engine compartments. As a remanufactured unit, it has been tested and restored to meet strict performance standards. Flash programming is required to match the vehicle’s specific parameters, which is critical for proper engine and security system operation. This module is compatible with Jeep Liberty models that require VIN programming and may involve passive anti-theft system considerations.

Common Issues Addressed by This ECM

• Engine stalling or failure to start due to faulty control module
• Check engine light triggered by ECM malfunctions
• Poor fuel economy or irregular engine performance
• Problems with ignition timing and fuel injection control
• Issues related to passive anti-theft system and VIN programming

Installation Notes and Tips

• Ensure the original ECM is properly diagnosed as the cause of the issue before replacement
• Flash programming is required after installation to configure the ECM to the vehicle’s VIN and security system
• Use a compatible diagnostic tool such as a Tech 2 scanner for programming and resetting
• Verify connector shapes and terminal counts match the vehicle’s harness to avoid installation errors
• Mount securely using the three provided mounting holes; mounting hardware is not included

Quality Assurance and Warranty

This remanufactured Cardone ECM undergoes rigorous testing to meet OEM standards for performance and reliability. The aluminum housing enhances durability under engine bay conditions. While mounting hardware is not included, the module is designed for straightforward installation. Please consult product documentation or Cardone support for specific warranty details related to part number 79-4939V.