Dorman 318-278 Engine Control Module (ECM)

Overview of the Dorman Engine Control Module 318-278

The Dorman Engine Control Module (ECM) part number 318-278 is designed specifically for Dodge Neon vehicles. This ECM is engineered to manage engine functions without requiring flash programming, making it a reliable replacement option for your vehicle's control system.

• Compatible with Dodge Neon models
• Dimensions: 9 inches length, 6 inches height, 2 inches width
• Black rectangular connector with 4 female connectors
• 114 male terminals with pin-type connections
• Flash programming not required for installation
• Three mounting holes for secure through-hole mounting
• Non-removable PROM for stable performance

Detailed Product Description

The Dorman 318-278 Engine Control Module is a critical component that controls various engine parameters to ensure optimal performance and emissions compliance. Its compact size (9" x 6" x 2") and black rectangular connector with four female connectors provide a precise fit for Dodge Neon vehicles. The module features 114 male pin terminals, designed for secure and reliable electrical connections. This ECM does not require flash programming, simplifying the replacement process and reducing installation time. The non-removable PROM ensures consistent operation without the risk of data loss or corruption.

Common Applications and Issues Addressed

• Resolves engine performance problems related to faulty ECMs in Dodge Neon
• Addresses issues with engine misfires and poor fuel economy
• Corrects problems with engine starting and stalling
• Helps fix check engine light errors caused by ECM failure
• Improves overall engine control and responsiveness

Installation Notes and Tips

When installing the Dorman 318-278 ECM, ensure the vehicle is powered off and the battery is disconnected to prevent electrical damage. The module mounts through three holes using a through-hole mounting type, so verify alignment before securing. Since no flash programming is required, the module can be installed directly, but it is recommended to follow the vehicle manufacturer’s procedures for ECM replacement. Connector pins should be checked for corrosion or damage prior to installation to ensure proper electrical contact.

Quality Assurance and Warranty

Dorman Engine Control Modules undergo rigorous testing to meet OEM standards for fit, form, and function. The 318-278 part number is manufactured to provide reliable engine management for Dodge Neon vehicles. While specific warranty details are not provided here, Dorman typically offers limited warranties on their ECM products to cover defects in materials and workmanship.