Dorman 318-346 Engine Control Module (ECM)

Dorman 318-346 Engine Control Module

The Dorman 318-346 engine control module is a remanufactured ECM that processes sensor inputs to manage ignition timing and fuel delivery. It is tested to meet original equipment performance for 2010 Dodge Ram 1500, 2010 Jeep Commander, and 2010 Jeep Grand Cherokee applications that require VIN, mileage, and tire size information to order.

Key Features

• Remanufactured engine control module for OE-style engine management
• Processes inputs from engine sensors to control ignition and fueling
• Tested to meet original equipment performance standards
• Flashable unit; flash programming is not required
• Black housing with 4 connectors, rectangular connector shape, and female connector gender
• 152 terminals, 3 mounting holes, and no removable PROM
• Compatible with 2010 Dodge Ram 1500, 2010 Jeep Commander, and 2010 Jeep Grand Cherokee

Detailed Description

This Dorman ECM, part number 318-346, is built for vehicles that rely on precise electronic control of ignition and fuel strategy. It is a remanufactured module tested against original equipment performance expectations, making it a direct replacement option for 2010 Dodge Ram 1500, 2010 Jeep Commander, and 2010 Jeep Grand Cherokee models listed in the fitment data. The module features a black connector interface, 4 connectors, 152 terminals, and a rectangular connector shape for the specified application.

This part cross-references 5150500AA and 5187967AA for the same application.

What It Helps Solve

• Engine no-start conditions related to ECM failure
• Intermittent stalling caused by faulty control-module operation
• Driveability issues tied to incorrect ignition or fuel control
• Diagnostic trouble codes linked to internal ECM faults
• Performance problems after module degradation or electronic failure

Installation Notes and Tips

Before ordering, confirm VIN, mileage, and tire size, as required for these 2010 applications. Verify connector count, connector shape, terminal layout, and mounting points against the original module. Because this unit is flashable, follow the vehicle-specific programming and initialization procedure required for the application after installation.

Quality Assurance

Dorman remanufactures this ECM and tests it to meet original equipment performance. The module is supplied as a direct electronic replacement for the listed 2010 Dodge Ram 1500, Jeep Commander, and Jeep Grand Cherokee applications.