DODGE P56040616AJ Engine Module Ecu Pcm Dg 5.9L M3406

( Type: Engine Control Unit ), ( Maximum Amperage: Oem Part ), ( Terminal Type: Pin ), ( Manufacturer Part Number: P56040616AJ ), ( Features: Easy Installation ), ( Placement On Vehicle: Front )

Review DODGE 5.9l Engine Computer Module Ecu Pcm Dg Oem fits DURANGO 2002

The Dodge P56040616AJ 2002 Durango 5.9L Engine Module ECU PCM M3406 DG is a crucial component of the engine management system in certain 2002 Dodge Durango models equipped with the 5.9L V8 engine. This Engine Control Module (ECM), also known as the Powertrain Control Module (PCM), is responsible for regulating various engine functions to ensure optimal performance and fuel efficiency.

This particular ECU is identified by the part number P56040616AJ. It is designed to work specifically with the 5.9L Magnum engine, which is known for its robust power output and torque. The M3406 DG suffix in the part number refers to the module's calibration or programming level.

This ECU is responsible for managing several engine functions, including fuel injection timing, air-fuel ratio, ignition timing, and emission control systems. It receives data from various sensors throughout the engine and vehicle, processes that data, and sends commands to various actuators, such as fuel injectors, ignition coils, and emission control systems.

The ECU is modular in design, which means that it is a standalone unit that can be easily removed and replaced if needed. It is also programmable, which allows technicians to reflash or update the software inside the module to correct any faults or improve performance.

This ECU is manufactured by Mopar, the official parts and service division of FCA US LLC (Fiat Chrysler Automobiles). It is designed to meet or exceed OEM (Original Equipment Manufacturer) specifications for fit, function, and durability.

Installing this ECU requires the use of specialized tools and technical expertise. It is recommended that only qualified technicians perform the installation to ensure proper functioning and to avoid any potential damage to the vehicle or the module itself.

In summary, the Dodge P56040616AJ 2002 Durango 5.9L Engine Module ECU PCM M3406 DG is a vital engine management component for certain 2002 Dodge Durango models. It is responsible for managing various engine functions, is modular and programmable, and is manufactured by Mopar to meet OEM specifications. It requires specialized tools and technical expertise for installation.

Pros and Cons of Buying a Dodge Durango 5.9L Engine Module ECU (M3406 DG) for a 2002 Dodge Durango

a. OEM (Original Equipment Manufacturer) part: This ECU is a factory-made part, ensuring it fits perfectly and works seamlessly with other vehicle components.

b. Improved performance: Replacing a faulty ECU can restore the engine's original performance and efficiency.

c. Diagnostic capabilities: The ECU has built-in diagnostic functions that can help identify and troubleshoot various engine issues, saving time and money in the long run.

d. Enhanced fuel economy: An efficient ECU can optimize fuel consumption and improve overall fuel economy.

a. Cost: Replacing an ECU can be expensive, as it is a major engine control component.

b. Installation complexity: Installing an ECU requires advanced technical skills and specialized tools, which may require the assistance of a professional mechanic.

c. Potential for compatibility issues: While this ECU is specifically designed for a 2002 Dodge Durango with a 5.9L engine, there is still a risk of compatibility issues with other vehicle components or aftermarket modifications.

The decision to buy a Dodge Durango 5.9L Engine Module ECU (M3406 DG) for a 2002 Dodge Durango depends on various factors, including the vehicle's current condition, the presence of any known engine issues, and the willingness to invest in a potentially costly repair. The pros, such as improved performance, diagnostic capabilities, and enhanced fuel economy, can outweigh the cons for some buyers. However, the high cost and installation complexity are significant drawbacks that should be carefully considered before making a purchase.

If the 2002 Dodge Durango has persistent engine issues that cannot be resolved through simpler repairs, replacing the ECU could be a worthwhile investment. However, it is recommended to consult with a professional mechanic before making a decision, as they can provide a more accurate assessment of the vehicle's needs and the potential benefits and costs of an ECU replacement. Additionally, it is essential to source the ECU from a reputable dealer or supplier to ensure its authenticity and quality.

Details:

The 2002 Dodge Durango 5.9L Engine Computer Module ECM is a genuine OEM part with the manufacturer number 56040616AJ. This ECU has a maximum amperage and dimensions that are specified as OEM parts, ensuring perfect fit for your vehicle. It is designed for easy installation and placement on the front of vehicle. With 4 pin terminals, this ECM is a reliable and essential component for controlling the engine in your Dodge Durango.

part #: p56040616aj prices

• $30.00-$79.99

specifications ecusrush:

• for models: Durango
• for makes: Dodge
• for years: 2002
• type: Engine Control Unit
• maximum amperage: Oem Part
• terminal type: Pin
• manufacturer part number: P56040616AJ
• features: Easy Installation
• placement on vehicle: Front

general ecusrush:

• condition: Used
• Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > ECUs Computer Modules

seller ecusrush:

• rating: 100.0%
• city: Venice, Florida
• # reviews: 280

offer ecusrush:

• sold: 0
• started: June 25, 2025
• best offers: True
• quantity: 1
• availability: In Stock
• options: Ship-to-home

shipping ecusrush:

• carrier: USPS
• class: Expedited
• transit: 5-13 Days
• cost: $0.00
• type: Calculated
• service: USPS Priority Mail

payments ecusrush:

• other
• wallet: Google-pay
• credit card: Diners-club

returns ecusrush:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

Dodge P56040616AJ Is Similar To:

• Dodge 3971105 2004 Ram Cummins Ecm M t Engine Computer P3971105 Cm848c (48.3% similar) May require programming for your application. Dodge ram 2500 3500 Cummins 5.9 24 valve turbo diesel manual transmission truck engine computer module unit ecm ecu 3971105 CM848C. Excellent working engine computer removed from a 2004 dodge ram 2500 Cummins 5.9 24 valve manual transmission truck...(June 4th, 2024)
• Dodge 56028347 Plug And Play 1994 1995 Ram Van 5.2l Ecu Pcm Engine Control Module (46.3% similar) Verify installation and/or programming requirements: plug play, ready to install. We inspect the item for any physical damage. Parts only sales are final. The item must be in its original condition and markings. Be sure to view all of our photos and read the full...(June 5th, 2024)
• Jeep 590-08412 2015 Grand Cherokee Dodge Engine Computer Unit Ecu Pcm Ecm Pcu P05150987ab (38.1% similar) But, this ecm is used in 2015 dodge Durango as well. Please review pictures carefully. Used, working condition. Used items may show signs of wear and blemishes. This listing is for a ecm/pcm pulled from 2015 jeep grand Cherokee...(June 5th, 2024)
• Dodge Truck 591-02068 Chassis Ecm Multifunction Timing And Alarm Fits 02-03 Durango (21% similar) Part #: dodge truck 989783 for sale...(June 5th, 2024)
• Chrysler 56040233ac 2001 Dodge Dakota 3.9l At Engine Computer Module Ecm (53% similar) This ecm needs to be reprogrammed your vehicle...(June 6th, 2024)
• Dodge 68212710af 2014 Charger 5.7l Hemi Ecu Pcm Ecm Engine Control Module (50% similar) Verify installation and/or programming requirements: this item may require programming, flashing, or coding in order to work with your vehicle. The item must be in its original condition and markings. Documentation that the part could not be programmed and verify installation requirements...(June 6th, 2024)
• Dodge 68080354ae 2011 Journey 3.6l Ecu Ecm Pcm Engine Computer Module 68080354ad (56.6% similar) Shipped with USPS ground advantage. Condition is used. 2011 dodge journey 3.6L ecu ecm pcm engine computer module 68080354AD...(June 6th, 2024)
• Dodge 56028274 Ecm Ecu 1994 1995 Ram 1500 5.2 94 95 (36.9% similar) 56028274 ecm removed from 1995 dodge ram 1500 with 5.2 engine. Removed from running truck that was scrapped. Please look at all pics and ask any questions before purchasing...(June 7th, 2024)
• Dodge P68243295ab 2018 Grand Caravan 3.6 Engine Computer Control Module Ecm Oem (63.3% similar) Part #: dodge P68243295AB for sale...(June 8th, 2024)
• Dodge P05150688ad 2013 2014 Dart 2.0l Engine Computer Module Oem Ecm (65.3% similar) This used item comes with a 30 day warranty parts only - no labor...(June 9th, 2024)
• Dodge P04896584ag Chrysler Sebring Or Stratus Ecm Ecu Computer 2005 (32.9% similar) The item is made by dodge and an oe spec product. This offer is for a P04896584AG Chrysler Sebring or dodge stratus ecm ecu computer from the year 2005 ...(June 9th, 2024)