Restore Your Dodge Magnum’s Performance and Reliability
If your 2005 Dodge Magnum or Chrysler 300 is experiencing frustrating issues like stalling, erratic idling, a persistent check engine light, or a complete no-start condition, a failing Engine Control Module (ECM) is a very likely culprit. The ECM is the brain of your vehicle’s engine, controlling everything from fuel injection and ignition timing to emissions systems. When it fails, it can cause a cascade of problems that can leave you stranded. This replacement engine computer is the definitive solution to get your vehicle back on the road, running as it should.
This unit is not just a part; it’s a complete, ready-to-install solution. We take the guesswork and hassle out of the repair process. Upon ordering, we will program the module specifically to your vehicle’s unique Vehicle Identification Number (VIN) and current mileage. This critical step ensures that the computer communicates flawlessly with all other modules in your vehicle, such as the transmission controller and anti-lock brake system. The result is a true Plug & Play installation, eliminating the need for an expensive trip to the dealership for additional programming or key relearning procedures.
From the Diagnostic Bay
We had a 2005 Dodge Magnum AWD come into the shop on a tow truck. The owner was frustrated, explaining that the car would run fine for a few minutes, then suddenly die without warning. He had already replaced the fuel pump and crankshaft position sensor with no success. After hooking up our diagnostic scanner, we noticed intermittent communication loss with the PCM. A visual inspection of the module revealed no obvious damage, but a wiggle test on the main connector would cause the engine to stumble. We confirmed a fault internal to the original 2005 Magnum Engine Computer. After installing one of our pre-programmed units, the car fired up instantly and ran perfectly. The communication codes were gone, and the owner was thrilled to have his reliable daily driver back without the dealership’s high costs and long wait times.
Is Your 2005 Magnum Engine Computer Failing?
A faulty ECM can manifest in numerous ways, often mimicking other component failures. If you’re experiencing any of the following symptoms, it’s time to consider a replacement computer. This will save you from needlessly replacing other perfectly good parts.
- ✔ Check Engine Light: The check engine light is on, and you may have codes related to module communication (like U-codes) or multiple, unrelated sensor failures.
- ✔ Engine Stalling or Misfiring: The engine may stall unexpectedly, either while driving or at idle. You might also notice rough running, hesitation, or misfires.
- ✔ No-Start Condition: The engine cranks but refuses to start. This can be caused by the ECM failing to command the fuel pump or ignition coils.
- ✔ Poor Fuel Economy: A failing computer can’t properly calculate the air-fuel mixture, leading to a noticeable drop in MPG.
- ✔ Shifting Problems: In some cases, a bad ECM can interfere with communication to the transmission control module, causing harsh or erratic shifting.
- ✔ Intermittent Issues: Problems that come and go with temperature changes are a classic sign of an internal ECM board failure.
The Plug & Play Advantage
Why choose our pre-programmed module? The answer is simplicity and savings. A new computer from the dealer would require you to have your vehicle towed there for expensive and time-consuming programming. Our process handles all of that beforehand. When you receive your replacement 2005 Magnum Engine Computer, the installation is straightforward:
- Disconnect the Battery: Always begin by disconnecting the negative battery terminal for safety.
- Locate and Remove the Old ECM: On the 2005 Magnum, the ECM is located in the left-hand (driver’s side) front of the engine compartment. Unplug the electrical connectors and unbolt the module.
- Install the New ECM: Bolt the replacement module in place and securely reconnect the electrical harnesses.
- Reconnect the Battery: Re-attach the negative battery terminal.
- Start Your Vehicle: Your Magnum should now start and run correctly with its new, perfectly matched computer.
Compatibility and Part Numbers
This module is a direct replacement for a range of original equipment part numbers, ensuring a perfect match for your vehicle. It is compatible with the following models and part numbers:
Vehicle Fitment:
- 2005 Chrysler 300 (Built from 06/28/04, 6 Cylinder, AWD)
- 2005 Dodge Magnum (Built from 06/28/04, 6 Cylinder, AWD)
Compatible Part Numbers: 04606864AE, 04896413AC, 04896413AD, 04896413AE, 04896413AF, 04896413AG, 04896413AH, 04896413AI, 04896413AJ, 04896413AK, 04896413AM, 04896412AC, 04896412AD, 04896412AE, 04896412AF, 04896412AG, 04896412AH, 04896412AI, 04896412AJ, 04896412AK
Don’t let a faulty ECM keep your Magnum off the road. Order this pre-programmed, plug-and-play solution today and restore your vehicle’s engine performance and dependability with confidence.
Frequently Asked Questions
Do I need to have this computer programmed by a dealer?
No. This engine computer comes fully programmed to your vehicle’s VIN and mileage. It is a complete plug-and-play solution, requiring no further programming or dealer intervention.
Where is the ECM located on my 2005 Dodge Magnum?
The Electronic Control Module (ECM) is located in the front of the engine compartment on the driver’s side (LH side).
Will this fix my check engine light?
If the check engine light and associated fault codes are caused by a failing ECM, this part will resolve the issue. It’s crucial to ensure your diagnosis is correct, as the light can be triggered by other faulty components as well.
How do I provide my VIN and mileage for programming?
You can provide your vehicle’s VIN and mileage during the checkout process. There will be a dedicated field for you to enter this information to ensure we program the module correctly for your specific car.
Is this compatible with my 2WD Magnum?
This specific part number is listed for the All-Wheel Drive (AWD) models of the 2005 Dodge Magnum and Chrysler 300 with a 6-cylinder engine. Please verify your part number or contact us to ensure you get the correct module for your vehicle’s configuration.