Restore Peak Performance to Your Dodge Magnum
Is your 2008 Dodge Magnum suffering from perplexing engine issues? Unexplained stalling, rough idling, a persistent check engine light, or a complete no-start condition can often be traced back to a failing Engine Control Module (ECM). As the central computer of your vehicle, the ECM is responsible for managing everything from fuel injection and ignition timing to transmission shifting and emissions control. When it begins to fail, the symptoms can be widespread and frustrating, often mimicking other component failures.
This replacement Engine Control Module is the definitive solution to get your vehicle running reliably again. It arrives fully programmed to your vehicle’s specific VIN and mileage, eliminating the need for expensive dealership visits or specialized programming tools. This is a true plug-and-play component, designed for a straightforward installation process that restores your vehicle to its original factory specifications.
We had a 2008 Charger with the 3.5L AWD come in on a tow truck. The owner had spent a fortune replacing the crankshaft sensor, camshaft sensor, and even the entire throttle body trying to solve an intermittent stalling and no-start issue. The codes were all over the place. After confirming all sensor inputs were good, we hooked up a scope to the injector drivers at the ECM. We found that the signal for cylinder 3 was dropping out randomly. A quick swap with a known-good, programmed ECM like this one solved the problem instantly. It’s a classic case where chasing codes can be misleading; sometimes, the problem lies with the processor making the decisions.
Diagnosing a Failing 2008 Magnum Engine Computer
A faulty ECM can manifest in numerous ways, making diagnosis tricky. If your vehicle is experiencing any of the following, it’s a strong indicator that your engine computer may need replacement. Look for multiple, unrelated trouble codes, as this often points to a central processing failure rather than individual sensor issues.
Common Symptoms of ECM Failure
- ✔ Check Engine Light: The light is on, and you may have error codes pointing to various sensors or circuits (e.g., P0601, P0606).
- ✔ Engine Stalling or Misfiring: The engine may stall unexpectedly while driving or at idle, and you might experience rough running or misfires.
- ✔ No-Start Condition: The engine cranks but refuses to start, despite having fuel and spark.
- ✔ Poor Performance & Fuel Economy: A noticeable decrease in power, acceleration, and a sudden drop in gas mileage.
- ✔ Inconsistent Transmission Shifting: Harsh or erratic shifting in automatic transmissions, as the ECM plays a key role in transmission control.
- ✔ Communication Issues: Your OBDII scanner may be unable to communicate with the module.
Guaranteed Compatibility & Fitment
This module is a direct replacement for a range of part numbers, ensuring a perfect match for your vehicle. It is compatible with the following part numbers: 05150301AD, 05150301AE, 68054131AC, 68054131AD, 68054131AE, 68054131AF, 05187022AC, 05187022AD, 05187022AE, 05187022AF, 05187022AG, 05187022AH, 05187022AI, 68054123AC, 68054123AD, 68054123AE, 68054123AF, 68054124AC, 68054124AD, 68054124AE, 68054124AF, 68054125AC.
It is designed to fit the following vehicles with the specified options:
- 2008-2010 Chrysler 300: 3.5L Engine, AWD, 5-Speed Transmission
- 2008-2010 Dodge Charger: 3.5L Engine, AWD, 5-Speed Transmission
- 2010 Dodge Challenger: 3.5L Engine
- 2008 Dodge Magnum: 3.5L Engine, AWD, 5-Speed Transmission
Frequently Asked Questions
Is this engine computer really plug and play?
Yes. We program the module with your vehicle’s specific VIN and mileage before shipping. This ensures that it will integrate seamlessly with your vehicle’s existing systems, including the anti-theft (SKIM) system, without any need for additional programming.
Where do I provide my VIN and mileage?
You can provide your vehicle’s VIN and current mileage during the checkout process. Please double-check the VIN for accuracy, as the programming is based entirely on this number.
Do I need to have my old module repaired?
No, this is a complete replacement unit. You simply remove your old, faulty module and install this one in its place. We may offer a core credit for returning your old module; please check the product page for details on our core return policy.
Where is the ECM located on my 2008 Dodge Magnum?
The Electronic Control Module is typically located in the engine compartment on the driver’s side (LH side), often near the firewall or shock tower. It will have several large electrical connectors attached to it.
Will this fix my specific error codes?
This module is designed to resolve issues originating from a faulty ECM, including internal processor faults (like code P0601) and driver circuit failures. While it can resolve a wide array of symptoms and codes, it’s crucial to ensure your vehicle’s wiring and sensors are in good condition, as the ECM cannot correct for other failed parts.