Is Your 2015 Chrysler, Dodge, or Charger Running Poorly? The Engine Computer May Be the Culprit.
If you’re experiencing frustrating issues like a persistent check engine light, rough idling, stalling, or a no-start condition in your 2015 Chrysler 300, Dodge Charger, or Dodge Challenger with the 3.6L engine, a failing Engine Control Module (ECM) is a very likely cause. The ECM is the central computer, the ‘brain’ of your vehicle, responsible for managing everything from fuel injection and ignition timing to transmission shifting and emissions control. When it begins to fail, it can create a cascade of problems that are often difficult and expensive to diagnose.
Don’t let a faulty module keep you off the road or lead to costly, unnecessary repairs. This direct-fit replacement engine computer is the definitive solution, arriving at your door fully programmed to your vehicle’s specific VIN and mileage. This means no trips to the dealership for expensive programming—it’s a true plug-and-play fix that you can often install yourself in under an hour.
From the Diagnostic Bay
We recently had a 2015 Charger 3.6L come into the shop with a persistent P0300 random misfire code. The owner had already replaced all the spark plugs, ignition coils, and even the fuel injectors, spending over a thousand dollars chasing the problem. After hooking up our diagnostic scope, we noticed the injector pulse width was erratic on multiple cylinders, but the injectors themselves were fine. The culprit? A failing driver inside the original engine computer. A simple swap with a correctly programmed module like this one had the car running perfectly in under 30 minutes, saving the customer from further expensive guesswork and frustration.
Common Symptoms of a Failing 3.6L ECM
- ✔ Persistent Check Engine Light (CEL) that may not clear or returns immediately.
- ✔ Engine stalling, hesitating, or running rough, especially at idle.
- ✔ A noticeable and unexplained decrease in fuel economy.
- ✔ Difficulty starting the engine or a complete no-start condition where the engine cranks but won’t fire.
- ✔ Harsh or erratic automatic transmission shifting.
- ✔ Loss of communication with the module when using a diagnostic scan tool.
- ✔ Intermittent electrical issues that seem to have no other logical cause.
Why Choose Our Pre-Programmed 2015 Chrysler 300 Engine Computer?
This isn’t just a replacement part; it’s a complete solution. We take the hassle and high cost out of ECM replacement. When you place your order, we use the VIN you provide to flash the module with the exact factory software and calibrations for your specific vehicle. We also program your current mileage and immobilizer (security) data, so the new computer integrates seamlessly with the other modules in your car. The result is a simple, straightforward installation process.
Installation is Simple:
- Safety First: Disconnect the negative terminal from your vehicle’s battery.
- Locate and Remove: Find the old ECM in your engine bay. Carefully disconnect the wiring harnesses and unbolt it from its mounting bracket.
- Install the New Unit: Bolt the new ECM into place and securely reconnect the wiring harnesses. Ensure the locking tabs click into place.
- Reconnect and Start: Reconnect the battery terminal. Start your vehicle and let it idle for a few minutes. Your car is now ready to drive!
Guaranteed Fitment & Compatibility
This module is a direct replacement for 2015 Chrysler 300, Dodge Charger, and Dodge Challenger models equipped with the 3.6L V6 engine. It is compatible with a wide range of original part numbers, ensuring you get the correct part the first time. Please verify your part number against the list below:
- 05150883AC, 05150883AD
- 68280995AA, 68280995AB, 68280995AC, 68280995AD
- 68230335, 68230334, 68230333, 68230332, 68230331, 68230330
- 68230329, 68230328, 68230327, 68230326, 68230325, 68230324
- 68230323, 68230322, 68230321, 68230320, 68230316AE, 68230307AE
Restore the performance, reliability, and efficiency of your vehicle today. Order this pre-programmed 2015 Chrysler 300 Engine Computer and get back on the road with confidence.
Frequently Asked Questions
Is this engine computer truly plug-and-play?
Yes. We program the unit with your vehicle’s specific VIN and security information before shipping. This means no additional programming or dealer visits are required. Simply install it, and you’re ready to go.
Where do I provide my VIN and mileage?
You can provide your vehicle’s VIN and current mileage during the checkout process. This information is essential for us to program the module correctly for your car.
Will this fix my check engine light?
If the check engine light and associated symptoms are caused by a faulty ECM, this part will resolve the issue. However, it’s always recommended to have your vehicle properly diagnosed to ensure the ECM is the root cause of the problem before ordering.
Do I need to send my old computer back (core charge)?
This listing does not require a core charge. You can keep or recycle your old part without needing to send it back to us.
How do I find my car’s VIN?
Your 17-digit Vehicle Identification Number (VIN) can be found on your vehicle’s registration, insurance card, or on a small plate on the driver’s side of the dashboard, visible through the windshield.