Is Your 2015 Dodge Charger, Challenger, or 300 Running Rough?
If you’re experiencing frustrating issues like a persistent check engine light, unexplained stalling, poor fuel economy, or erratic engine behavior, the root cause might be a failing Engine Control Module (ECM). The ECM is the brain of your vehicle’s 3.6L Pentastar engine, managing everything from fuel injection and ignition timing to transmission shifting and emissions control. When it starts to fail, it can create a cascade of problems that are difficult to diagnose and can sideline your vehicle.
Don’t let a faulty computer keep you off the road. This replacement Engine Control Module, part number 68230327, is the definitive solution to restore your vehicle’s performance and reliability. We take the guesswork and hassle out of the repair process. Unlike a generic part from a local store or a salvage yard unit, this ECM comes fully programmed to your vehicle’s specific Vehicle Identification Number (VIN) and current mileage. This critical programming step ensures that the computer communicates flawlessly with all other modules in your car, making the installation a true Plug & Play experience. No expensive trips to the dealership for flashing or coding are required.
Expert Pro Tip
Before condemning your ECM, always perform a thorough check of your vehicle’s battery, terminals, and primary ground wires. A weak battery, loose connection, or corroded ground can cause voltage drops and erratic signals that mimic the symptoms of a failing ECM. A simple check can sometimes save you hundreds of dollars in unnecessary diagnostics and parts.
Symptoms of a Failing 2015 Charger ECM
A failing ECM can manifest in various ways, often intermittently at first, making diagnosis tricky. If your 3.6L Charger, Challenger, or 300 is exhibiting any of the following symptoms, it’s a strong indicator that the engine computer may be at fault.
- ✔ Check Engine Light: The check engine light is illuminated, often with communication-related trouble codes (U-codes) or multiple, seemingly unrelated sensor codes.
- ✔ No-Start or Hard-Start Condition: The engine cranks but refuses to start, or takes an unusually long time to fire up.
- ✔ Poor Engine Performance: You may notice a significant loss of power, hesitation during acceleration, or rough idling.
- ✔ Reduced Fuel Economy: A faulty ECM can’t efficiently manage the air-fuel mixture, leading to a noticeable drop in your MPG.
- ✔ Erratic Shifting or Transmission Issues: The ECM works closely with the Transmission Control Module (TCM). A failing ECM can cause harsh shifting, getting stuck in gear, or other transmission problems.
- ✔ Stalling for No Reason: The engine may stall unexpectedly while driving or when coming to a stop.
- ✔ Cooling Fans Not Working Correctly: The ECM controls the engine cooling fans, and a failure can cause them to run constantly or not at all, leading to overheating.
The Plug & Play Solution You Need
This replacement module is designed to be a direct-fit, hassle-free solution. By providing us with your VIN during checkout, our technicians will pre-configure the unit to match your vehicle’s exact factory specifications. This includes programming for your engine, transmission, and any specific options your car came with from the factory. When the part arrives, the process is straightforward:
- Disconnect the Battery: Always begin by disconnecting the negative battery terminal for safety.
- Locate and Remove the Old ECM: On most 2015 3.6L models, the ECM is located in the engine bay, typically near the firewall or inner fender.
- Install the New ECM: Mount the new module and carefully transfer the electrical connectors from the old unit to the new one. Ensure they click securely into place.
- Reconnect the Battery: Reattach the negative battery terminal.
That’s it. The vehicle will recognize the new, properly programmed module, and you’ll be ready to start the engine. You will have effectively restored your vehicle’s central command center without the need for specialized diagnostic tools or a dealership appointment.
Guaranteed Compatibility
This engine computer is a direct replacement for a wide range of part numbers, ensuring broad compatibility for your 2015 Chrysler 300, Dodge Challenger, or Dodge Charger with the 3.6L engine. It is compatible with the following part numbers:
05150883AC, 05150883AD, 68280995AA, 68280995AB, 68280995AC, 68280995AD, 68230335, 68230334, 68230333, 68230332, 68230331, 68230330, 68230329, 68230328, 68230327, 68230326, 68230325, 68230324, 68230323, 68230322, 68230321, 68230320, 68230316AE, 68230307AE
Frequently Asked Questions
Is this ECM really “Plug and Play”?
Yes. Because we program the module to your vehicle’s specific VIN and mileage before shipping, it will be ready for installation right out of the box. No further programming or flashing is required. Simply install it, and your vehicle is ready to go.
How do I provide my VIN and mileage?
You can enter your vehicle’s VIN and current mileage during the checkout process. Please double-check the VIN for accuracy, as this is critical for correct programming.
Will this fix my check engine light?
If the check engine light is caused by a faulty ECM, then this replacement part will solve the issue. However, it’s important to ensure the underlying cause of any diagnostic trouble codes (like a bad sensor) has also been addressed. This module will fix codes directly related to internal computer failure or communication errors.
Where is the ECM located on my 2015 Charger?
On the 2015 Dodge Charger with the 3.6L engine, the ECM is typically located in the engine compartment on the passenger side, near the firewall or shock tower. It is a metal box with several large electrical connectors.
Do I need to send my old part back?
Please check the product page or your order confirmation for information regarding a core deposit. In many cases, sending back your old, repairable module is required to receive a refund of the core deposit.