Restore Peak Performance to Your 3.6L Engine
Is your 2015 Dodge Charger, Challenger, or Chrysler 300 suffering from perplexing issues like random stalling, poor fuel economy, a persistent check engine light, or a complete no-start condition? These are classic symptoms of a failing Engine Control Module (ECM). The ECM is the brain of your vehicle, managing everything from fuel injection and ignition timing to transmission shifting and emissions control. When it fails, the entire vehicle’s performance and reliability are compromised. This pre-programmed engine computer is the definitive solution, designed to restore your vehicle’s factory performance and get you back on the road with confidence.
The Direct Solution for Your 2015 Charger Engine Computer
Navigating an ECM replacement can be daunting. Dealerships often require expensive diagnostic fees, programming charges, and lengthy service appointments. Our solution eliminates that hassle. This module is a direct-fit replacement for your original unit and arrives at your door fully programmed to your vehicle’s specific Vehicle Identification Number (VIN) and mileage. This means no additional programming or dealer visits are required. It’s a true plug-and-play fix that you or your trusted mechanic can install with basic tools, saving you significant time and money.
From the Diagnostic Bay
We had a 2015 Charger 3.6L come into the shop with a list of bizarre, intermittent problems. The owner complained of occasional hard starts, a transmission that seemed to shift erratically, and a check engine light that would come on and off with no consistent codes. We checked the wiring, sensors, and grounds—everything seemed fine. After hours of diagnostics, we decided to monitor the ECM’s live data stream. We noticed that the module would occasionally drop communication and send faulty signals to the transmission controller. We swapped in one of our pre-programmed ECMs, and the car immediately ran like new. The ghost in the machine was the failing computer, and a straightforward replacement was all it took to solve a month’s worth of headaches for the owner.
Common Symptoms of a Failing ECM
- ✔ Check Engine Light: The light is on, often with communication-related trouble codes (U-codes) or multiple, seemingly unrelated sensor codes.
- ✔ Engine Performance Issues: You may experience stalling, rough idling, hesitation during acceleration, or a noticeable loss of power.
- ✔ Poor Fuel Economy: A faulty ECM can’t properly regulate the air-fuel mixture, leading to a sudden drop in your vehicle’s MPG.
- ✔ No-Start Condition: The engine cranks but refuses to start, which can be caused by the ECM failing to control the fuel pump or ignition coils.
- ✔ Transmission Problems: In modern vehicles, the ECM works with the transmission controller. A failing ECM can cause harsh shifting, delayed engagement, or getting stuck in gear.
- ✔ Intermittent Electrical Gremlins: Seemingly random issues with other electronic systems can sometimes be traced back to a failing central computer.
Guaranteed Compatibility and Fitment
This Engine Control Module is a direct replacement for a wide range of part numbers, ensuring a perfect match for your vehicle. Please verify that your vehicle and original part number are listed below for guaranteed compatibility.
This part will fit these makes and models with these options:
- 2015 Dodge Challenger (3.6L Engine)
- 2015 Dodge Charger (3.6L Engine)
- 2015 Chrysler 300 (3.6L Engine)
Compatible 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
What information do you need to program the computer?
We require your vehicle’s 17-digit Vehicle Identification Number (VIN) and the current mileage. This information allows us to program the module with the correct software and security keys for your specific car, ensuring a seamless plug-and-play installation.
Is this really a ‘Plug and Play’ part?
Yes. ‘Plug and Play’ means the unit arrives fully programmed and requires no further action after installation. Simply disconnect the battery, swap the old module with the new one, reconnect the battery, and start the car. All the necessary immobilizer and vehicle-specific data are already loaded.
How can I be sure my ECM is the actual problem?
While the symptoms listed are strong indicators, it’s always best to have a proper diagnosis performed. A professional mechanic can confirm the ECM is faulty by checking for communication issues with a scan tool, verifying power and ground signals to the module, and ruling out other potential causes like faulty wiring or sensors.
Where is the ECM located on my 2015 Charger/Challenger/300?
On these 3.6L models, the Engine Control Module is typically located in the engine bay, often on the passenger side near the firewall or shock tower. It’s a silver metal box with several large electrical connectors. Always disconnect the vehicle’s battery before attempting to remove or install the module.
Will this fix my specific check engine light codes?
If the codes are caused by an internal failure of the original ECM, then yes, this replacement module will resolve them. However, if the codes are being triggered by a faulty external sensor or wiring issue, those problems will need to be repaired separately. This module will fix the problem if the ‘brain’ itself is the source of the issue.