Is Your 3.6L Pentastar Engine Giving You Headaches?
If you’re driving a 2015 Dodge Challenger, Charger, or Chrysler 300, you know the power and reliability of the 3.6L Pentastar engine. But when the very brain of that engine—the Engine Control Module (ECM)—starts to fail, it can lead to a host of frustrating and performance-robbing issues. You might be experiencing erratic behavior, a constant check engine light, or even a vehicle that refuses to start. This isn’t just an inconvenience; it’s a critical failure that needs a reliable solution. This is where our pre-programmed Engine Control Module, part number 68230328, comes in. It’s the direct, hassle-free solution to get your vehicle running perfectly again.
From the Diagnostic Bay
We had a 2015 Charger 3.6L come into the shop with a really bizarre issue. The owner complained of intermittent stalling at stoplights and a transmission that seemed to shift harshly out of nowhere. The check engine light was on, but the codes were all over the place—U-series communication codes, a random TPS code, and a misfire code that would appear and disappear. We checked the wiring, tested sensors, and even scoped the CAN bus network. Everything seemed fine until we noticed the 5-volt reference signal from the ECM would occasionally dip. It was a subtle drop, not enough to consistently fault a sensor, but just enough to cause chaos across the system. Swapping in a known-good, correctly programmed ECM like this one instantly solved all the ghost codes and drivability problems. It’s a perfect example of how a failing ECM can send you on a wild goose chase, mimicking other component failures.
Common Symptoms of a Failing Engine Computer
A faulty ECM can manifest in many ways, often mimicking other sensor or component failures. If you’re noticing any of the following, your engine computer could be the culprit:
- ✔ Check Engine Light (CEL) is illuminated with various, often inconsistent, trouble codes.
- ✔ Engine stalling, stumbling, or hesitating during acceleration.
- ✔ No-start or hard-starting conditions, especially when the engine is warm.
- ✔ Noticeable decrease in fuel economy.
- ✔ Poor engine performance, lack of power, or rough idling.
- ✔ Automatic transmission shifting erratically or harshly.
- ✔ Communication errors with diagnostic scan tools.
- ✔ Intermittent issues that seem to have no clear cause.
The Plug-and-Play Solution: Your 2015 Challenger Engine Computer
Don’t let a faulty module keep you off the road or force you into an expensive and time-consuming visit to the dealership. Our 2015 Challenger Engine Computer is the definitive fix for these issues. We take the complexity out of the replacement process. Before we ship the part, our technicians will program it with your vehicle’s specific Vehicle Identification Number (VIN) and current mileage. This critical step ensures that when the module arrives, it’s a true plug-and-play component. All the necessary immobilizer information and vehicle-specific settings are already loaded, allowing the new computer to communicate seamlessly with all other modules in your car.
This means no additional programming, no special tools, and no trip to the dealer for a costly flashing procedure. The installation is straightforward: disconnect the battery, unplug the old module, plug this one in, and reconnect the battery. It’s designed to restore your vehicle’s original performance and reliability from the moment it’s installed.
Guaranteed Compatibility
This ECM is a direct replacement for a wide range of part numbers, ensuring a perfect match for your vehicle. It is fully compatible with the following models and part numbers:
Vehicle Fitment:
- 2015 Dodge Challenger with 3.6L Engine
- 2015 Dodge Charger with 3.6L Engine
- 2015 Chrysler 300 with 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
By ordering this part, you are not just buying a replacement; you are investing in a reliable, fully prepared solution that gets your car back to factory specifications quickly and efficiently. Restore the smooth operation and performance you expect from your vehicle. Don’t let a bad ECM dictate your driving experience—take control with this simple, effective solution.
Frequently Asked Questions
Do I need to program or flash this engine computer?
No. This unit comes fully programmed to your vehicle’s specific VIN and mileage. It is a true plug-and-play solution, requiring no further programming or dealership intervention.
What information do you need from me to program the module?
During the checkout process, we will require your vehicle’s 17-digit Vehicle Identification Number (VIN) and the current mileage. This ensures we can program the module for seamless integration with your car.
Will this fit my 2015 Dodge Charger with the 3.6L engine?
Yes, absolutely. This engine computer is compatible with the 2015 Dodge Challenger, 2015 Dodge Charger, and 2015 Chrysler 300, as long as they are equipped with the 3.6L engine.
What is the difference between an ECM, ECU, and PCM?
These terms are often used interchangeably. ECM stands for Engine Control Module, ECU for Engine Control Unit, and PCM for Powertrain Control Module. For most modern vehicles like yours, the PCM controls both the engine and transmission functions, and this part serves that role.
Is it difficult to install this part myself?
For someone with basic mechanical skills, the installation is straightforward. It typically involves disconnecting the vehicle’s battery, locating the old ECM, carefully unplugging its electrical connectors, and then installing the new one in its place. We always recommend consulting a service manual for the exact location and procedure for your specific model.