Is Your 2015 Dodge or Chrysler Running Rough?
If your 2015 Dodge Charger, Challenger, or Chrysler 300 with the 3.6L Pentastar engine is experiencing perplexing issues like random stalling, a persistent check engine light, poor fuel economy, or a complete no-start condition, the root cause might be its most critical component: the 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 begins to fail, it can create a cascade of problems that are often difficult to diagnose.
The Dealership Dilemma vs. The Plug-and-Play Solution
A faulty ECM often leads owners to the dealership, where they face high diagnostic fees, expensive component costs, and additional charges for programming a new module to the vehicle. This process can be time-consuming and costly. We offer a streamlined, cost-effective alternative. This replacement engine computer, part number 68230323, arrives at your doorstep fully programmed to your vehicle’s specific Vehicle Identification Number (VIN) and current mileage. This means no extra trips, no special tools, and no additional programming fees. It’s a true plug-and-play solution designed to get you back on the road quickly and confidently.
From the Diagnostic Bay
We had a 2015 Charger 3.6L come into the shop that was a real head-scratcher. The customer complained of intermittent stalling at traffic lights and a check engine light with a random misfire code (P0300) that would come and go. We checked the plugs, coils, and fuel injectors—all were fine. We even smoke-tested for vacuum leaks. Nothing. The scanner showed strange voltage readings from the O2 sensors, but only sporadically. After hours of chasing ghosts, we hooked up a scope to the injector control circuits at the ECM. We found the signal for cylinder 3 would occasionally drop out completely, just for a millisecond, causing the misfire. It wasn’t the wiring; it was the driver inside the ECM itself failing under load. A replacement pre-programmed 2015 Charger ECM solved the problem instantly. It’s a classic example of how a failing computer can mimic a dozen other mechanical issues.
Identifying a Faulty 2015 Charger ECM
Diagnosing an ECM can be tricky, as its failure symptoms often overlap with other component failures. However, if you’re experiencing several of the following issues simultaneously, the ECM is a primary suspect.
- âś” Check Engine Light: The check engine light is illuminated, and you may have codes related to sensor circuits (e.g., P0107, P0135), communication errors (U-codes), or internal processor faults (P0606).
- âś” Engine Stalling or Misfiring: The engine may stall unexpectedly, run rough, or misfire without a clear cause related to spark plugs or ignition coils.
- âś” No-Start Condition: The engine cranks but refuses to start. You’ve confirmed you have fuel pressure and spark, pointing towards a control issue.
- âś” Poor Performance and Fuel Economy: A noticeable drop in power, acceleration, and a significant increase in fuel consumption can be caused by the ECM failing to properly manage the engine.
- âś” Inconsistent Transmission Shifting: The ECM works with the Transmission Control Module (TCM). A faulty ECM can send incorrect data, leading to harsh or erratic shifting.
- âś” Cooling Fans Not Working: The ECM controls the engine cooling fans. If they don’t turn on when the engine gets hot, it can be a sign of a bad ECM driver.
Simple Installation, Lasting Results
Replacing the ECM on your 3.6L Mopar is a straightforward process that most DIY mechanics can handle. The module is typically located in the engine bay. The process involves disconnecting the battery, unplugging the electrical connectors from the old unit, unbolting it, and then installing the new one in the reverse order. Since our module is pre-programmed, once you reconnect the battery, the vehicle will start and run correctly without any further steps. You’ll have restored the precise, factory-specified performance your vehicle was designed to deliver.
This module is a direct fit for the following vehicles:
- 2015 Dodge Charger with 3.6L Engine
- 2015 Dodge Challenger with 3.6L Engine
- 2015 Chrysler 300 with 3.6L Engine
Compatible with 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 does “Plug and Play” actually mean?
“Plug and Play” means the module we send you is pre-programmed with your vehicle’s specific VIN and security information. Once you install it and connect the battery, no additional programming with a dealership scan tool is required. The car will start and run correctly immediately.
Do I need to send you my old ECM?
This purchase does not typically require you to send in your old module (core). Please check the specific terms of the sale at checkout, but in most cases, you can simply keep or dispose of your old part.
Where is the ECM located on my 2015 Charger?
On the 2015 Dodge Charger with the 3.6L engine, the ECM (also called the PCM) is typically located in the engine compartment, on the passenger side, near the firewall or shock tower. It is a silver metal box with several large electrical connectors.
Will this fix my specific check engine light codes?
This replacement 2015 Charger ECM is designed to resolve issues originating from a faulty computer, including internal processor faults (like P0606) and communication codes (U-codes). If your codes are caused by a failing sensor or wiring problem, you will still need to fix that separate issue. It’s always best to perform a thorough diagnosis before replacing any parts.
Is this compatible with my vehicle’s security system?
Yes. During the programming process, we flash the module with your car’s immobilizer and security data from the VIN you provide. This ensures seamless integration with the existing keys and security modules in your vehicle.