Is Your 2013 Avenger or 200 Running Rough? The ECM Might Be the Culprit.
If your 2013 Dodge Avenger or Chrysler 200 is experiencing frustrating issues like stalling, erratic shifting, a persistent check engine light, or a complete no-start condition, the root cause is often a failing Engine Control Module (ECM). As the central computer for your vehicle’s powertrain, the ECM is responsible for managing everything from fuel injection and ignition timing to transmission shift points and emissions control. When it begins to fail, the symptoms can be widespread and difficult to diagnose, leaving you stranded and facing a potentially expensive repair bill from the dealership.
This replacement Engine Control Module is the definitive solution for restoring your vehicle’s performance and reliability. We take the guesswork and high cost out of the equation. Unlike a generic part from a local store, this module arrives at your door fully programmed to your vehicle’s specific Vehicle Identification Number (VIN) and mileage. This means it’s a true Plug & Play solution. Simply disconnect the old module, install this one, and you’re ready to get back on the road. No need for specialized tools or a costly trip to the dealer for programming.
From the Diagnostic Bay
We had a 2013 Avenger come into the shop with a classic case of what the owner was sure was a bad ECM. The car would stall intermittently at red lights and had a check engine light for random misfires. He had already replaced the spark plugs and an ignition coil with no luck. Before ordering an expensive computer, we did a full diagnostic check. It turned out that the main engine ground strap, located near the transmission, was corroded and making a poor connection. This weak ground was causing voltage drops that confused the ECM, making it seem like the module itself was faulty. After cleaning the connection point and replacing the $15 strap, all the issues disappeared. It’s a powerful reminder to always check the basics—power, ground, and sensor inputs—before condemning the computer.
Common Symptoms of a Failing 2013 Avenger ECM
- âś” Check Engine Light: The light is on, and you may have codes related to module communication, sensor circuits, or random misfires.
- âś” Engine Stalling or Misfiring: The engine may shut off unexpectedly while driving or idle poorly, often without a consistent pattern.
- âś” No-Start Condition: The engine cranks but will not start, and you’ve already ruled out battery, starter, and fuel delivery issues.
- âś” Poor Performance & Fuel Economy: A noticeable decrease in power, acceleration, and miles per gallon can indicate the ECM is not managing the engine efficiently.
- âś” Automatic Transmission Problems: Harsh or erratic shifting, or getting stuck in a single gear (limp mode), can be caused by a faulty ECM that is failing to communicate properly with the transmission controller.
- âś” Intermittent Electrical Issues: Seemingly unrelated problems with cooling fans running constantly or other electronic glitches can sometimes be traced back to the ECM.
The Plug & Play Advantage
The biggest hurdle in replacing a modern vehicle’s computer is the need for programming. This module eliminates that step entirely. By providing us with your VIN during checkout, you receive a unit that is perfectly matched to your vehicle’s factory specifications, including its anti-theft system. This ensures a seamless installation process that can be performed by a competent DIY mechanic, saving you hundreds of dollars in labor and programming fees. This is the most efficient and cost-effective way to restore your vehicle to its peak operational condition.
Guaranteed Compatibility
This module is a direct replacement for a range of part numbers. Please verify that your original part number is on this list to ensure proper fitment for your 2013 Dodge Avenger or Chrysler 200 with the 2.4L engine and 6-speed automatic transmission.
Compatible Part Numbers: 04606838AB, 04606838AC, 05094956AA, 05094956AB, 05094956AC, 05094956AE, 68164368AA, 68164368AB, 68164368AC, 68164368AD, 68164368AE, 68164367, 68164366, 68164365, 68164364
Frequently Asked Questions
Is this ECM really ‘Plug & Play’?
Absolutely. We use your vehicle’s VIN to program the module with the correct software and security information before it ships. This means it will integrate seamlessly with your car’s existing systems without any additional programming required.
Where is the ECM located on a 2013 Dodge Avenger?
On the 2013 Dodge Avenger and Chrysler 200 with the 2.4L engine, the ECM is typically located in the engine compartment, mounted to the driver’s side inner fender or near the firewall. It will be a metal box with several large electrical connectors.
What information do you need from me to program the module?
We require your vehicle’s 17-digit Vehicle Identification Number (VIN) and the current mileage. This ensures we can flash the module with the exact software and settings for your car.
Will this fix my check engine light?
If the check engine light is caused by a faulty ECM, then yes, this part will resolve the issue. However, if the light is on due to a separate failed sensor or component, that issue will still need to be addressed. We always recommend performing a full diagnostic scan to confirm the ECM is the problem before ordering.
Do I need any special tools for installation?
No special tools are required. Basic hand tools, such as a socket set, are all that’s needed to disconnect the battery and unbolt the old module. The most critical step is to disconnect the vehicle’s battery before starting the replacement process.