Is Your 2011 Chrysler 200 or Avenger Experiencing Frustrating Engine Problems?
If you’re dealing with a persistent check engine light, erratic engine behavior, stalling, or a complete no-start condition in your 2011 Chrysler 200 or Dodge Avenger with the 2.4L engine, a failing Engine Control Module (ECM) is a very likely culprit. The ECM is the central computer of your vehicle, responsible for managing everything from fuel injection and ignition timing to transmission shifting and emissions control. When it begins to fail, it can cause a cascade of confusing and disruptive issues that can make your car unreliable.
From the Diagnostic Bay
We had a 2011 Dodge Avenger come into the shop that was driving the owner crazy. It would run fine for days, then suddenly stall at a stoplight and refuse to restart for 10-15 minutes. There were no consistent trouble codes, just a few random communication errors that would come and go. After checking all the usual suspects—fuel pump, crank sensor, wiring harnesses—we focused on the ECM. By monitoring live data, we noticed the 5-volt reference signal to several sensors would drop out just before a stall. We swapped in a pre-programmed ECM, and the problem was solved instantly. The internal voltage regulator in the original module was failing intermittently, a classic symptom we see with these units.
Symptoms of a Failing 2011 Chrysler 200 Engine Computer
- âś” Persistent Check Engine Light (CEL) with various trouble codes.
- âś” Engine stalling or shutting off unexpectedly while driving.
- âś” Difficulty starting the engine or a complete no-start condition.
- âś” Noticeable decrease in fuel economy.
- âś” Rough idling, misfires, or hesitation during acceleration.
- âś” Harsh or incorrect shifting from the 6-speed automatic transmission.
- âś” Communication errors with diagnostic scan tools.
The Direct, Plug-and-Play Solution
Don’t let a faulty ECM keep you off the road. This replacement 2011 Chrysler 200 Engine Computer is the definitive solution to restore your vehicle’s performance and reliability. We take the guesswork and high costs out of the equation. Unlike a unit you might get from a junkyard or even the dealership, this module comes fully programmed to your vehicle’s specific Vehicle Identification Number (VIN). This means it’s ready for installation right out of the box—no expensive dealer programming, no special tools, and no additional software flashing required. It is a true Plug & Play solution.
By providing us with your VIN during checkout, our technicians will flash the module with the correct factory software for your specific vehicle, ensuring seamless communication with the anti-theft system (immobilizer) and all other onboard modules. This restores all functions to original factory specifications, solving the root cause of your vehicle’s issues and getting you back on the road with confidence.
Frequently Asked Questions
What does ‘Plug & Play’ mean for this ECM?
Plug & Play means this engine computer arrives at your door fully programmed for your specific vehicle. All you need to do is disconnect the battery, swap the old module with this new one, and reconnect the battery. No additional programming, key relearning, or trips to the dealership are necessary.
Will this part fit my 2011 Dodge Avenger 2.4L?
Yes, this ECM is a direct fit for both the 2011 Chrysler 200 and the 2011 Dodge Avenger, provided your vehicle has the 2.4L engine and the 6-speed automatic transmission. It is compatible with all part numbers listed in the description.
What information do you need from me to program the module?
We require your vehicle’s 17-digit Vehicle Identification Number (VIN) to program the module correctly. You can typically find your VIN on your vehicle’s dashboard (visible through the windshield), on the driver’s side door jamb sticker, or on your vehicle’s registration and insurance documents.
Do I need to have my keys reprogrammed?
No. Because we program the ECM to your vehicle’s VIN, it will automatically recognize your existing keys. The security data is synched during our programming process, so you will not need to perform any anti-theft or key relearn procedures.
Is this a brand new part?
This is a quality-tested, original equipment part that has been meticulously inspected and prepared to ensure it meets or exceeds factory performance standards. It provides the same reliability and function as a new module without the high dealership cost.