Is Your Dodge Journey Running Rough?
If your 2009 or 2010 Dodge Journey is suffering from perplexing issues like a persistent check engine light, stalling, poor fuel mileage, or erratic shifting, the root cause is often a failing Engine Control Module (ECM). The ECM is the brain of your vehicle, managing everything from fuel injection and ignition timing to transmission shift points. When it begins to fail, it can create a cascade of problems that are difficult to diagnose and can make your vehicle unreliable.
The Direct Solution for Your Vehicle’s Problems
This replacement Engine Control Module is the definitive solution to get your Journey, Avenger, or Sebring back to factory-spec performance. We eliminate the guesswork and the expensive trip to the dealership. Each unit is professionally programmed to your vehicle’s specific Vehicle Identification Number (VIN) and current mileage before it ships. This means it arrives at your door ready for a true plug-and-play installation. Simply disconnect the old module, connect this one, and you’re back on the road. No additional flashing or programming is required.
From the Diagnostic Bay
We once had a 2010 Journey in the shop that was a real head-scratcher. The owner complained of random stalling at traffic lights and a check engine light that would come and go. They had already replaced the battery and spark plugs with no luck. Our scan tool pulled up a handful of intermittent communication error codes. After verifying the integrity of the main wiring harness, we pinpointed the ECM as the likely culprit. A faulty processor was causing it to lose communication with other modules. We installed a pre-programmed unit just like this one, and it was an immediate fix. The stalling stopped, the codes cleared, and the Journey ran like new. It’s a perfect example of how the central computer can cause a host of seemingly unrelated issues.
Common Symptoms of a Failing 2009-2010 Journey ECM
- ✔ Persistent Check Engine Light (CEL) that won’t clear.
- ✔ Engine misfires, stumbles, or runs rough.
- ✔ Unexplained loss of engine power and acceleration.
- ✔ Decreased fuel economy.
- ✔ Harsh or erratic automatic transmission shifting.
- ✔ The engine cranks but refuses to start.
- ✔ Intermittent issues that disappear and reappear without a clear pattern.
Guaranteed Compatibility and Fitment
This module is a direct replacement for part number 05187273AC and is compatible with a wide range of other part numbers, ensuring a perfect match for your vehicle. It is engineered to fit the following vehicles equipped with the 2.4L engine:
- 2009-2010 Dodge Journey
- 2009-2010 Dodge Avenger
- 2009-2010 Chrysler Sebring
It also fits specific 2008 Avenger and Sebring models. Please verify your original part number against our extensive cross-reference list to ensure proper fitment. Installing this part restores the critical link between your vehicle’s engine and its electronic systems, providing a reliable and lasting repair.
Frequently Asked Questions
Is this engine computer really plug and play?
Absolutely. We program the unit with the VIN and mileage you provide during checkout. This ensures it communicates perfectly with your vehicle’s existing systems right out of the box, with no further setup required.
Will I need a mechanic or a dealership to install this?
No. Because the module is pre-programmed, you do not need any special tools or a trip to the dealer for programming. Installation can typically be done with basic hand tools (like a socket set) in under an hour, making it a great DIY-friendly repair.
How do I find my vehicle’s original part number?
Your original ECM’s part number is printed on a sticker directly on the module’s case. You will need to locate the module in your engine bay to read this number and confirm compatibility.
Will this fix my check engine light?
If the check engine light is on due to a fault within the original ECM, then yes, this replacement part will solve the problem. After installation, it is recommended to clear any stored trouble codes with a basic OBD-II scanner.
What if my part number isn’t on the list but my vehicle is?
Our compatibility list is extensive. If your vehicle is a 2009-2010 Journey, Avenger, or Sebring with a 2.4L engine, this module is very likely the correct fit. The multiple part numbers often represent minor software revisions, all of which are covered by our programming.