Is Your 2008-2009 Chrysler Aspen or Dodge Durango Running Rough?
Dealing with erratic engine behavior in your 4.7L V8 Aspen or Durango can be incredibly frustrating. One moment it runs fine, the next it’s stalling at a stoplight, refusing to start, or displaying a persistent Check Engine Light that no amount of part-swapping seems to fix. These are classic signs that the brain of your vehicle, the Engine Control Module (ECM), is failing. The ECM is responsible for managing everything from fuel injection and ignition timing to transmission shifting and emissions control. When it malfunctions, it can create a cascade of problems that are difficult to diagnose and can sideline your vehicle indefinitely.
Common Symptoms of a Failing ECM
If you’re experiencing any of the following issues, a faulty engine computer could be the culprit. A failing module can often mimic other problems, leading to wasted time and money on unnecessary repairs. Confirming these symptoms can point you toward the correct solution.
- âś” Check Engine Light: The light is on and may show communication error codes (like P0601, P0605, P0606) or codes for multiple, unrelated sensors.
- âś” Engine Stalling or Misfiring: Your vehicle may stall unexpectedly while driving or at idle, and you might experience rough running or misfires.
- âś” No-Start Condition: The engine cranks but refuses to start, even with a good battery and starter.
- âś” Poor Fuel Economy: A sudden and unexplained drop in your vehicle’s MPG is a strong indicator of an inefficiently managed engine.
- âś” Erratic Transmission Shifting: The ECM communicates with the transmission controller, and a fault can cause harsh shifts, delayed engagement, or getting stuck in gear.
- âś” Loss of Power: The vehicle may feel sluggish and unresponsive, struggling to accelerate as it normally would.
From the Diagnostic Bay
We had a 2008 Dodge Durango 4.7L come into the shop with a maddening intermittent no-start condition. The owner had already replaced the battery, alternator, and crankshaft position sensor. It would run perfectly for days, then refuse to start for an hour. Our scan tool would lose communication with the ECM during these no-start events. After checking all power and ground circuits to the module and finding them stable, we knew the issue was internal to the computer. We installed a pre-programmed 2008-2009 Aspen Engine Computer, and the problem was solved instantly. The owner was thrilled to have his reliable vehicle back without an expensive trip to the dealership for diagnostics and programming.
The Plug & Play Solution: A Programmed 2008-2009 Aspen Engine Computer
Forget about costly dealership visits, towing fees, and the headache of programming a new module. This replacement Engine Control Module for your 2008-2009 Chrysler Aspen or Dodge Durango arrives at your door completely programmed and ready for installation. We flash the latest Chrysler-certified software to the unit and program it specifically to your vehicle’s unique Vehicle Identification Number (VIN) and current mileage. This ensures that all vehicle-specific security information (like the immobilizer system) and operational parameters are correctly configured. The result is a true Plug & Play installation. Simply disconnect the battery, swap the modules, reconnect the battery, and start your engine.
Guaranteed Compatibility and Fitment
This ECM is a direct-fit replacement for vehicles equipped with the 4.7L V8 engine. It is compatible with a wide range of original part numbers, ensuring you get the correct component for your vehicle. Please verify your part number against the list below.
This module fits the following vehicles:
- 2008-2009 Chrysler Aspen (Electronic Control Module; RH fender, 4.7L)
- 2008-2009 Dodge Durango (Electronic Control Module; 4.7L)
Compatible Part Numbers: 05150281AB, 05187503AA, 05187503AB, 05187503AC, 05187503AD, 05187503AE, 05187503AF, 05187503AG, 05187503AH, 05150281AA, 5187500AE
Frequently Asked Questions
Is this engine computer really “Plug & Play”?
Yes. We program the module with your vehicle’s specific VIN and mileage before shipping. This means it will integrate seamlessly with your vehicle’s security and other systems without requiring any additional programming from a dealer or mechanic.
What information do you need from me to program it?
We require your vehicle’s 17-digit Vehicle Identification Number (VIN) and the current mileage. You can typically provide this information during the checkout process or by contacting us after your order. The VIN is essential for correct programming.
Where is the ECM located on my 2009 Aspen or Durango?
On these models, the Engine Control Module is typically located in the engine bay, on the passenger’s side (RH) fender well. It’s a silver metal box with several large electrical connectors.
How do I know for sure that my ECM is the problem?
While the symptoms listed are strong indicators, a definitive diagnosis is best. This often involves a professional technician checking for consistent power and ground at the ECM connector and verifying that there are no shorts in the wiring harness. A scan tool that shows a loss of communication with the ECM is also a very strong sign of module failure.
Do I need to send my old computer back?
This purchase does not require you to return your original module (no core charge). However, we recommend properly recycling your old electronic components.