Is Your Jeep or Dodge Running Rough? Get a Reliable Fix.
If you’re dealing with frustrating issues like stalling, a persistent check engine light, or a vehicle that just won’t start, a failing Engine Control Module (ECM) is often the culprit. As a technician with over two decades of experience, I’ve seen how a faulty ECM can create a cascade of problems that are difficult to diagnose. This isn’t just an inconvenience; it’s a reliability issue that can leave you stranded. This replacement 2007-2010 Compass Engine Computer is the definitive solution to restore your vehicle’s performance and your peace of mind.
The biggest hurdle for most DIYers and even professional shops is the programming. A new ECM from the dealership requires expensive, specialized tools to flash it to your vehicle’s specific VIN and security settings. We eliminate that entire process. We ship this module pre-programmed with your vehicle’s VIN and mileage. It arrives at your door ready for a true Plug & Play installation, getting you back on the road without a trip to the dealer.
From the Diagnostic Bay
I remember a 2008 Jeep Patriot that came into the shop on a tow truck. The owner was frustrated—it would die intermittently at stoplights, and two other mechanics couldn’t find the problem. The scan tool would show a dozen random communication codes (U-codes) one day and be clear the next. After checking the main power and ground circuits to the ECM, which is a critical first step, I suspected the module itself was failing internally. We installed one of these pre-programmed units. The entire job, from diagnosis to test drive, took less than an hour. The customer called a week later, thrilled that his Patriot was finally running like new. That’s the power of a reliable, correctly programmed part.
Key Signs of a Failing Engine Computer
- âś” Check Engine Light is on with codes like P0601, P0605, or P0606.
- âś” Vehicle has trouble starting or won’t start at all.
- âś” Intermittent stalling or rough idling.
- âś” Poor engine performance and decreased fuel economy.
- âś” Seemingly unrelated error codes or warning lights on the dash.
- âś” Loss of communication with the scan tool.
- âś” Harsh or erratic transmission shifting.
A Straightforward Guide to Installation
Replacing the ECM is a job most DIY enthusiasts can handle with basic tools. The key is taking your time and following the correct procedure. This guide for your 2007-2010 Compass Engine Computer will walk you through it.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait at least 10 minutes for the system capacitors to discharge.
- Locate the ECM: On these models, the Engine Control Module is typically located in the engine bay, often mounted to the firewall or an inner fender.
- Disconnect the Connectors: Carefully release the locking tabs on the electrical connectors and pull them straight out. Never force them. Inspect the pins for any corrosion or damage.
- Remove the Old Module: Unbolt the old ECM from its mounting bracket. Keep the hardware as you will reuse it.
- Install the New Module: Mount your new, pre-programmed ECM securely onto the bracket.
- Reconnect Everything: Firmly plug the electrical connectors into the new module until they click into place. Reconnect the negative battery terminal.
- Final Step: Turn the key to the ‘ON’ position (without starting the engine) for 15 seconds to allow the systems to initialize, then start the vehicle. Your check engine light should be off, and the engine should run smoothly.
Verified Vehicle Compatibility
This module is a direct-fit replacement for a range of Jeep and Dodge vehicles, ensuring broad compatibility. Please verify your vehicle and engine options below. This part replaces numerous original part numbers, including: 05150471AA, 68043260AC, 68026147AA, and more.
- Jeep Compass: 2007, 2008, 2009, 2010 (Electronic Control Module)
- Jeep Patriot: 2007, 2008, 2009, 2010 (Electronic Control Module)
- Dodge Caliber: 2007-2008 (Electronic Control Module)
- Dodge Caliber: 2009 (Electronic Control Module; 1.8L, 2.0L Gasoline, or 2.4L with engine opt ED3)
- Dodge Caliber: 2010 (Electronic Control Module; 2.0L or 2.4L)
How does the programming process work?
You provide us with your vehicle’s 17-digit VIN during checkout. We use this information to flash the module with the correct software and security keys for your specific vehicle. It arrives ready to install with no further programming needed.
Is this really Plug and Play?
Yes. Because we handle all the programming on our end, you simply need to install the module, connect the battery, and start your vehicle. You get to skip the expensive trip to the dealership for programming.
Will this fix my specific problem?
This ECM is a common solution for a wide range of issues including no-start conditions, stalling, and specific diagnostic trouble codes (DTCs). While it fixes the vast majority of electronic engine-related problems, proper diagnosis is always recommended to rule out other issues like bad sensors or wiring.
Where is my VIN located?
You can find your 17-digit Vehicle Identification Number (VIN) on your driver’s side 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 any special tools to install this?
No special tools are required. Basic hand tools like a socket set and a screwdriver are typically all you need to complete the installation.