Restore Peak Performance to Your Jeep or Dodge
If you’re dealing with frustrating issues like intermittent stalling, a persistent check engine light, or a vehicle that simply won’t start, a faulty Engine Control Module (ECM) is often the culprit. I’ve spent two decades under the hood, and I’ve seen how a failing computer can mimic a dozen other problems, leading to wasted time and money on incorrect repairs. This replacement Engine Computer for your 2007-2010 Jeep Patriot, Compass, or Dodge Caliber is the direct, reliable solution you need to get your vehicle running smoothly again.
From the Diagnostic Bay: The Case of the Phantom Stall
A customer brought in a 2009 Patriot that would die randomly at stoplights. They’d already replaced the spark plugs, ignition coils, and even the fuel pump at another shop, but the problem persisted. No consistent codes were stored, just a few random communication errors. After confirming the fuel and ignition systems were solid, my experience pointed to the brain of the operation—the ECM. The internal processor was failing under specific thermal conditions. We installed one of our pre-programmed units, and the customer called a week later, thrilled that the stalling was completely gone. This part saved them from chasing phantom issues any further.
Common Signs of a Failing Engine Computer
A failing ECM can cause a wide range of symptoms that are often misdiagnosed. If your vehicle is experiencing any of the following, this module is the likely solution. Watch out for Diagnostic Trouble Codes (DTCs) like P0601, P0605, or P0606, which point directly to an internal computer fault.
- ✔ Vehicle refuses to start or is very difficult to start.
- ✔ Check Engine Light is illuminated or flashes randomly.
- ✔ Engine stalls unexpectedly while driving or idling.
- ✔ Noticeable decrease in fuel economy.
- ✔ Poor engine performance, including hesitation or sputtering.
- ✔ Automatic transmission shifting issues.
- ✔ Loss of communication with the OBD-II scan tool.
Why Choose Our 2007-2010 Patriot Engine Computer?
The biggest hurdle in replacing a modern engine computer is the need for expensive, dealer-specific programming. Our process eliminates that completely. We flash this module with your vehicle’s unique VIN and mileage before it ships. When it arrives, it’s a true plug-and-play installation. You are not just buying a part; you are buying a complete, hassle-free solution that gets you back on the road without a trip to the dealership, saving you hundreds of dollars in programming fees and labor.
A Straightforward Guide to Installation
Replacing the ECM is a job most DIY enthusiasts can handle in their own driveway. Follow these steps for a successful installation.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait at least 10 minutes for the system to fully discharge.
- Locate the ECM: On the Jeep Patriot, Compass, and Dodge Caliber, the ECM is typically located in the engine bay, often mounted to the firewall or inner fender.
- Disconnect the Harnesses: Carefully release the locking tabs on the electrical connectors and pull them straight out from the module. Avoid pulling on the wires themselves.
- Remove the Old Module: Unbolt the old ECM from its mounting bracket. There are typically 3 or 4 bolts holding it in place.
- Install the New Module: Mount your new, pre-programmed ECM onto the bracket and secure the bolts.
- Reconnect Everything: Firmly plug the electrical harnesses back into the new module until they click into place. Reconnect the negative battery terminal.
- Final Step: Start the engine. The vehicle will recognize the new, VIN-matched computer, and you’ll be ready to drive!
Verified Vehicle Compatibility
This module is a guaranteed fit for the following vehicles. It is a direct replacement for a wide range of part numbers, ensuring compatibility. Please match your part number or vehicle to the list below.
Compatible Part Numbers: 05150471AA, 05150523AA, 68043260AA, 68043260AB, 04692101AD, 04692101AE, 04692101AF, 68043260AC, 68043260AD, 68043261AC, 68043261AA, 68043261AB, 68070011AA, 68071022AA, 05033359AJ, 05187817AF, 68000107AF, 68026147AA, 68026147AC, 68028201AA, 68028201AC, 68028205AB, 68044228AA
- JEEP PATRIOT: 2007-2010
- JEEP COMPASS: 2007-2010
- DODGE CALIBER: 2007-2008 (All Engines)
- DODGE CALIBER: 2009 (1.8L, 2.0L Gasoline, 2.4L with engine opt ED3)
- DODGE CALIBER: 2010 (2.0L, 2.4L)
Frequently Asked Questions
What does ‘Plug and Play’ mean?
It means the engine computer we send you is pre-programmed specifically for your vehicle using the VIN you provide. Once installed, no additional programming or dealer visits are required. You can simply plug it in and drive.
Do I need to send my old computer (core) back?
This purchase does not require you to return your old part. There is no core charge or need to send anything back to us.
How do I find my vehicle’s VIN?
Your 17-digit Vehicle Identification Number (VIN) can be found on your vehicle’s registration, insurance card, or on a plate on the driver’s side dashboard visible through the windshield.
Will this fix my ‘No Start’ issue?
If your ‘No Start’ condition is caused by a faulty engine computer, then yes, this part will resolve the issue. Common signs of an ECM-related no-start include the security light being on or a scan tool being unable to communicate with the ECM.
Is this compatible with my existing keys?
Yes. Because we program the module to your specific VIN, it will correctly recognize and work with your vehicle’s existing factory keys and anti-theft system.