If you’re dealing with frustrating and unpredictable issues in your Jeep Patriot, Compass, or Dodge Caliber, the root cause is often the very brain of the vehicle: the Engine Control Module (ECM). I’ve spent two decades under the hood, and I can tell you that when these vehicles start showing bizarre symptoms like random stalling, a persistent check engine light, or a complete no-start condition, a failing ECM is one of the top culprits. This isn’t just a part; it’s the central command center, and when it falters, your vehicle’s reliability disappears.
We take the guesswork and hassle out of the repair. This replacement ECM is the definitive solution, arriving at your doorstep fully programmed to your vehicle’s specific VIN and mileage. This means no expensive trips to the dealership for flashing, no special scan tools, and no complicated procedures. It is a true plug-and-play fix designed to get you back on the road with confidence.
From the Diagnostic Bay
I remember a 2009 Patriot that came into my shop on a tow truck. The owner was at his wit’s end. It would run fine for days, then suddenly die at a stoplight and refuse to restart for an hour. Other mechanics had replaced the crank sensor and fuel pump, but the problem persisted. After hooking up my scope, I saw the 5-volt reference signal from the ECM was intermittently dropping out—a classic sign of internal failure. We installed one of these pre-programmed units, and the vehicle has run flawlessly ever since. It’s often these hidden electronic faults that cause the most headaches.
Common Signs of a Failing Engine Computer
A faulty ECM can manifest in numerous ways, often mimicking other component failures. If your vehicle is experiencing any of the following, it’s time to inspect the engine computer. Key diagnostic trouble codes (DTCs) to look for include P0601, P0606, or U-series communication codes.
- âś” Check Engine Light is on with no clear cause.
- âś” Vehicle experiences intermittent or random stalling.
- âś” Complete no-start condition where the engine cranks but won’t fire.
- âś” Noticeable decrease in fuel economy.
- âś” Poor engine performance, hesitation, or misfiring.
- âś” Automatic transmission shifts harshly or erratically.
- âś” Communication errors with diagnostic scan tools.
A Straightforward Guide to Installation
Installing your replacement 2007-2010 Patriot Engine Computer is a job most DIYers can handle in under an hour with basic hand tools. This plug-and-play module eliminates the need for dealer programming, saving you significant time and money.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and secure it away from the post to prevent any accidental reconnection.
- Locate the ECM: On the Jeep Patriot, Compass, and Dodge Caliber, the ECM is typically located in the engine bay, mounted against the firewall or inner fender. It’s a silver metal box with several large electrical connectors.
- Disconnect and Remove: Carefully unplug the electrical harnesses from the old module. There are usually locking tabs that need to be depressed. Once disconnected, unbolt the module from its mounting bracket.
- Install the New Module: Mount the new ECM onto the bracket and securely tighten the bolts. Reconnect the electrical harnesses, ensuring they click firmly into place.
- Reconnect Power: Re-attach the negative battery terminal. The vehicle may take a few key cycles to fully initialize with the new module. Start the engine and check for proper operation.
Will This Fit My Vehicle?
We guarantee compatibility for the following makes and models. This unit directly replaces part number 68043260AC and a wide range of other original part numbers, ensuring a perfect match for your vehicle’s system. Please verify your vehicle is on the list below.
Jeep Patriot: 2007, 2008, 2009, 2010 (Electronic Control Module)
Jeep Compass: 2007, 2008, 2009, 2010 (Electronic Control Module)
Dodge Caliber: 2007-2008 (Electronic Control Module)
Dodge Caliber: 2009 (1.8L, 2.0L Gasoline, 2.4L with engine option ED3)
Dodge Caliber: 2010 (2.0L, 2.4L)
This module is also a direct replacement for the following 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
By choosing this pre-programmed 2007-2010 Patriot Engine Computer, you’re not just buying a part; you’re investing in a reliable, cost-effective repair that restores your vehicle’s performance and your peace of mind.
Frequently Asked Questions
Frequently Asked Questions
Is this ECM really plug-and-play?
Yes, absolutely. We flash the module with your vehicle’s specific VIN and mileage before shipping. This ensures it communicates correctly with all other modules on your vehicle without any need for dealer intervention.
Do I need to perform a key relearn procedure?
In most cases, no. The programming we perform syncs the module to your vehicle’s existing anti-theft system. Simply install the part and start the car. On rare occasions, a simple key cycle procedure may be needed, which is outlined in the included instructions.
Where do I find my VIN to provide for programming?
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.
What if I order the wrong part?
We strongly encourage you to use our detailed fitment list to verify compatibility. If you’re unsure, contact us with your VIN, and our expert team can verify the correct part for you before you order, ensuring a smooth repair process.
Is a core charge required for my old ECM?
This listing does not require a core return. You can keep your old module or dispose of it responsibly without any additional charges or hassle.