Restore Your Vehicle’s Performance and Reliability
If you’re dealing with frustrating engine problems in your Jeep Compass, Patriot, or Dodge Caliber—like sudden stalling, a persistent check engine light, or a complete no-start condition—a failing Engine Control Module (ECM) is often the culprit. As the brain of your vehicle’s engine, a faulty ECM can cause a cascade of issues that are difficult to diagnose. This replacement 2007-2010 Compass Engine Computer is the definitive solution, designed to restore your vehicle’s factory performance and get you back on the road with confidence.
Over my 20+ years in automotive diagnostics, I’ve seen how a failing ECM can mimic a dozen other problems, leading owners and even some shops on a wild goose chase. Symptoms can be intermittent and maddening. That’s why we take the guesswork out of the repair. This module arrives at your door fully programmed to your vehicle’s specific VIN and mileage. There are no expensive trips to the dealership for flashing or coding. It’s a true plug-and-play fix that you can perform right in your own driveway.
Case Study: A Tricky Diagnosis
A customer brought in a 2009 Dodge Caliber with a complaint that stumped two other shops: it would randomly lose power and stall, but only after driving for 20+ minutes. There were no consistent trouble codes, just a history of U0100 (Lost Communication with ECM). We checked wiring, grounds, and power feeds—all solid. On a hunch, based on experience with these platforms, we monitored the ECM’s internal temperature. Sure enough, as it heated up, its data stream would become erratic right before the stall. Swapping in a pre-programmed ECM like this one solved the problem instantly. The internal circuitry of the original unit was failing under thermal stress, a common end-of-life issue for these modules.
Is Your Vehicle Showing These Symptoms?
A failing ECM can manifest in many ways. If you’re experiencing any of the following, this module is your likely solution:
- ✔ Complete no-start or crank-no-start condition.
- ✔ Intermittent stalling or engine shutting off while driving.
- ✔ Drastic decrease in fuel economy for no apparent reason.
- ✔ Check Engine Light is on with codes like P0601, P0605, or P0606.
- ✔ Communication errors with scan tools (e.g., U0100).
- ✔ Harsh or erratic automatic transmission shifting.
- ✔ Misfires or rough idle that new spark plugs and coils don’t fix.
DIY Installation: No Special Tools Required
Installing your new 2007-2010 Compass Engine Computer is a straightforward process that saves you hundreds in labor costs. Just follow these simple steps:
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait a few minutes before beginning.
- Locate the ECM: On most of these models, the ECM is located in the engine bay, typically near the battery or firewall. It’s a metal box with several large electrical connectors.
- Disconnect the Old Module: Carefully unplug the wiring harness connectors. They have locking tabs that need to be released—don’t force them. Then, unbolt the module from its mounting bracket.
- Install the New Module: Bolt your new, pre-programmed ECM into place. Securely reconnect the wiring harnesses, ensuring each plug clicks firmly into place.
- Reconnect and Start: Reattach the negative battery terminal. Your vehicle is now ready to start. The security system will automatically re-learn, and you’re ready to drive!
Will This Fit My Vehicle?
We guarantee compatibility for the following vehicles. This unit, part number 68071022AA, directly replaces a wide range of original part numbers, ensuring a perfect match for your specific application.
- Jeep Compass: 2007, 2008, 2009, 2010
- Jeep Patriot: 2007, 2008, 2009, 2010
- Dodge Caliber: 2007, 2008 (All Engines)
- Dodge Caliber: 2009 (1.8L, 2.0L Gasoline, 2.4L Engine Opt ED3)
- Dodge Caliber: 2010 (2.0L, 2.4L)
This module is 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.
Frequently Asked Questions
What does ‘Plug and Play’ really mean?
What does ‘Plug and Play’ really mean?
It means the engine computer you receive is fully programmed with your vehicle’s VIN, mileage, and immobilizer information before it ships. You simply install it, and the vehicle will start and run correctly without needing any programming from a dealer or locksmith.
How do I provide my VIN and mileage?
You can provide your vehicle’s VIN and approximate mileage during the checkout process. We have a dedicated field for this information to ensure a seamless programming process.
Will this fix my specific check engine light codes?
This module is the direct solution for internal ECM failure codes, such as P0601 or P0606, and communication codes like U0100. If your codes are related to other sensors or components, you should diagnose those issues first. However, a faulty ECM can often cause false sensor codes.
Do I need to send my old computer (core) back?
Core return policies can vary. Please check the specific terms on this product page or contact our support team. Often, returning your old core is not required but may be encouraged.
Is this a new or used part?
We offer high-quality, tested replacement parts that are guaranteed to function correctly. This unit has been meticulously inspected and programmed to ensure it meets or exceeds OEM performance standards for your 2007-2010 Compass Engine Computer.