Restore Your Vehicle’s Performance and Reliability
Is your Jeep Compass, Patriot, or Dodge Caliber acting erratically? Dealing with frustrating issues like stalling for no reason, a persistent check engine light, or a complete no-start condition can make you lose trust in your vehicle. In my 20+ years as a technician, I’ve seen these symptoms countless times, and they often point directly to a failing Engine Control Module (ECM)—the computer that acts as your engine’s brain. When it falters, everything from fuel delivery to spark timing is compromised, leading to poor performance and unreliability.
This isn’t just a replacement part; it’s a direct solution designed to get you back on the road with confidence. We eliminate the biggest headache of ECM replacement: the programming. Each unit is professionally programmed to your vehicle’s specific VIN and mileage before it ships. This means it arrives at your door ready for a true plug-and-play installation. You can bypass the expensive dealership visit, saving you hundreds of dollars and significant downtime.
Common Signs of a Failing Engine Computer
- ✔ Check Engine Light is on with communication-related fault codes (e.g., U0100, P0601, P0606).
- ✔ The engine cranks but refuses to start.
- ✔ Intermittent stalling or rough idling that seems to have no other cause.
- ✔ Noticeable decrease in fuel economy and engine performance.
- ✔ Transmission shifting problems or other electronic modules acting up.
- ✔ The cooling fans run constantly, even when the engine is cold.
Case Study: A Tricky Diagnosis
A customer brought in their 2008 Jeep Patriot with a classic, frustrating problem: it would randomly stall at stoplights. No codes were stored initially. We checked the fuel pump, sensors, and wiring, but everything tested fine. The issue was so intermittent that it was impossible to replicate consistently in the shop. Finally, after a long test drive with a data logger, we caught it—a momentary drop in communication from the ECM. The internal processor was failing under specific thermal conditions. A replacement, pre-programmed 2007-2010 Compass Engine Computer like this one would have been the perfect, one-and-done fix, saving hours of diagnostic labor.
A Straightforward Guide to Installation
- ✔ Safety First: Always disconnect the negative terminal from your vehicle’s battery before starting any electrical work.
- ✔ Locate the ECM: On these models, the ECM is typically found in the engine bay, often near the battery or firewall. It’s a metal box with several large electrical connectors.
- ✔ Disconnect and Remove: Carefully unplug the electrical connectors. They have locking tabs that need to be released. Once disconnected, unbolt the module from its mounting bracket.
- ✔ Install the New Module: Bolt your new, pre-programmed ECM into place. Reconnect the electrical connectors securely, ensuring they click and lock.
- ✔ Reconnect Power: Reattach the negative battery terminal. The vehicle may take a moment to re-learn its idle, but no further programming is required. Your vehicle is ready to drive!
Will This Fit My Vehicle?
This ECM is guaranteed to be a direct-fit replacement for the following vehicles and part numbers. Please ensure your vehicle’s part number is on this list or that your vehicle matches the fitment description below.
Compatible Part Numbers: 05150471AA, 05150523AA, 68043260AA, 68043260AB, 04692101AD, 04692101AE, 04692101AF, 68043260AC, 68043260AD, 05150523AA, 68043261AC, 68043261AA, 68043261AB, 68070011AA, 68071022AA, 05033359AJ, 05187817AF, 68000107AF, 68026147AA, 68026147AC, 68028201AA, 68028201AC, 68028205AB, 68044228AA
- ✔ 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 (1.8L, 2.0L gasoline, 2.4L engine opt ED3)
- ✔ Dodge Caliber: 2010 (2.0L, 2.4L)
By ordering this pre-programmed 2007-2010 Compass Engine Computer, you are choosing a reliable and cost-effective path to resolving your vehicle’s issues and restoring its factory performance.
Frequently Asked Questions
Do I need to do any programming after I install this?
No. This engine computer comes fully programmed to your vehicle’s VIN and mileage. It is a true plug-and-play solution, requiring no additional dealer visits or special tools.
How do I provide my VIN and mileage?
After you place your order, you will be prompted to provide your vehicle’s VIN and current mileage. We cannot program and ship the module without this information.
Is this compatible with my vehicle’s security system?
Yes. The programming process includes syncing the module to your vehicle’s existing anti-theft and key security system based on the VIN you provide.
What if my original part number isn’t an exact match but is on the compatible list?
If your original part number is included in our cross-reference list, this module is a confirmed compatible replacement. Part numbers are often superseded or updated by the manufacturer.
Will this fix my check engine light?
If the check engine light is caused by an internal failure of the ECM (common codes like P0601, P0606, or U-series communication codes), then this part will resolve the issue. Always ensure other potential causes have been properly diagnosed.