Restore Your Vehicle’s Performance and Reliability
If you’re dealing with a frustrating no-start condition, erratic engine behavior, or a persistent Check Engine Light in your Dodge Caliber, Jeep Compass, or Patriot, a failing Engine Control Module (ECM) is often the culprit. I’ve spent years in the service bay tracing these exact issues back to the vehicle’s electronic brain. A faulty ECM can cause a cascade of problems, from poor fuel mileage and rough idling to leaving you stranded. This isn’t just an inconvenience; it’s a critical component failure that needs a reliable solution.
Forget the expensive dealership visits and the hassle of finding a shop with the right programming tools. This 2007-2010 Caliber Engine Computer arrives at your doorstep fully programmed to your vehicle’s specific VIN and mileage. It’s a true plug-and-play solution designed to get you back on the road with confidence. We handle all the complex programming, so you can perform the installation yourself in your own garage, saving significant time and money.
From the Diagnostic Bay: The Intermittent Stall Case
A customer brought in a 2009 Jeep Patriot that would stall randomly at stoplights. No consistent codes, just an occasional U0100 (Lost Communication With ECM/PCM). We checked grounds, wiring, and power feeds—all solid. After hours of diagnostics, we noticed the data stream from the PCM would freeze just before a stall. This pointed to an internal processor fault in the engine computer, a common issue I’ve seen on this platform. Swapping in a pre-programmed ECM like this one resolved the issue in under 30 minutes. The customer went from facing a massive diagnostic bill to a simple, effective fix.
Common Signs of a Failing Engine Computer
Is your vehicle’s computer on its way out? A failing ECM can manifest in various ways. As the central command for your engine’s operations, even a small internal fault can cause major drivability problems. Here are some of the most common symptoms I’ve diagnosed in my shop:
- ✔ Check Engine Light is illuminated with codes like P0601, P0605, or P0606.
- ✔ The engine cranks but refuses to start.
- ✔ Unexplained stalling or rough, inconsistent idling.
- ✔ Noticeable decrease in fuel economy.
- ✔ Poor engine performance and lack of acceleration.
- ✔ Automatic transmission shifts erratically or harshly.
- ✔ Communication errors with your scan tool (e.g., U-series codes).
A Straightforward Guide to Installation
Installing your replacement 2007-2010 Caliber Engine Computer is a simple process that most DIYers can handle with basic tools. No programming or special procedures are required.
- Safety First: Disconnect the negative terminal from your vehicle’s battery and secure it away from the post to prevent accidental reconnection.
- Locate the ECM: On most Caliber, Compass, and Patriot models, the ECM is located in the engine bay, typically mounted to the firewall or inner fender. It’s a silver metal box with several large electrical connectors.
- Disconnect and Remove: Carefully unplug the electrical connectors from the old module. Then, unbolt the module from its mounting bracket and remove it from the vehicle.
- Install the New Module: Mount your new, pre-programmed ECM in the same location. Securely plug in all electrical connectors, ensuring they click into place.
- Reconnect and Start: Reconnect the negative battery terminal. Your vehicle is now ready to start. The security system will automatically re-learn the new module.
Verified Vehicle Compatibility
This engine computer is a direct-fit replacement for a wide range of vehicles, ensuring proper function without any modifications. It is compatible with 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, and 68044228AA.
It is guaranteed to fit the following makes and models:
- ✔ 2007-2008 Dodge Caliber (All Engines)
- ✔ 2009 Dodge Caliber (1.8L, 2.0L Gasoline, 2.4L Engine Opt ED3)
- ✔ 2010 Dodge Caliber (2.0L, 2.4L)
- ✔ 2007-2010 Jeep Compass
- ✔ 2007-2010 Jeep Patriot
By ordering this pre-programmed 2007-2010 Caliber Engine Computer, you are choosing a reliable, cost-effective repair that restores your vehicle’s core functionality and gives you peace of mind on the road.
Do I really not need to program this module?
Do I really not need to program this module?
That’s correct. We program the module with your car’s VIN and mileage before shipping it. When it arrives, you simply install it, and it’s ready to go. It’s a true plug-and-play solution.
What information do you need from me?
We need your vehicle’s 17-digit Vehicle Identification Number (VIN) and the current mileage. You can typically find the VIN on your driver’s side dashboard (visible through the windshield) or on your vehicle’s registration.
Will this fix my transmission shifting problems?
In many cases, yes. The Engine Control Module (ECM) works closely with the transmission controller. If the ECM is failing, it can send incorrect data, leading to harsh or erratic shifting. Replacing a faulty ECM often resolves these related transmission symptoms.
Is this part compatible with my Jeep Patriot or Compass?
Yes, this module is compatible with 2007-2010 Jeep Patriot and Jeep Compass models as they share the same platform and electronics as the Dodge Caliber. It is a direct-fit, programmed replacement for those vehicles as well.