Restore Your Vehicle’s Performance and Reliability
Are you battling frustrating and unpredictable issues with your Dodge Caliber, Jeep Compass, or Patriot? Problems like sudden stalling, a car that refuses to start, or a persistent check engine light can point directly to a failing Engine Control Module (ECM). As the brain of your vehicle’s engine management system, a faulty ECM can create a cascade of problems that are often misdiagnosed. This isn’t just an inconvenience; it’s a reliability issue that can leave you stranded. We offer a dependable, straightforward solution: a professionally prepared 2007-2010 Caliber Engine Computer that arrives at your door programmed and ready for installation.
From the Diagnostic Bay: The No-Communication Nightmare
A customer brought in their 2008 Dodge Caliber that would crank but not start. They had already replaced the battery and checked the fuel pump. A quick scan with my diagnostic tool revealed a slew of U-codes, specifically U0100 – Lost Communication With ECM/PCM. In my 20+ years of experience, this code on these Chrysler platforms is a classic sign of internal ECM failure. The module simply isn’t talking to the rest of the car. In the past, this meant a tow to the dealership for a new module and expensive programming. With this pre-programmed unit, we had the customer back on the road in under an hour. It’s the most efficient fix for a very common and frustrating problem.
Why Choose Our Pre-Programmed 2007-2010 Caliber Engine Computer?
The biggest hurdle in replacing an ECM has always been the need for specialized, dealer-level programming. Our process eliminates that completely. We take your vehicle’s unique Vehicle Identification Number (VIN) and current mileage, and flash that critical information directly onto the module before it ships. The result is a true Plug & Play part. You simply install it, and the car will start and run correctly, recognizing its new ‘brain’ without any further steps. This saves you hundreds of dollars in dealership labor and programming fees and turns a complex job into a manageable one for a DIYer or any independent repair shop.
Is Your Vehicle Exhibiting These ECM Failure Signs?
If you’re experiencing any of the following, a failing engine computer is a likely cause. Confirming these symptoms can save you time and money on unnecessary repairs.
- ✔ Engine stalling or cutting out intermittently while driving.
- ✔ Complete no-start condition, where the engine cranks but won’t fire up.
- ✔ Check Engine Light is on with communication codes (like U0100) or internal processor fault codes (P0601, P0606).
- ✔ Poor fuel economy or a noticeable loss of power.
- ✔ Erratic automatic transmission shifting or behavior.
- ✔ Seemingly random electrical issues or warning lights on the dash.
A Straightforward Guide to Installation
Replacing the ECM on your Caliber, Compass, or Patriot is a manageable task. With our pre-programmed module, you won’t need any special scan tools. Follow these general steps to get your vehicle running smoothly again.
- Safety First: Disconnect the negative terminal from your vehicle’s battery and secure it away from the post to prevent accidental contact.
- Locate the ECM: On these models, the Engine Control Module is typically located in the engine bay, mounted to the firewall or on one of the inner fender wells. It’s a silver metal box with several large electrical connectors.
- Disconnect the Old Module: Carefully release the locking tabs on the electrical harnesses and unplug them from the old ECM. Be gentle, as these plastic connectors can become brittle over time.
- Remove the Old ECM: Unbolt the module from its mounting bracket. There are usually three or four bolts holding it in place.
- Install the New ECM: Mount your new, pre-programmed module in the same location and secure it with the bolts.
- Reconnect Everything: Plug the electrical harnesses firmly into the new ECM, ensuring the locking tabs click into place. Reconnect the negative battery terminal.
- Final Step: Start the vehicle. It may take a moment to idle smoothly as the system re-learns, but no further programming is required. Your repair is complete.
Verified Vehicle Compatibility
This engine computer is a guaranteed fit for the following vehicles and configurations. To ensure 100% compatibility, please match your original part number to one of the numbers in our cross-reference list. This module is a direct replacement for part numbers including: 05150471AA, 05150523AA, 68043260AA, 68043260AB, 04692101AD, 04692101AE, 68043260AC, 68043260AD, 68043261AC, 68043261AA, and many more.
- Dodge Caliber: 2007-2008 (All Engines)
- Dodge Caliber: 2009 (1.8L, 2.0L Gasoline, 2.4L with engine option ED3)
- Dodge Caliber: 2010 (2.0L, 2.4L)
- Jeep Compass: 2007-2010 (All Engines)
- Jeep Patriot: 2007-2010 (All Engines)
Does this engine computer need to be programmed by a dealer?
No. This module comes fully programmed to your vehicle’s specific VIN and mileage. It is a true Plug & Play solution, requiring no additional programming or dealer intervention.
What information do I need to provide for programming?
During checkout, you will need to provide your vehicle’s 17-digit VIN. This is essential for us to load the correct software and vehicle-specific data onto the module.
Is this a difficult part to install myself?
For someone with basic mechanical skills and tools, this is a very straightforward installation. The most important part is being careful with the electrical connectors. Since no programming is needed, it’s one of the easier electronic component replacements you can do.
Will this fix my check engine light?
If the check engine light is caused by an internal failure of your original ECM (e.g., codes P0601, P0606) or a communication fault (U0100), then yes, this part will resolve the issue and allow the light to be cleared.
What if my part number isn’t an exact match to 04692101AF?
Our module is compatible with a wide range of original part numbers. Please check the detailed fitment list on this page. As long as your original part number is on our cross-reference list, this module will work perfectly for your vehicle.