If you’re dealing with a 2007-2010 Dodge Caliber, Jeep Compass, or Patriot that’s giving you headaches—stalling unexpectedly, refusing to start, or flashing a persistent Check Engine Light—the root of the problem is often the Engine Control Module (ECM). As a technician with over two decades of experience under the hood, I’ve seen firsthand how a failing ECM can mimic a dozen other issues, leading to frustrating and expensive diagnostic dead ends. This isn’t just a part; it’s the solution to restore your vehicle’s reliability and performance.
This replacement ECM, part number 68043260AC, arrives at your door fully programmed to your vehicle’s specific VIN and mileage. This is the critical step that sets our modules apart. We handle the complex flashing process, so you don’t have to. Forget about towing your car to a dealership, paying their high labor rates, and waiting for them to program a new computer. This is a true Plug-and-Play solution designed for both seasoned mechanics and first-time DIYers. When it arrives, you simply install it, and your vehicle’s brain is back in business, communicating correctly with the engine, transmission, and all other systems.
Case Study: A Tricky Diagnosis
I remember a 2009 Dodge Caliber that came into my shop. The owner was at their wit’s end. They’d replaced the alternator and battery, but the car still had intermittent no-start issues and would sometimes stall at traffic lights. No consistent codes were stored, just a random collection of communication errors. After checking the basics—power, ground, and network integrity—I focused on the ECM. On these Chrysler platforms, a failing ECM can cause exactly this kind of electronic chaos. We installed one of our pre-programmed modules, and the problems vanished instantly. It’s a perfect example of how the right part, correctly prepared, saves time and money.
Common Signs of a Failing Engine Computer
A faulty ECM can manifest in numerous ways. If your Caliber, Compass, or Patriot is experiencing any of these, it’s a strong indicator that the engine computer is the culprit.
- âś” Unexplained stalling or rough idling
- âś” Complete no-start condition where the engine cranks but won’t fire
- âś” Check Engine Light is on with codes like P0601, P0605, or P0606
- âś” Poor fuel economy and noticeable loss of power
- âś” Transmission shifting issues or getting stuck in ‘limp mode’
- âś” Problems with the throttle body or cooling fans running constantly
Plug-and-Play Installation: Get Back on the Road Fast
Installing your new 2007-2010 Caliber Engine Computer is a straightforward process. You don’t need specialized diagnostic tools or a trip to the dealership. Just follow these simple steps to get your vehicle running smoothly again.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery before beginning any electronic work.
- 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.
- Disconnect the Connectors: Carefully unlatch and remove the main wiring harness connectors from the old ECM. Inspect them for any corrosion or damage.
- Remove the Old Module: Unbolt the old ECM from its mounting bracket. There are usually a few small bolts holding it in place.
- Install the New ECM: Mount your new, pre-programmed ECM onto the bracket and secure it with the bolts.
- Reconnect Everything: Firmly plug the wiring harness connectors into the new module. You should hear a click as they lock into place. Reconnect the negative battery terminal.
- Final Step: Start the engine. The vehicle will recognize the new, VIN-matched computer, and you’ll be ready to drive.
Guaranteed Vehicle Compatibility
This module is a direct-fit replacement for a wide range of vehicles and part numbers, ensuring you get the correct component. Please verify your vehicle is on the list below. This part is compatible with the following original part numbers: 05150471AA, 05150523AA, 68043260AA, 68043260AB, 04692101AD, 04692101AE, 04692101AF, 68043260AC, 68043260AD, 05150471AA, 05150523AA, 68043261AC, 68043261AA, 68043261AB, 68070011AA, 68071022AA, 05033359AJ, 05187817AF, 68000107AF, 68026147AA, 68026147AC, 68028201AA, 68028201AC, 68028205AB, 68044228AA.
- DODGE CALIBER 2007-2008 (All Engines)
- DODGE CALIBER 2009 (1.8L, 2.0L Gasoline, 2.4L w/ engine opt ED3)
- DODGE CALIBER 2010 (2.0L, 2.4L)
- JEEP COMPASS 2007-2010 (All Engines)
- JEEP PATRIOT 2007-2010 (All Engines)
Frequently Asked Questions
What does ‘Plug and Play’ actually mean?
It means we have pre-programmed the module to your car’s specific Vehicle Identification Number (VIN). When you receive it, you just need to install it physically. No additional software flashing or dealership intervention is required.
Do I need to send my old ECM (core) back?
Please check the specific terms of this listing. Often, a core return is not required, but policies can vary. This allows you to get your vehicle repaired without waiting for a core charge refund.
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. This information is essential for us to program the module correctly for your car.
Is this compatible with my vehicle if my part number is slightly different?
Yes, this ECM is a consolidated replacement for a long list of original part numbers. As long as your vehicle model and year are listed in our compatibility chart, and your original part number is on our cross-reference list, this module will work perfectly.
What if I install it and still have problems?
While this module fixes the vast majority of electronic issues, it’s important to ensure the root cause was indeed the ECM. We recommend confirming proper power, ground, and network connections to the module. Our parts are fully tested, but if you have questions, our expert support team is here to help.