Restore Your Vehicle’s Performance and Reliability
If you’re dealing with frustrating and unpredictable engine problems in your Jeep or Dodge, you know how quickly a simple drive can turn into a major headache. A faulty Engine Control Module (ECM), the computer brain of your vehicle, is often the culprit behind issues like random stalling, a no-start condition, or a persistent Check Engine Light. This replacement 2007-2010 Compass Engine Computer is the definitive, hassle-free solution to get your vehicle running smoothly again.
Forget about expensive dealership visits and the complication of finding a shop to program a new module. We handle the hard part for you. Each unit is meticulously programmed to your vehicle’s specific VIN and mileage before it ships. This means it arrives at your door completely ready for a true plug-and-play installation. Simply swap the part, and you’re back on the road. It’s the most direct path to restoring your engine’s proper function, fuel economy, and emissions control.
A Technician’s Notebook: The Intermittent Stall Case
I remember a 2009 Dodge Caliber that came into my shop with one of the most frustrating complaints: intermittent stalling at traffic lights. The owner had already replaced the battery and alternator, but the problem persisted. There were no consistent trouble codes, just a history of random communication faults. After checking all the wiring for chafing—a common issue on these platforms—I focused on the PCM. By monitoring live data, I saw the 5-volt reference signal dip erratically just before a stall. This pointed directly to an internal failure in the engine computer. Replacing the PCM with a pre-programmed unit like this one solved the problem instantly. The customer was thrilled to have their reliable daily driver back without the guesswork.
Is Your Vehicle Showing These Symptoms?
A failing ECM can cause a wide range of problems that can be easily misdiagnosed. If your Compass, Patriot, or Caliber is experiencing any of the following, this module is the likely solution.
- ✔ Check Engine Light is on with codes like P0601 (Internal Control Module Memory Check Sum Error), P0606 (ECM/PCM Processor Fault), or U0100 (Lost Communication With ECM/PCM).
- ✔ The engine cranks but refuses to start.
- ✔ Unexplained stalling, especially when coming to a stop or at idle.
- ✔ Poor acceleration and overall sluggish performance.
- ✔ A noticeable drop in fuel economy.
- ✔ Harsh or erratic automatic transmission shifting.
- ✔ Issues with the cooling fans running constantly or not at all.
A Straightforward Guide to Installation
Installing your new 2007-2010 Compass Engine Computer is a simple process that most DIYers can complete with basic hand tools. This plug-and-play design eliminates the need for any special programming equipment.
- 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 Compass, Patriot, and Caliber models, the ECM is located in the engine bay, typically mounted to the firewall or inner fender.
- Disconnect the Connectors: Carefully release the locking tabs on the electrical wiring harnesses and unplug them from the old module. Inspect the connectors for any corrosion or damage.
- Remove the Old Module: Unbolt the old ECM from its mounting bracket. There are usually a few 10mm bolts holding it in place.
- Install the New Module: Mount your new, pre-programmed ECM onto the bracket and tighten the bolts securely.
- Reconnect Everything: Plug the wiring harnesses firmly into the new module until they click into place. Reconnect the negative battery terminal.
- Final Step: Start the engine. The vehicle will now recognize the new, correctly programmed computer, and you’re ready to drive.
Verified Vehicle Compatibility
This engine computer is a direct-fit replacement for a wide range of vehicles, ensuring proper function and communication. It is compatible with the original part number 68044228AA and all the following alternate part numbers: 05150471AA, 05150523AA, 68043260AA, 68043260AB, 04692101AD, 04692101AE, 04692101AF, 68043260AC, 68043260AD, 68043261AC, 68043261AA, 68043261AB, 68070011AA, 68071022AA, 05033359AJ, 05187817AF, 68000107AF, 68026147AA, 68026147AC, 68028201AA, 68028201AC, and 68028205AB. It is guaranteed to fit the following models:
- 2007-2010 Jeep Compass (Electronic Control Module)
- 2007-2010 Jeep Patriot (Electronic Control Module)
- 2007-2008 Dodge Caliber (Electronic Control Module)
- 2009 Dodge Caliber (Electronic Control Module; 1.8L)
- 2009 Dodge Caliber (Electronic Control Module; 2.0L, gasoline)
- 2009 Dodge Caliber (Electronic Control Module; 2.4L, engine opt ED3)
- 2010 Dodge Caliber (Electronic Control Module; 2.0L)
- 2010 Dodge Caliber (Electronic Control Module; 2.4L)
Frequently Asked Questions About This ECM
Do I need to do any programming after I install it?
Do I need to do any programming after I install it?
No. This module is completely plug-and-play. We program it with your vehicle’s VIN and mileage before shipping, so it’s ready for installation right out of the box. No dealer visits or special tools are required.
How do I provide my VIN and mileage?
You can enter your vehicle’s VIN and current mileage during the checkout process. Please double-check the information for accuracy to ensure perfect programming.
Is this compatible with my specific part number?
This unit is a direct replacement for part number 68044228AA and a long list of other superseded numbers listed in the product description. As long as your vehicle model and year are listed, this module will work perfectly.
Will this fix my transmission shifting problems?
In many cases, yes. The engine computer plays a critical role in controlling the transmission’s shift points and behavior. If the ECM is failing, it can cause erratic shifting, which a new module will correct.