Is Your Dodge Caliber, Jeep Patriot, or Compass Running Rough?
Dealing with persistent engine problems can be incredibly frustrating. If your 2007-2010 vehicle is experiencing issues like a constant check engine light, unexplained stalling, poor fuel mileage, or a complete no-start condition, a failing Engine Control Module (ECM) is a likely culprit. The ECM is the central computer of your vehicle, responsible for managing everything from fuel injection and ignition timing to transmission shifting and emissions control. When it fails, it can create a cascade of problems that are often difficult to diagnose.
From the Diagnostic Bay
We once had a 2008 Dodge Caliber come into the shop that had its owner at his wit’s end. He had already replaced the spark plugs, ignition coils, and even the catalytic converter trying to solve a persistent misfire and a P0300 code. The vehicle would run fine for a few miles and then start sputtering. After checking the wiring and confirming the new parts were good, we hooked up our scope to the injector drivers at the ECM. We found that the signal for cylinder two was erratic. The root cause wasn’t any of the parts he replaced; it was a failing driver inside the original engine computer. A replacement, programmed ECM solved the problem instantly. This is a classic case where chasing symptoms without addressing the core electronic issue leads to wasted time and money.
Common Symptoms of a Failing Engine Computer
- ✔ Persistent Check Engine Light (CEL) that won’t clear.
- ✔ Engine stalling or shutting off unexpectedly while driving.
- ✔ Rough idling or engine misfires.
- ✔ Noticeable decrease in fuel economy.
- ✔ Car won’t start, but the battery and starter are fine.
- ✔ Harsh or erratic automatic transmission shifting.
- ✔ Communication errors with diagnostic scan tools.
Your Solution: A Pre-Programmed 2007-2010 Caliber ECM
This replacement engine computer is the definitive solution to get your vehicle back on the road without the hassle and expense of a dealership visit. We take the guesswork out of the repair. When you order, we flash the module with your vehicle’s specific Vehicle Identification Number (VIN) and current mileage. This ensures that all immobilizer (anti-theft) data and vehicle-specific parameters are correctly loaded. The result is a truly Plug & Play module. Once it arrives, you or your mechanic simply install it, and the vehicle will start and run correctly without any additional programming. This reliable 2007-2010 Caliber ECM is your path to restoring original performance and drivability.
Guaranteed Fitment and Compatibility
This module is a direct replacement for a wide range of part numbers and is guaranteed to fit the following vehicles:
- Dodge Caliber (2007-2008): All engine options
- Dodge Caliber (2009): 1.8L, 2.0L Gasoline, 2.4L (Engine Opt ED3)
- Dodge Caliber (2010): 2.0L, 2.4L
- Jeep Patriot (2007-2010): All engine options
- Jeep Compass (2007-2010): All engine options
This unit 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, 68044228AA. Ordering this part ensures you receive a fully compatible 2007-2010 Caliber ECM for your specific vehicle.
Frequently Asked Questions
Is this ECM really “Plug & Play”?
Yes. We program the module with your vehicle’s VIN and mileage before shipping. This means it will be ready for installation right out of the box with no need for additional programming from a dealer or specialized locksmith.
How do I provide my VIN and mileage?
After you place your order, you will be prompted to provide your vehicle’s VIN and mileage. We cannot program and ship the module without this information. Please ensure it is accurate to avoid any compatibility issues.
What if my original part number isn’t on the list?
The part numbers listed are the most common, but there may be others. As long as your vehicle is a 2007-2010 Dodge Caliber, Jeep Patriot, or Jeep Compass, this module will be the correct replacement. The programming to your VIN ensures compatibility.
Do I need to perform a key relearn procedure?
No. Because we program the unit to your VIN, your existing keys will be recognized automatically. The vehicle’s security system will function as it did from the factory.
Where is the ECM located on a Dodge Caliber?
On most Dodge Caliber, Patriot, and Compass models, the ECM is located in the engine bay, typically mounted to the firewall or on one of the inner fender wells. It is a silver metal box with several large electrical connectors.
Will this fix my specific problem?
This module will correct any issues directly caused by a faulty ECM. While the symptoms we’ve listed are common indicators of ECM failure, we always recommend a proper diagnosis by a qualified mechanic to confirm the ECM is the root cause of your vehicle’s problems before ordering.