End Frustrating Engine Problems in Your Dodge, Jeep, or Chrysler
If you’re dealing with a 2007-2010 Dodge Caliber, Jeep Compass, or Jeep Patriot that’s running rough, stalling unexpectedly, or refusing to start, the root cause is often a failing Engine Control Module (ECM). As the brain of your vehicle, a faulty ECM can create a cascade of confusing issues, from poor fuel mileage to a persistent check engine light that no amount of parts-swapping seems to fix. I’ve seen it countless times in my 20+ years in the bay: a customer comes in after replacing sensors and coils, only to find the problem was the computer all along. This module is the definitive solution, saving you from further diagnostic headaches and expensive dealership visits.
This isn’t just a replacement part; it’s a complete, ready-to-install solution. We take the hassle out of the repair by programming this 2007-2010 Caliber Engine Computer to your vehicle’s specific VIN and mileage before it even leaves our facility. This means no expensive trips to the dealer for flashing, no special scan tools required. It arrives at your door ready for a true plug-and-play installation, getting your vehicle back to factory-spec performance and reliability quickly and affordably.
From the Diagnostic Bay: The Ghost in the Machine
I remember a 2009 Dodge Caliber that was a real head-scratcher. The owner had spent nearly a thousand dollars replacing the throttle body, MAP sensor, and even the fuel pump based on intermittent codes. The car would run fine for a day, then suddenly stall at a stoplight or refuse to accelerate properly. When it got to my shop, the scan tool showed communication errors with the PCM (U0100). After verifying the wiring and grounds were solid, we knew the computer itself was the culprit. It was internally shorting, sending false signals that made other good parts seem faulty. We installed a pre-programmed ECM just like this one, and the car ran perfectly. It’s a classic case showing how a reliable 2007-2010 Caliber Engine Computer is the foundation of a healthy engine.
Is Your Vehicle Showing These Signs of ECM Failure?
- ✔ Check Engine Light is on with codes like P0601, P0605, P0606, or U0100.
- ✔ The engine cranks but refuses to start.
- ✔ Unexplained stalling or rough idling, especially when warm.
- ✔ A noticeable drop in fuel economy.
- ✔ Harsh or erratic automatic transmission shifting.
- ✔ Communication errors when using a diagnostic scan tool.
- ✔ Other modules (like the security system) may act erratically, preventing startup.
A Straightforward Guide to Installation
- ✔ 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 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 metal box with several large electrical connectors.
- ✔ Disconnect and Remove: Carefully unplug the wiring harnesses from the old module. There are usually locking tabs that need to be depressed. Once disconnected, unbolt the old ECM from its mounting bracket.
- ✔ Install the New Module: Bolt your new, pre-programmed ECM into place. Securely reconnect the wiring harnesses, ensuring they click and lock into position.
- ✔ Reconnect Power: Re-attach the negative battery terminal. The vehicle is now ready to start. No further programming is needed!
Verified Vehicle Compatibility
This ECM is a direct-fit replacement for a wide range of vehicles and part numbers, ensuring you get the correct component. It is compatible with the following models:
- Dodge Caliber (2007-2008) – All Engines
- Dodge Caliber (2009) – 1.8L, 2.0L (Gasoline), & 2.4L (Engine Opt ED3)
- Dodge Caliber (2010) – 2.0L & 2.4L
- Jeep Compass (2007-2010) – All Engines
- Jeep Patriot (2007-2010) – All Engines
This module replaces 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 and more. Ordering this pre-programmed 2007-2010 Caliber Engine Computer is the most reliable way to restore your vehicle’s performance.
Do I need to get this computer programmed by a dealer?
Do I need to get this computer programmed by a dealer?
No. This engine computer comes fully programmed to your vehicle’s VIN and mileage. It is a true plug-and-play solution, requiring no additional programming or dealer intervention.
What information do you need from me?
Do I need to get this computer programmed by a dealer?
No. This engine computer comes fully programmed to your vehicle’s VIN and mileage. It is a true plug-and-play solution, requiring no additional programming or dealer intervention.
Will this fix my check engine light?
Do I need to get this computer programmed by a dealer?
No. This engine computer comes fully programmed to your vehicle’s VIN and mileage. It is a true plug-and-play solution, requiring no additional programming or dealer intervention.
Where is the ECM located on a 2008 Dodge Caliber?
Do I need to get this computer programmed by a dealer?
No. This engine computer comes fully programmed to your vehicle’s VIN and mileage. It is a true plug-and-play solution, requiring no additional programming or dealer intervention.
Is this a new part?
Do I need to get this computer programmed by a dealer?
No. This engine computer comes fully programmed to your vehicle’s VIN and mileage. It is a true plug-and-play solution, requiring no additional programming or dealer intervention.