Is Your Dodge Caliber, Jeep Patriot, or Compass Running Rough?
If you’re dealing with frustrating engine problems like stalling at stoplights, a car that refuses to start, or a persistent check engine light that no one can seem to fix, the root cause is often a failing Engine Control Module (ECM). As the brain of your vehicle, when the ECM starts to fail, it can cause a cascade of confusing and intermittent issues. I’ve spent over two decades diagnosing these exact problems, and I know how maddening it can be to replace sensors and parts only to have the problem return.
Common Symptoms of a Failing ECM in Caliber, Patriot & Compass:
- โ Unexplained stalling or engine cutting out while driving
- โ Complete no-start condition, even with a good battery and starter
- โ Harsh or erratic automatic transmission shifting
- โ Multiple, unrelated diagnostic trouble codes (DTCs)
- โ Poor fuel economy and engine performance
- โ Communication loss codes (U-codes) that point to the ECM
A Technician’s Real-World Experience
“A customer’s 2009 Jeep Patriot came into my shop last month with an intermittent no-start and stalling issue that had other mechanics stumped. They had already replaced the crankshaft and camshaft position sensors, but the problem persisted. After hooking up my diagnostic scanner, I noticed a communication loss with the ECM that would happen randomly. Instead of throwing more parts at it, we tested the ECM’s power and ground circuits, which were solid. The culprit was an internal failure in the module’s main processor, a common issue on these platforms. We installed a pre-programmed ECM, and the Patriot has been running perfectly ever since. This saved the customer hundreds in further diagnostic fees and unnecessary parts.”
The Smart Solution: A Pre-Programmed 2007-2010 Caliber Engine Computer
Forget about towing your vehicle to a dealership and paying hundreds for programming and labor. This replacement engine computer is the direct, hassle-free solution. We handle the complex part for you. Simply provide us with your vehicle’s VIN and current mileage during checkout, and we will flash the module with your vehicle’s exact software. It arrives at your door ready to installโno further programming is required.
Plug-and-Play Installation: No Dealer Visit Required
- Safety First: Disconnect the negative terminal from your vehicle’s battery.
- Locate the ECM: On most Caliber, Compass, and Patriot models, the ECM is located in the engine bay, typically mounted to the firewall or near the battery tray.
- Disconnect Connectors: Carefully unclip the three main wiring harness connectors from the old module. Inspect the connectors for any corrosion or bent pins.
- Swap the Modules: Unbolt and remove the old ECM. Mount the new, pre-programmed module in its place.
- Reconnect Everything: Securely plug the wiring harnesses into the new ECM until they click. Reconnect the negative battery terminal.
- Start the Engine: Your vehicle will now start and run with the correct programming, and you’ve just saved yourself a trip to the dealer.
Guaranteed Compatibility
This module is a direct replacement for a wide range of vehicles and part numbers, ensuring a perfect fit and function. It is compatible with the following original equipment 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.
This ECM fits the following models:
- 2007-2010 Jeep Compass (All engine options)
- 2007-2010 Jeep Patriot (All engine options)
- 2007-2008 Dodge Caliber (All engine options)
- 2009 Dodge Caliber (1.8L, 2.0L Gasoline, 2.4L with engine opt ED3)
- 2010 Dodge Caliber (2.0L, 2.4L)