Is Your Dodge Caliber, Jeep Patriot, or Compass Running Rough?
Get Back on the Road with a Reliable, Plug-and-Play Engine Computer
As a technician with over two decades of experience, I’ve seen countless 2007-2010 Chrysler platform vehicles (Caliber, Patriot, Compass) come into the shop with baffling electrical issues. The symptoms often point directly to a failing Engine Control Module (ECM), the central computer that manages everything from fuel injection and ignition timing to transmission shifting. If you’re experiencing any of these problems, a faulty ECM is a likely culprit.
- โ Engine stalling unexpectedly or refusing to start at all.
- โ Persistent Check Engine Light (CEL) that won’t clear, or multiple random trouble codes.
- โ Poor fuel economy and a noticeable loss of power.
- โ Harsh or erratic automatic transmission shifting.
- โ Your scan tool cannot communicate with the engine computer.
The Simple Solution: A Pre-Programmed 2007-2010 Caliber Engine Computer
Forget about expensive dealership visits, towing fees, and the headache of programming a new module. We take all the complexity out of the repair. This engine computer arrives at your door fully programmed to your vehicle’s specific Vehicle Identification Number (VIN) and mileage. It’s a true plug-and-play solution. You simply swap the part, and your vehicle is ready to go. No special tools, no software flashing, no extra costs.
Expert Pro Tip: Don’t Mistake a TIPM Fault for a Bad ECM
In my shop, a common misdiagnosis on these specific models is blaming the ECM when the Totally Integrated Power Module (TIPM) is the real problem. The TIPM is the main fuse and relay center, and a failing one can cut power to the ECM, mimicking a dead computer. Before ordering, use a multimeter to confirm you have consistent battery voltage and clean ground signals right at the ECM’s electrical connectors. This simple check can save you from replacing the wrong part and is a step many DIYers and even some shops overlook.
Plug-and-Play Installation: No Dealer Visit Required
You can perform this replacement right in your driveway with basic hand tools. Follow these simple steps to get your vehicle running properly again.
- Safety First: Disconnect the negative terminal from your vehicle’s battery and wait a few minutes for the system to fully discharge.
- Locate the ECM: On the Dodge Caliber, Jeep Patriot, and Compass, the ECM is typically located in the engine bay, mounted to the driver’s side inner fender well, near the battery.
- Disconnect the Old Module: Carefully unplug the three main wiring harness connectors from the old ECM. They have locking tabs that need to be released before pulling.
- Swap the Modules: Unbolt the old ECM from its mounting bracket. Install your new, pre-programmed module in its place and secure the bolts.
- Reconnect and Finalize: Firmly plug the wiring harness connectors into your new ECM until they click into place. Reconnect the negative battery terminal.
- Start Your Vehicle: The engine should now start and run correctly with the Check Engine Light off. The vehicle may need a short drive cycle to relearn its idle and fuel trim parameters.
Guaranteed Compatibility
This module is a direct replacement for a wide range of original equipment part numbers, ensuring a perfect match for your vehicle. It is compatible with the following 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
CALIBER 09 Electronic Control Module; 1.8L
CALIBER 07-08 Electronic Control Module
PATRIOT 07-10 Electronic Control Module
CALIBER 09 Electronic Control Module; 2.4L, engine opt ED3
CALIBER 10 Electronic Control Module; 2.4L
COMPASS 07-10 Electronic Control Module
CALIBER 09 Electronic Control Module; 2.0L, gasoline