Restore Your Vehicle’s Performance and Reliability
Is your Jeep Compass, Patriot, or Dodge Caliber acting up? If you’re dealing with frustrating issues like stalling at stoplights, erratic idling, a persistent check engine light, or a no-start condition that leaves you stranded, the problem often points directly to a failing Engine Control Module (ECM). As the brain of your vehicle, a faulty ECM can cause a cascade of problems that are difficult to diagnose. After 20 years of turning wrenches and diagnosing these exact issues, I’ve seen firsthand how a failing computer can mimic a dozen other problems. This module is the definitive, reliable solution to get your vehicle running smoothly again.
This isn’t just a replacement part; it’s a direct-fit, plug-and-play fix. We take the hassle and high cost out of the equation by programming this engine computer specifically to your vehicle’s VIN and mileage before it ships. That means no expensive trips to the dealership for programming, no special tools, and no complicated procedures. You get a component that is ready to install right out of the box, restoring communication between your engine and its critical sensors.
A Technician’s Notebook: The Intermittent Stall
I had a 2009 Jeep Patriot in the bay that was a real head-scratcher. The owner said it would randomly stall when coming to a stop, but only after it was fully warmed up. No check engine light, no stored codes. We checked fuel pressure, the throttle body, and vacuum lines—all perfect. On a hunch, I monitored the live data stream from the ECM on a long test drive. Just before it stalled, I saw the injector pulse width data go haywire for a split second. The ECM was internally shorting out when hot. We installed a pre-programmed unit just like this one, and the problem was solved instantly. It’s a classic example of how a failing 2007-2010 Compass Engine Computer can create baffling symptoms that other shops might misdiagnose, costing you time and money.
Signs Your Engine Computer is Failing
A failing ECM can manifest in many ways. If you’re experiencing any of the following, it’s a strong indicator that your module needs replacement. Often, you’ll see Diagnostic Trouble Codes (DTCs) like P0601, P0606, or U0100 stored in the system.
- âś” Check Engine Light is illuminated for no apparent reason.
- âś” The engine cranks but refuses to start.
- âś” Unexplained drops in fuel economy.
- âś” Rough or unpredictable shifting in automatic transmissions.
- âś” Stalling, stumbling, or hesitation during acceleration.
- âś” Loss of communication with the scan tool.
A Straightforward Guide to Installation
Replacing the 2007-2010 Compass Engine Computer is a job most DIYers can handle in their own driveway. With our pre-programmed module, you skip the hardest part—the software setup. Follow these steps for a successful installation.
- Safety First: Disconnect the negative terminal from your vehicle’s battery and wait at least 10 minutes to ensure all systems are fully powered down.
- Locate the ECM: On these models, the ECM is typically located in the engine bay, often near the battery or against the firewall. It’s a silver metal box with several large electrical connectors.
- Disconnect the Connectors: Carefully release the locking tabs on the wiring harness connectors and pull them straight out from the module. Avoid pulling on the wires themselves.
- Remove the Old Module: Unbolt the old ECM from its mounting bracket. There are usually a few 8mm or 10mm bolts holding it in place.
- Install the New Module: Mount your new, pre-programmed ECM onto the bracket and secure it with the bolts.
- Reconnect Everything: Plug the wiring harness connectors firmly back into the new module until they click into place. Reconnect the negative battery terminal.
- Final Step: Turn the key to the ‘ON’ position (without starting the engine) for 15 seconds to allow the new ECM to sync with the vehicle’s other modules. You are now ready to start the engine.
Verified Vehicle Compatibility
This engine computer is guaranteed to be a direct fit for the following vehicles and configurations. To ensure a perfect match, please verify your part number against the extensive list of compatible numbers provided.
- Jeep Compass: 2007, 2008, 2009, 2010 (Electronic Control Module)
- Jeep Patriot: 2007, 2008, 2009, 2010 (Electronic Control Module)
- Dodge Caliber: 2007-2008 (Electronic Control Module)
- Dodge Caliber: 2009 (Electronic Control Module; 1.8L, 2.0L Gasoline, or 2.4L with engine option ED3)
- Dodge Caliber: 2010 (Electronic Control Module; 2.0L or 2.4L)
This module is a direct replacement for 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.
Frequently Asked Questions
Do I need to do any programming or flashing?
No. This module arrives fully programmed to your specific vehicle using the VIN you provide at checkout. It is a true plug-and-play solution, ready for installation right out of the box.
Why do you need my VIN and mileage?
Your Vehicle Identification Number (VIN) contains critical information about your vehicle’s specific options, engine, and transmission. We use it to load the correct factory software. The mileage is programmed to ensure your odometer reading remains accurate.
Will this fix my check engine light?
If the check engine light is caused by an internal failure of the old ECM (like codes P0601 or P0606), then yes, this part will resolve the issue. However, if the light is on due to another faulty sensor or component, that issue will still need to be addressed.
Is this compatible with my Dodge Caliber or Jeep Patriot?
Yes, this ECM is used across the Compass, Patriot, and Caliber platform from 2007-2010. Please check the detailed fitment list above to confirm compatibility with your specific year and engine size.
What if my original part number isn’t listed?
The part numbers listed are the most common, but there may be others. If your part number is not on the list, please contact us with your VIN. We can verify compatibility for you to ensure you get the right part the first time.