If you’re dealing with a frustrating array of issues on your 2007-2010 Jeep Compass—like unpredictable stalling, a persistent check engine light, or a complete no-start condition—the root cause is often the Engine Control Module (ECM). As a technician with over two decades of experience under the hood, I’ve seen how a failing ECM can mimic a dozen other problems, leading to wasted time and money on incorrect repairs. This isn’t just a component; it’s the brain of your vehicle’s engine, and when it falters, everything from fuel economy to transmission shifting can go haywire.
We take the guesswork and hassle out of the repair. This replacement Engine Control Module, part number 04692101AE, arrives at your door fully programmed to your vehicle’s specific VIN and mileage. This means it’s a true Plug-and-Play solution. There’s no need for expensive dealership visits, specialized scan tools, or complicated programming procedures. You can restore your vehicle’s performance and reliability right in your own garage.
Is Your Jeep Showing These Symptoms?
- ✔ Unexplained check engine light with codes like P0601, P0606, or other processor faults.
- ✔ The engine cranks but refuses to start.
- ✔ Intermittent stalling, especially when coming to a stop or at idle.
- ✔ Noticeable drop in fuel efficiency.
- ✔ Harsh or erratic automatic transmission shifting.
- ✔ Communication errors with diagnostic scan tools (U-codes).
- ✔ Misfire codes that persist even after replacing spark plugs and coils.
Case Study: A Tricky Diagnosis
A customer brought in a 2009 Jeep Patriot that was driving them crazy. It would stall randomly at red lights, but only after it had been running for 20-30 minutes. They had already replaced the crankshaft sensor and throttle body with no luck. After connecting my scope, I noticed the 5-volt reference signal from the ECM would intermittently drop out as the module heated up. This is a classic sign of internal ECM failure due to thermal stress. We swapped in a pre-programmed ECM just like this one, and the problem was solved instantly. It saved the customer from chasing phantom issues and got their vehicle running reliably again.
Plug-and-Play Installation: Get Back on the Road Fast
- ✔ Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait at least 10 minutes for the system capacitors to discharge.
- ✔ Locate the ECM: On most 2007-2010 Compass models, the ECM is located in the engine bay, typically near the battery or firewall. It’s a 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 in the same location and secure it with the bolts.
- ✔ Reconnect Everything: Plug the wiring harness connectors firmly back into the new ECM until they click into place. Reconnect your negative battery terminal.
- ✔ Final Step: Start the engine. The vehicle will recognize the new, correctly programmed computer, and you’ll be ready for a test drive.
Verified Vehicle Compatibility
This 2007-2010 Compass Engine Computer is a direct-fit replacement for a range of Chrysler, Dodge, and Jeep vehicles. It is cross-compatible with numerous part numbers, ensuring a perfect match. Please verify your vehicle and engine options below.
JEEP COMPASS: 2007-2010
JEEP PATRIOT: 2007-2010
DODGE CALIBER: 2007-2008 (All Engines)
DODGE CALIBER: 2009 (1.8L, 2.0L Gasoline, 2.4L with engine option ED3)
DODGE CALIBER: 2010 (2.0L, 2.4L)
Replaces 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
What does ‘Plug & Play’ actually mean?
It means we program the module with your vehicle’s unique VIN and mileage before shipping it. When you receive it, you simply install it, and it works immediately without any need for a trip to the dealership or a mechanic for additional programming.
How do I find my vehicle’s VIN?
Your 17-digit Vehicle Identification Number (VIN) can be found on your vehicle’s registration, your insurance card, or on a small plate on the driver’s side of the dashboard, visible through the windshield.
Will this fix my check engine light?
If the check engine light is caused by an internal failure of the ECM (common codes P0601, P0606), then yes, this part will resolve the issue. It’s always best to have the codes read to confirm the diagnosis before ordering.
Is this a difficult part to install for a DIYer?
Not at all. With basic hand tools and our step-by-step guide, most DIY enthusiasts can complete the installation in under an hour. The most important part is ensuring the battery is disconnected first.
Do I need to do anything with my keys?
No. Because we program the module to your VIN, it will correctly sync with your existing keys and anti-theft system upon installation. There is no key relearn procedure required.