Restore Peak Performance to Your Jeep or Dodge
If you’re dealing with frustrating issues like stalling, a persistent check engine light, or a vehicle that simply won’t start, a failing Engine Control Module (ECM) is often the culprit. As the brain of your vehicle, the ECM controls everything from fuel mixture and ignition timing to transmission shifting. When it falters, it can cause a cascade of problems that are often misdiagnosed. This module is the definitive solution for your 2007-2010 Compass Engine Computer needs, providing a reliable and straightforward fix.
Over my 20+ years in the bay, I’ve seen countless owners and even other shops chase their tails replacing perfectly good sensors, only to find the core issue was the engine computer itself. That’s why we make this process as simple as possible. We take the guesswork and dealer-level expense out of the equation. Simply provide us with your vehicle’s VIN and current mileage during checkout, and we will professionally program this unit specifically for your vehicle. It arrives at your door ready to install—no additional programming or expensive trips to the dealership required. It’s a true plug-and-play solution designed to get you back on the road with confidence.
A Technician’s Notebook: The Intermittent Stall Case
I remember a 2009 Jeep Patriot that came into the shop after being to two other places. The owner was frustrated with an intermittent stalling problem that nobody could pinpoint—it would run fine for days, then suddenly die at a stoplight. No consistent codes were stored, just a few random communication faults. After checking the usual suspects (fuel pump, crank sensor), I focused on the ECM. On these Chrysler platforms, thermal stress can cause internal solder joints in the computer to fail intermittently. We installed one of our pre-programmed modules, and the problem vanished instantly. The owner called a week later, ecstatic that his Patriot was finally reliable again. This is a classic failure mode this part is designed to solve.
Is Your Vehicle Showing These Symptoms?
A faulty ECM can manifest in numerous ways. If you’re experiencing any of the following, this module is the likely solution:
- âś” Vehicle has no-start or hard-start conditions.
- âś” Engine is stalling or stumbling intermittently or consistently.
- âś” Noticeable drop in fuel economy.
- âś” Check Engine Light is on with codes like P0601 (Internal Control Module Memory Check Sum Error), P0606 (ECM/PCM Processor Fault), or various U-series communication codes.
- âś” Automatic transmission shifts erratically or harshly.
- âś” Apparent loss of spark or fuel injector pulse.
DIY Installation: No Special Tools Required
Installing your new 2007-2010 Compass Engine Computer is a straightforward job that most DIYers can complete in under an hour. Follow these steps for a smooth installation.
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and secure it away from the post to prevent accidental reconnection.
- Locate the ECM: On most of these models, the engine computer is located in the engine bay, typically mounted to the firewall or an inner fender. It’s a silver metal box with three large multi-pin electrical connectors.
- Disconnect the Connectors: Carefully release the locking tabs on each of the three electrical connectors and pull them straight out from the module. Avoid wiggling them side-to-side, as this can damage the pins.
- Remove the Old Module: Unbolt the old ECM from its mounting bracket. There are typically 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 and Finalize: Firmly plug the three electrical connectors back into the new module until they click into place. Reconnect your negative battery terminal. The vehicle is now ready to start.
Verified Vehicle Compatibility
This module is a direct-fit replacement for a wide range of Jeep and Dodge vehicles, ensuring proper function without any modifications. It is compatible with the original part number 68043261AB and all the following alternative part numbers: 05150471AA, 05150523AA, 68043260AA, 68043260AB, 04692101AD, 04692101AE, 04692101AF, 68043260AC, 68043260AD, 68043261AC, 68043261AA, 68070011AA, 68071022AA, 05033359AJ, 05187817AF, 68000107AF, 68026147AA, 68026147AC, 68028201AA, 68028201AC, 68028205AB, and 68044228AA.
This part is guaranteed to fit the following vehicles:
- 2007-2010 Jeep Compass (Electronic Control Module)
- 2007-2010 Jeep Patriot (Electronic Control Module)
- 2007-2008 Dodge Caliber (Electronic Control Module)
- 2009 Dodge Caliber (Electronic Control Module; 1.8L)
- 2009 Dodge Caliber (Electronic Control Module; 2.0L, gasoline)
- 2009 Dodge Caliber (Electronic Control Module; 2.4L, engine opt ED3)
- 2010 Dodge Caliber (Electronic Control Module; 2.0L)
- 2010 Dodge Caliber (Electronic Control Module; 2.4L)
Choosing this pre-programmed 2007-2010 Compass Engine Computer is the smartest way to solve complex electronic issues and restore your vehicle’s original performance and reliability.
Frequently Asked Questions
What does ‘Plug and Play’ mean?
It means the engine computer you receive is fully programmed to your vehicle’s specific VIN and mileage. You simply install it, and it’s ready to go without needing any expensive programming from a dealer or mechanic.
Why do you need my VIN?
The Vehicle Identification Number (VIN) allows us to load the exact factory software and settings for your vehicle’s specific options, such as engine size, transmission type, and emissions equipment. This ensures perfect compatibility and performance.
Will this fix my check engine light?
If the check engine light is caused by an internal failure of the original ECM (like codes P0601 or P0606), then yes, this part is the correct fix. However, you should always ensure other potential issues (like faulty sensors) have been ruled out.
Do I need to have my keys reprogrammed?
No. For this specific module and vehicle range, the security information is not stored in the engine computer. Your existing keys will work perfectly with the new module upon installation.
Is this part difficult to install myself?
Not at all. With basic hand tools, the installation is very straightforward. It involves disconnecting the battery, unplugging three connectors, swapping the module, and reconnecting everything. Most people can do it in under an hour.