Is Your Jeep Patriot Running Rough, Stalling, or Refusing to Start?
As a mechanic with over two decades of experience under the hood, I’ve seen my fair share of frustrating electrical issues. A common one that rolls into my bay is a 2007-2010 Jeep Patriot, Compass, or Dodge Caliber with a mind of its own. The owner is usually at their wit’s end, dealing with intermittent stalling, a persistent check engine light, or a complete no-start condition. Often, they’ve already replaced other parts, like the battery or alternator, with no success. The real culprit? A failing Engine Control Module (ECM).
“A customer’s 2009 Patriot came in last week on a tow truck. It would crank but never fire up. The local shop had quoted them for a fuel pump, but the fuel pressure was perfect. After plugging in my scan tool, I noticed a lack of communication with the powertrain control module. A quick check of the powers and grounds to the ECM confirmed my suspicionโthe module itself had failed internally. This is a scenario I’ve diagnosed hundreds of times on this specific Chrysler platform.”
The Direct Solution: A Pre-Programmed 2007-2010 Patriot Engine Computer
Don’t let a faulty computer keep your vehicle sidelined. This Engine Control Module is the reliable, straightforward fix you need. We take all the guesswork and dealership hassle out of the equation. Before this module ships, our technicians will program it with your vehicle’s specific Vehicle Identification Number (VIN) and current mileage. This means when it arrives at your door, it’s ready for a true plug-and-play installation, restoring your vehicle’s critical engine and transmission functions to factory specifications.
Common Symptoms of a Failing ECM:
- โ Unexplained Check Engine Light illumination
- โ Vehicle cranks but refuses to start
- โ Intermittent stalling while driving or at idle
- โ Poor fuel economy and rough engine performance
- โ Harsh or erratic automatic transmission shifting
- โ Communication errors with diagnostic scan tools
- โ False sensor codes appearing even after replacing sensors
Plug-and-Play Installation: No Dealer Visit Required
You can perform this replacement right in your own driveway with basic hand tools. Forget about expensive towing fees or waiting for a dealership appointment. Just follow these simple steps:
- Safety First: Always disconnect the negative terminal from your vehicle’s battery and wait at least 10 minutes for the system to fully discharge.
- Locate the ECM: On the 2007-2010 Patriot, the ECM is typically located in the engine bay, often near the battery or 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.
- Remove the Old Module: Unbolt the old ECM from its mounting bracket.
- Install the New Module: Mount your new, pre-programmed ECM and securely reconnect the wiring harnesses. Ensure they click into place.
- Reconnect the Battery: Re-attach the negative battery terminal. Your vehicle is now ready to start.
Expert Pro Tip: Before you plug in your new ECM, take a moment to inspect the vehicle’s harness connectors. Use a flashlight to look for any green or white crusty corrosion on the pins or any pins that look bent or pushed back into the connector. I’ve seen perfectly good replacement modules fail to work because of a poor connection. Cleaning the terminals with a dedicated electronics cleaner can prevent a world of headaches.
Guaranteed Compatibility for Your Vehicle
This module is a direct replacement for a wide range of vehicles and part numbers. Please verify that your vehicle is listed below and that your original part number is on our cross-reference list to ensure a perfect match.
This ECM is a direct fit for the following 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
Vehicle Fitment:
- JEEP PATRIOT: 2007, 2008, 2009, 2010 (Electronic Control Module)
- JEEP COMPASS: 2007, 2008, 2009, 2010 (Electronic Control Module)
- DODGE CALIBER: 2007-2008 (Electronic Control Module)
- DODGE CALIBER: 2009 (1.8L, 2.0L Gasoline, 2.4L with engine option ED3)
- DODGE CALIBER: 2010 (2.0L, 2.4L)