Restore Your Vehicle’s Performance and Reliability
Is your Dodge Caliber, Jeep Patriot, or Compass giving you headaches? If you’re dealing with frustrating issues like stalling, a persistent check engine light, rough idling, or a complete no-start condition, a failing Engine Control Module (ECM) is often the culprit. I’ve spent over two decades in the garage, and I’ve seen firsthand how a faulty computer can mimic a dozen other problems, leading to wasted time and money on unnecessary parts. This isn’t just a component; it’s the brain of your engine, and when it’s not working right, nothing else will.
This replacement Engine Control Module is the straightforward, reliable solution you’ve been looking for. We take the guesswork and hassle out of the repair by pre-programming the unit to your vehicle’s specific VIN and mileage. This means it arrives at your door ready for a true plug-and-play installation. You can bypass the expensive dealership visit, avoid towing fees, and get your vehicle back on the road yourself, often in under an hour.
A Technician’s Notebook
I remember a 2009 Dodge Caliber that came into the shop with a laundry list of complaints from the owner. It would randomly stall at red lights, the cooling fans would run constantly, and the dash was lit up with a check engine light for an O2 sensor heater circuit. The owner had already replaced the sensor twice. After hooking up my pro-level scanner, I saw communication errors (U-codes) alongside the sensor code. This is a classic red flag. The PCM wasn’t just reporting a bad sensor; it was failing internally, causing ghost codes and erratic behavior. We installed a pre-programmed ECM, and all the issues vanished instantly. It’s a perfect example of how the right diagnosis points to the computer, not just the codes it throws.
Common Signs of a Failing Engine Computer
If you’re experiencing any of the following, a faulty ECM could be the root cause. A failing module can cause unpredictable and wide-ranging symptoms.
- âś” Check Engine Light is on with codes like P0601 (Internal Memory Failure) or U0100 (Lost Communication)
- âś” Vehicle refuses to start or starts and immediately stalls
- âś” Poor fuel economy and engine performance
- âś” Rough or erratic idling
- âś” Transmission shifting problems or harsh shifts
- âś” Seemingly random sensor codes that don’t resolve after replacing the sensor
- âś” Engine misfires or stumbles during acceleration
Simple DIY-Friendly Installation Guide
Installing your pre-programmed 2007-2010 Caliber Engine Computer is a straightforward process that doesn’t require specialized tools. Follow these steps to get your vehicle running right.
- Safety First: 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 Caliber, Patriot, and Compass models, the Engine Control Module is located in the engine bay, typically mounted to the firewall or inner fender.
- Disconnect the Connectors: Carefully release the locking tabs on the electrical wiring harnesses and unplug them from the old module. Avoid forcing them.
- Remove the Old Module: Unbolt the old ECM from its mounting bracket. There are usually a few 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 harnesses firmly into the new module until they click into place. Reconnect your negative battery terminal.
- Final Step: Start the vehicle. It may take a moment to idle smoothly as the systems recalibrate. Your check engine light should be off, and the vehicle should run properly.
Verified Vehicle Compatibility
This module is a direct-fit replacement for a wide range of vehicles and part numbers, ensuring you get the correct component. It is compatible with 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, and 68044228AA.
It is guaranteed to fit the following models with the specified options:
- âś” 2007-2008 Dodge Caliber (All Engines)
- âś” 2009 Dodge Caliber (1.8L, 2.0L Gasoline, 2.4L with engine option ED3)
- âś” 2010 Dodge Caliber (2.0L, 2.4L)
- âś” 2007-2010 Jeep Compass (All Engines)
- âś” 2007-2010 Jeep Patriot (All Engines)
Frequently Asked Questions About This 2007-2010 Caliber Engine Computer
What does ‘Plug & Play’ actually mean?
‘Plug & Play’ means we program the module with your vehicle’s unique VIN and mileage before we ship it. When you receive it, you simply install it and start the car. No additional programming or trips to a mechanic are required, saving you time and money.
How do I provide my VIN and mileage?
After you place your order, you can provide your VIN and mileage during the checkout process. Please double-check the information for accuracy to ensure perfect programming.
Will this fix my specific problem?
This module is designed to correct issues directly caused by a failing ECM, such as no-start conditions, internal processor faults (P0601), and erratic engine behavior. While it solves the most common problems, always ensure your vehicle has been properly diagnosed, as other issues like faulty wiring can sometimes mimic ECM failure.
Is this compatible with my existing part number?
Yes, this module is a direct replacement for a long list of original part numbers, including 05150523AA, 68043260AA, 04692101AF, and many others listed in the compatibility section. As long as your vehicle model and year match our fitment list, this unit will work perfectly.
Do I need to send my old computer (core) back?
This listing does not require a core return. You can keep your old module or dispose of it responsibly.