Is Your Jeep Compass Experiencing Frustrating Engine Problems?
If you’re dealing with a 2007-2010 Jeep Compass that’s stalling, refusing to start, showing random check engine lights, or has erratic transmission behavior, the root cause is often a failing Engine Control Module (ECM). I’ve seen it countless times in my 20+ years in the shop. A customer’s 2009 Compass came in last week with these exact symptomsโit would crank but not start, and the owner had already replaced the crank sensor to no avail. A quick scan showed no communication with the PCM. That’s a classic sign of internal failure in these units, leaving you stranded and with a vehicle that’s unreliable.
The Direct, No-Hassle Solution for Your Vehicle
Forget expensive dealership diagnostics and programming fees. This Engine Control Computer is the definitive, straightforward fix. We take the complexity out of the repair by programming the module to your vehicle’s specific VIN and mileage before it even ships. When it arrives at your door, it’s ready for a simple, direct installation. No special tools, no trip to the dealerโjust a reliable solution that gets you back on the road.
Common Symptoms of a Failing Compass ECM:
- โ Complete no-start condition where the engine cranks but won’t fire up.
- โ Intermittent stalling while driving or at idle.
- โ Multiple, unrelated diagnostic trouble codes (DTCs) stored in memory.
- โ Poor fuel economy and reduced engine performance.
- โ Communication errors with diagnostic scan tools.
- โ Harsh or incorrect automatic transmission shifting.
Expert Pro Tip From a 20-Year Technician
Before installing your replacement ECM, take 5 minutes to check for the original cause of failure. A common issue I find on these Chrysler platforms is a shorted sensor or actuator. Use a multimeter to check the 5-volt reference wire on key sensors like the Throttle Position Sensor (TPS) or MAP sensor. If that 5V signal is shorted to ground (reading 0 volts), it can damage the new computer instantly. Fixing a simple wiring short first will ensure your new module has a long, reliable service life.
Plug-and-Play Installation: No Dealer Visit Required
We make this repair accessible to both DIY mechanics and professional shops. The key is our pre-programming service, which handles the complex software side of the job. This 2007-2010 Compass Engine Computer will integrate seamlessly with your vehicle’s existing systems, including the anti-theft immobilizer, right out of the box.
- Safety First: Disconnect the negative terminal from your vehicle’s battery and wait 10 minutes for the systems to discharge.
- Locate the ECM: On the Jeep Compass, the ECM is typically located in the engine bay, often near the battery or firewall.
- Disconnect Connectors: Carefully unclip the wiring harness connectors from the old module. Inspect the pins for any corrosion or damage and clean them if necessary.
- Remove the Old Module: Unbolt the original ECM from its mounting bracket.
- Install the New Module: Mount your new, pre-programmed ECM in place and securely fasten the bolts.
- Reconnect Everything: Plug the wiring harnesses firmly into the new module until they click. Reconnect the negative battery terminal.
- Final Step: Start the vehicle and let it idle for a few minutes to allow it to self-calibrate. Your Compass is ready to drive!
Guaranteed Fitment and Compatibility
This module is a direct replacement for a wide range of vehicles and part numbers, ensuring you get the correct component the first time. 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, 68044228AA
This 2007-2010 Compass Engine Computer will fit the following vehicles:
- 2007-2010 Jeep Compass (All engine options)
- 2007-2010 Jeep Patriot (All engine options)
- 2007-2008 Dodge Caliber (All engine options)
- 2009 Dodge Caliber (1.8L, 2.0L Gasoline, and 2.4L with engine option ED3)
- 2010 Dodge Caliber (2.0L and 2.4L)