Is Your 2012 Jeep Liberty or Dodge 1500 Experiencing Frustrating Issues?
If your vehicle is suddenly stalling, shifting erratically, or displaying a persistent Check Engine Light, the root cause is often a failing Engine Control Module (ECM). This component is the brain of your vehicle, managing everything from fuel injection and spark timing to transmission shifts and emissions systems. When it begins to fail, it can create a cascade of confusing and performance-robbing problems, leaving you stranded and facing expensive diagnostic bills.
From the Diagnostic Bay
We had a 2012 Jeep Liberty come into the shop that had its owner completely stumped. The vehicle would intermittently refuse to start, and when it did run, the transmission would shift harshly between gears. The owner had already replaced the battery and alternator, but the issues persisted. After connecting our diagnostic scanner, we found a series of communication error codes pointing toward the powertrain control network. A thorough check of the wiring harness revealed no damage. We suspected the ECM. After installing one of our pre-programmed units, the Jeep started instantly, all error codes cleared, and it drove like it just came off the showroom floor. It wasn’t a complex mechanical failure, but a straightforward electronic one that our reliable 2012 Liberty Engine Computer solved immediately.
The Direct-Fit Solution for Your 3.7L Engine
Don’t let a faulty computer keep your truck or SUV off the road. This Engine Control Module, part number 68103707AD, is the definitive solution for your 2012 Jeep Liberty or 2012 Dodge 1500 Pickup equipped with the 3.7L engine. We take the guesswork and high cost out of the repair process. Unlike a trip to the dealership, which involves towing fees, expensive programming charges, and long wait times, our ECM arrives at your doorstep fully programmed and ready for installation. We flash the module with your vehicle’s specific Vehicle Identification Number (VIN) and current mileage, ensuring a seamless, Plug & Play experience.
Common Symptoms of a Failing 2012 Liberty Engine Computer
- ✔ Check Engine Light: The light is on, and you may have codes related to sensor failures, misfires, or module communication errors (U-codes).
- ✔ No-Start or Intermittent Starting: The engine cranks but refuses to start, or starts unreliably.
- ✔ Poor Engine Performance: Noticeable loss of power, hesitation during acceleration, and rough idling.
- ✔ Reduced Fuel Economy: Your vehicle is suddenly consuming more fuel than usual due to incorrect air/fuel mixture calculations.
- ✔ Erratic Transmission Shifting: The ECM plays a crucial role in controlling automatic transmission behavior, and a fault can cause hard shifts, delayed engagement, or getting stuck in gear.
- ✔ Stalling: The engine may stall unexpectedly while driving or when coming to a stop.
Why Choose Our Pre-Programmed ECM?
Getting your vehicle back to factory-spec performance is our priority. This unit is a reliable and cost-effective alternative to expensive dealership parts. The core benefit is our professional programming service. By providing your VIN at checkout, you receive a module that is a perfect electronic match for your vehicle’s systems. This eliminates the need for specialized tools or a visit to a mechanic for key relearning or security parameter setup. The installation is straightforward: disconnect the battery, unbolt the old module, install the new one, reconnect the battery, and start your engine. It’s that simple.
Guaranteed Compatibility
This ECM is a direct replacement for a wide range of original part numbers, ensuring a perfect fit and function. It is compatible with the following part numbers:
6810707AD, 05150631AB, 68103707, 68087057AA, 68154700AA, 68093208AC, 05094522, 05094521, 68065902, 68065901, 68103710, 68103708, 68103709, and 05094522.
Restore the reliability and performance of your vehicle with this professionally prepared 2012 Liberty Engine Computer. Order today and get back on the road with confidence.
Frequently Asked Questions
Do I need to do any programming after I receive this part?
No. This engine computer comes fully programmed to your vehicle’s VIN. It is a Plug & Play solution, requiring no further programming or flashing. Simply install it, and you’re ready to go.
Where is the ECM located on a 2012 Jeep Liberty?
On the 2012 Jeep Liberty, the Electronic Control Module (ECM) is typically located in the engine compartment on the driver’s side (LH side), often mounted to the firewall or inner fender.
Will this fix my transmission shifting problems?
In many cases, yes. The ECM controls engine performance and communicates directly with the transmission control module to manage shift points. If the ECM is faulty, it can cause a wide range of transmission-related symptoms. Replacing a bad ECM often resolves these issues.
Is this compatible with a 2012 Dodge 1500 Pickup?
Yes, this module is specified to fit the 2012 Dodge 1500 Pickup equipped with the 3.7L V6 engine, in addition to the 2012 Jeep Liberty with the same engine.
What information do you need from me to program the module?
We require your vehicle’s 17-digit Vehicle Identification Number (VIN) to program the module correctly. You can typically find your VIN on your vehicle’s registration, insurance card, or on a plate on the driver’s side dashboard visible through the windshield.