End Your Engine Troubles and Get Back on the Road
Is your 2012 Jeep Liberty or Dodge 1500 giving you headaches? Stalling, running rough, or refusing to start can be incredibly frustrating, leaving you stranded and stressed. A faulty Engine Control Module (ECM) is often the culprit behind these persistent issues, but the solution doesn’t have to involve expensive dealership visits and complex programming. This pre-programmed engine computer is the definitive, hassle-free solution to restore your vehicle’s performance and your peace of mind.
Common Symptoms & Your Solution
If you’re experiencing any of the following, a failing ECM is the likely cause. This unit is designed to be the direct fix for:
- Intermittent or constant Check Engine Light (CEL)
- Engine stalling, sputtering, or rough idling
- Complete no-start condition
- Poor fuel economy and loss of power
- Communication error codes (U-codes) with scan tools
- Erratic transmission shifting behavior
Instead of guessing, you can install a reliable, correctly configured brain for your engine. This 2012 Jeep Liberty 3.7L Engine Computer arrives ready to install, getting you back behind the wheel with confidence.
Features & Benefits
- ✔ Truly Plug & Play: This computer arrives pre-programmed to your vehicle’s specific VIN and mileage. No extra trips to the dealer or mechanic for flashing are required.
- ✔ Fast, Simple Installation: Designed for a direct fit, you can swap the unit in your own driveway with basic tools, saving you time and costly labor fees.
- ✔ Restored Drivability: By correcting engine management functions, this ECM eliminates rough idle, hesitation, and stalling, bringing back the smooth, reliable performance you depend on.
- ✔ Guaranteed Compatibility: We ensure this module is flashed with the latest software updates for your vehicle, guaranteeing seamless communication with all other onboard systems.
- ✔ Peace of Mind Protection: This unit is backed by our one-year replacement warranty.
Expert Insight: Why a Programmed Unit is a Smarter Choice
Many people consider a used computer from a salvage yard to save money, but this often leads to more problems. A used ECM is locked to the donor vehicle’s security system (the SKIM module in your Jeep). It will not start your engine without being reprogrammed by a dealer, which can be expensive and time-consuming. Our process bypasses this entirely. We program the unit to your VIN before it ships, so it recognizes your keys and vehicle systems instantly upon installation. It’s the most reliable and cost-effective way to get the job done right the first time.
Guaranteed Fitment
This module is a direct replacement for the following vehicles equipped with the 3.7L engine:
- 2012 Jeep Liberty (Electronic Control Module; LH engine compartment, 3.7L)
- 2012 Dodge 1500 Pickup (Electronic Control Module; 3.7L)
Compatible Part Numbers
This 2012 Jeep Liberty 3.7L Engine Computer is a direct replacement for the following OEM part numbers, ensuring perfect compatibility: 6810707AD, 05150631AB, 68103707, 68087057AA, 68154700AA, 68093208AC, 05094522, 05094521, 68065902, 68065901, 68103710, 68103708, 68103709, and more. If you have any questions about your part number, please contact us.
Frequently Asked Questions
Is this unit really “Plug and Play”?
Yes, absolutely. We use the VIN you provide during checkout to flash the computer with your vehicle’s exact software and security information. When it arrives, you simply disconnect the old unit, connect this one, and start the engine. No additional programming is needed.
What information do I need to provide for programming?
We need your vehicle’s 17-digit Vehicle Identification Number (VIN) and the current mileage. You can typically find the VIN on your driver’s side dashboard (visible through the windshield) or on your vehicle’s registration or insurance card.
What is the difference between an ECM, ECU, and PCM?
These terms are often used interchangeably. ECM (Engine Control Module) and ECU (Engine Control Unit) typically refer to the computer managing the engine. PCM (Powertrain Control Module) is a more inclusive term for a unit that controls both the engine and the transmission. For your 2012 Jeep Liberty 3.7L Engine Computer, this unit manages all critical powertrain functions.
Will this fix my check engine light?
If the check engine light is caused by an internal failure of the original engine computer, then this part will solve the problem. However, it’s crucial to properly diagnose the codes first. This unit will not fix issues caused by faulty sensors, wiring, or other mechanical components.
Does this fit my 2012 Dodge Ram 1500 with the 3.7L V6?
Yes, this engine computer is also the correct fit for the 2012 Dodge Ram 1500 equipped with the 3.7L V6 engine. The programming we perform is specific to the VIN you provide, ensuring it works perfectly for either the Liberty or the Ram.
Do I need to send my old computer (core) back?
No core charge or return is required for this part. You can keep, recycle, or dispose of your old module at your convenience.