Restore Peak Performance to Your Jeep Grand Cherokee
Is your 2005-2006 Jeep Grand Cherokee suffering from frustrating issues like intermittent stalling, a no-start condition, or a persistent check engine light that no other repair seems to fix? These are classic signs of a failing Engine Control Module (ECM), the central computer of your vehicle. A faulty ECM can disrupt everything from fuel delivery and ignition timing to transmission shifting, leaving you with an unreliable and unsafe vehicle. This pre-programmed engine computer is the definitive, hassle-free solution to get your trusted Jeep back on the road and running like new.
Common Symptoms & Your Solution
If you’re experiencing any of the following, a failing ECM is the likely culprit. This module is engineered to resolve these issues by restoring the critical link between your engine’s sensors and its operational components.
- Unexplained Check Engine Light (CEL) with various codes
- Engine stalling or shutting off while driving
- Complete no-start condition where the engine cranks but won’t fire
- Poor fuel economy and reduced engine power
- Erratic automatic transmission shifting
- Communication errors with diagnostic scan tools
Our solution is a fully programmed 2005-2006 Jeep Grand Cherokee ECM 56044742AD that arrives ready for installation. We take the complexity out of the repair, saving you a costly trip to the dealership and the headache of programming.
Features & Benefits
- ✔ No Dealer Visit Needed: This engine computer arrives pre-programmed to your Jeep’s specific Vehicle Identification Number (VIN) and mileage. Just install it and turn the key.
- ✔ True Plug & Play Installation: Designed for a direct, factory-fit replacement in the RH rear engine compartment. No special tools or complicated procedures are required.
- ✔ Restored Drivability: By replacing the faulty brain of your engine, you’ll restore correct fuel mixture, spark timing, and transmission logic for a smooth, powerful, and efficient ride.
- ✔ Guaranteed Compatibility: This unit is a direct replacement for part numbers 05094895AB, 05094898AA, 05094898AB, 05094898AC, 05094898AD, 05094898AE, 05094898ZB, 56044742AC, 56044742AD, and 05094898AF, ensuring a perfect match for your 3.7L 4×4 model.
- ✔ One-Year Replacement Warranty: Drive with confidence knowing this unit is backed by our one-year replacement warranty.
Expert Insight: The Brain of Your WK Grand Cherokee
The 2005-2006 ‘WK’ generation Grand Cherokee has a complex network of modules that all communicate through the ECM. When the ECM begins to fail, it can send confusing signals, often leading to misdiagnosis of perfectly good sensors or other components. Many owners spend hundreds of dollars chasing ghosts in the system, replacing parts that aren’t broken. The most effective repair is often to address the core problem directly. By installing a reliable, pre-programmed 2005-2006 Jeep Grand Cherokee ECM 56044742AD, you are not just replacing a part; you are restoring the central command system of your vehicle, ensuring all components work in harmony as the factory intended.
Frequently Asked Questions
Is this module truly ‘Plug & Play’?
Absolutely. We flash the computer with your vehicle’s specific VIN and mileage before it ships. This process ensures that it will communicate correctly with your Jeep’s other modules, including the ignition and security systems, right out of the box. No further programming is required.
How do I provide my VIN and mileage?
After you place your order, you will be prompted to provide your vehicle’s information. We make the process simple and straightforward to ensure we can program your new ECM accurately.
Will this fix my check engine light?
This module will resolve any diagnostic trouble codes (DTCs) that are directly caused by a failing ECM. However, if your vehicle has other underlying mechanical or electrical issues (e.g., a bad sensor), you will still need to address those separately. This part is the solution for a confirmed ECM failure.
Where is this part located on my Grand Cherokee?
For the 2005-2006 Grand Cherokee, the Electronic Control Module is located in the engine compartment on the right-hand (passenger) side, towards the rear near the firewall.
What if my original part number is slightly different?
Please check the comprehensive list of compatible part numbers in the description. This 2005-2006 Jeep Grand Cherokee ECM 56044742AD is a direct replacement for many part numbers. If you are still unsure, please contact us with your vehicle’s VIN, and we will be happy to verify compatibility for you.