Description
OEM Jaguar XJ 2013–2019 Engine Computer (ECM/ECU/PCM) – Plug & Play
This OEM replacement 2013–2019 Jaguar XJ 5.0L ECM (Engine Control Module) is professionally prepared by AutoElectroFix.
Each unit is pre-programmed to your VIN for a true Plug & Play installation, ensuring seamless communication with all on-board Jaguar modules.
Important Notes
- After purchase, please email your VIN and Parts Number to info@autoelectrofix.com for pre-programming.
- Units are updated to the latest available Jaguar calibration when applicable.
- OEM-grade Denso components and professional bench testing ensure long-term reliability for your 2013–2019 Jaguar XJ 5.0L ECM.
Quality Control and Testing
- Electrical System Check: ensures stable power and ground connections.
- Crank / No Start: verifies proper immobilizer synchronization and ignition timing.
- Communication Test: confirms error-free CAN bus operation with all modules.
- Idle Instability / Fan Always On: tested and reprogrammed with corrected logic maps.
- Loss of Power: validated to maintain full V8 output under all load conditions.
- No Injector Pulse or Coil Output: verified with signal scope on bench.
- Fuel Economy Optimization: updated maps improve efficiency and throttle response.
- Shifting Smoothness: ensures ECM and TCM synchronization for proper gear control.
Installation
- This ECM is designed for easy installation. All VIN and immobilizer data are pre-synced.
No additional programming is required — simply plug it in and start your engine. - If your original module was water-damaged or locked, we will clone all valid data to ensure true plug-and-play compatibility.
- We provide full technical support. If you encounter any issues during installation, please contact us anytime.
Why Buy from AutoElectroFix
- Industry’s Lowest Prices
- FREE Lifetime Warranty
- FREE Canada & USA Shipping with Quick Turnaround
- No Core Charge Required — Keep Your Old Unit
- Guaranteed OEM Jaguar Denso Product — Refurbished and 100% Tested
- Latest Software Updates Included
- True Plug & Play — No Dealer Programming Needed
- ECU Experts with Over 10 Years of Jaguar Experience
How It Works
- 1. Place Your Order: Select the correct 2013–2019 Jaguar XJ 5.0L ECM / ECU for your vehicle and complete your purchase on our website. Have your VIN ready.
- 2. Expert Programming: Our ASE-certified technicians will program the ECU with your VIN, immobilizer, and the latest Jaguar firmware.
- 3. Quality Assurance: Every ECU undergoes rigorous testing to verify ignition, fuel control, CAN communication, and idle performance.
- 4. Secure Packaging & Shipping: Once programmed and tested, your Jaguar XJ ECU is securely packed and shipped free across North America.
- 5. Installation: Plug in the ECU — no dealer reprogramming needed. The unit will sync automatically with your vehicle’s system.
- 6. Core Return (Optional): Although no core return is required, you may send us your old module for recycling. This helps us keep rebuildable units in stock and activates your lifetime warranty.
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