Description
2012 Nissan Frontier 4.0L ECM / ECU – VIN Programmed | Updated
This Engine Control Module (ECM / ECU) is a genuine OEM replacement for all 2012 Nissan Frontier 4.0L models.
Each unit is VIN-programmed, updated, and fully tested for a true plug-and-play installation with our cloning service.
Built to OEM standards for reliability, calibration accuracy, and long-term performance.
Strict Testing & Quality Assurance
Every ECU is inspected, refreshed, and verified through advanced diagnostic tools. Testing includes:
Complete communication & CAN-bus verification
Sensor input/output and signal integrity checks
Injector & ignition pulse simulation
Power, ground, and load-circuit analysis
Flash memory integrity and checksum validation
Thermal and voltage-stress testing to confirm reliability
Important Note
Some vehicles with IMMO or PATS require key programming after installation. This is normal.
For a 100% plug-and-play solution, we recommend using our full cloning service. We transfer all security data to the replacement unit.
A prepaid shipping label will be emailed to you. Allow you to mail in your original computer to us for full cloning.
If cloning is not selected, the ECU will be VIN programmed, and a key relearn will be required after installation.
Contact Us
Email: info@fixecm.com
Phone: Local: 647-247-8555 | Toll-Free: 1-800-915-5566



Sean Collins –
ECM arrived quickly with free shipping and was already VIN programmed—easy plug-and-play setup without any hassle.
Keith Howard –
Shipping was super quick and the unit was truly plug-and-play. Saved me a bundle compared to dealer prices and installation went without a hitch.
Owen Ward –
The 23710-9BD1A ECM I ordered for my 2012 Nissan Frontier arrived quickly and was exactly as described. Installation was straightforward since it was plug-and-play, making the whole process hassle-free. The professional service and prompt VIN programming saved me a significant amount compared to dealer prices. Communication throughout the order was clear, and I couldn’t be happier with how smoothly everything went.