Guide

Discover everything you need to know about the Ford Mondeo / S-MAX / Galaxy ECU PCM 7G91-12A650-CJ (7BXJ) used in the 2.3L Duratec-HE engine. This complete guide covers specifications, common failure symptoms, compatibility, programming requirements, and why AutoMan...

Discover everything you need to know about the Mitsubishi Lancer Engine ECU MN156344 / E6T31099 (2003–2008)—functions, symptoms, replacement, programming requirements, compatibility, and why choosing a Genuine OEM ECU ensures long-term reliability. This complete guide helps you buy confidently...

Is programming required when replacing a control module? Discover why coding is essential for modern vehicles, the top 5 ECU programming devices for USA customers, and whether you can program modules yourself at home. Learn expert tips and...

The Engine Control Unit (ECU) is the brain of your car, managing critical functions like fuel injection and ignition timing. Learn how ECUs work, common failure signs, step-by-step repair methods, and how to program them. Discover when to...

What Types of ECU, TCU, and Other Control Modules Need Programming? Modern vehicles rely heavily on advanced electronic systems to manage everything from engine performance to transmission behavior and even the lighting or entertainment systems. When replacing these...