What Is a Control Module?

Answer The 2011 car market is one dominated by models equipped with engine computers. One of the most critical components of these engine systems is the control module. Problems with the module can presen... Read More »

Top Q&A For: What Is a Control Module

How to Know if a Control Module Is Bad?

Control modules on most vehicles are built to last the life of the vehicle. However, these components can fail prematurely due to a number of factors, including excess heat, movement, shock or mec... Read More »

How to Replace a Control Module?

The control module on your vehicle's ignition is an electronic device that controls the ignition spark sequence. The device resembles a fuse, and also allows your vehicle's starter to fire up your ... Read More »

What Is an Engine Control Module?

An engine control module, or engine control unit, regulates various aspects of a vehicle's engine, including timing and fuel distribution. It consists of a computerized circuit board mounted on the... Read More »

What Is a Transmission Control Module for a Car?

The transmission module is a computerized auto part that controls shifting on vehicles with automatic transmissions. It is the rear compartment of the engine, behind the firewall.