Learn all you need to know about Engine Control Modules (ECM), or Engine Control Units (ECU), in this article concering electronically controlled midget engines. Enginology is step one in the ...

Certain units of the 2023-2024 Chevy Silverado 1500 with the L3B engine are included in a Service Update with a fix for a fuel injector flow rate problem.

The Engine Control Module (ECM) of the affected GMC Sierra units is incorrectly programmed, per Service Update N242452130.

The engine control module, or ECM, controls plenty of functions during routine driving, so any issues with that part could cause severe problems.

Engine control module: Also known as an engine control unit. Responsible for assessing the load of the engine and tuning the ignition, fuel delivery and more to deliver optimum performance and ...

A coolant temperature model of an internal combustion engine has been formulated to meet the new On-Board Diagnostics II (OBD II) requirement for coolant temperature rationality. The model utilizes ...