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 ...

Herbert Schuette, Markus Ploeger, Hardware-in-the-Loop Testing of Engine Control Units - A Technical Survey, SAE Transactions, Vol. 116, SECTION 7: JOURNAL OF PASSENGER CARS: ELECTRONIC AND ELECTRICAL ...

Q: My 2002 Buick LeSabre has 98,887 miles on it. Its ignition control module is failing. Since 2014 I have replaced it three times. Can you please tell why my control module keeps failing? It stops… ...

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

General Motors issued a voluntary emissions recall on a certain number of 2018 model-year Chevy Equinox and Chevy Traverse crossovers over a problem with the vehicles’ Engine Control Module, or ECM.

The Engine Control Module (ECM) is the computer responsible for controlling the engine. The ECM communicates with other vehicle control units via a communication bus.

GM has issued a recall for certain examples of the 2015 to 2017 model-year Chevy City Express utility van over an issue related to the engine control module.