GM has published a service bulletin describing a fix for 2021 Cadillac CT4 sedans with an Engine Control Module that fails to report catalytic converter faults.

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.

by WKRC Thu, April 24th 2025 at 2:39 AM (Photo by Spencer Platt/Getty Images) TOPICS: Ford Recall Vehicles Engine Stall Powertrain control module Explorers NHTSA ...

Nissan’s variable compression turbo engine is now at the center of a class action lawsuit that alleges widespread defects ...

In June, Nissan issued a recall for several vehicles equipped with these engines, also used in Infiniti models ...

Ford is recalling 2015 C-Max hybrids to address a software glitch, as part of a larger recall of more than 432,000 2015 models. The software-related malfunction in the body-control module could ...

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.

Knock sensors are devices used in internal combustion engines to detect engine knock or detonation. The knock sensor detects vibrations and sends a signal to the engine control module (ECM), to ...

Modern cruise control systems use drive-by-wire or electronic throttle control systems (ETCS), with the feature integrated into the engine control module (ECM), which controls the throttle body.