The ABS control module is a microprocessor that runs diagnostic checks of a vehicle’s antilock braking system and processes information from wheel-speed sensors and the hydraulic brake system to ...

If you've had to have your car serviced or had a trouble code read, you may have heard about the PCM, but what does the module do for your car?

The ECM (Engine Control Module) controls the engine, injectors and emissions equipment and is located in the driver’s side of the engine bay, just forward of the firewall.

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

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… ...

This led us to deduce that the seat module located under the cushion was the culprit. You can repair cold-solder joints without knowing anything about circuitry.

GM has issued a recall for certain examples 2021 to 2023 Chevy Trailblazer due to an issue related to the engine control module.

GM has issued a recall for certain examples of the 2020 to 2023 Buick Encore GX due to an issue related to the crossover's engine control module.