Glossary / Engine

transmission control module

8 Episode Mentions
Too Afraid to Ask

The transmission control module is like the brain for the car's transmission system. It helps decide when to change gears for better performance and fuel efficiency.

Technical Definition

The transmission control module (TCM) is responsible for managing the transmission's operation, including shifting gears and monitoring performance. It works in conjunction with the engine control module to ensure smooth and efficient vehicle operation.

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