Blog Post

What is a Transmission Control Module (TMC)?

Eagle Transmission Shop • Feb 12, 2021

What is a Transmission Control Module?

Transission Control Module

What is a TMC?

The Transmission Control Module is vital for the function of an automatic transmission. Your transmission is the source of moving power, but the TMC component is responsible for making that happen. TMC keeps your car running by transferring power from your engine to your wheels. The TCM is depended on to determine the correct time and place to shift gears. Not only does the TMC control the transmission, but it also communicates with the central computer system to link your transmission and engine. Overall, the Transmission Control Module is a crucial part of your automatic transmission vehicle, since without it you would not be able to change gears.


Signs of a Failing TMC:

It is not common for the TCM to fail, but it can in rare cases. Any minor problem with your TMC should be addressed to prevent further complications. A faulty TMC can affect other vital components in your car. The good news is that TMC issues are usually simple to diagnose.


Common Symptoms include:

·Failure shifting gears

·Erratic shifting

·Not down-shifting properly

·Fuel efficiency issues

·Sluggish acceleration

·Uphill stalling


What Should You Do with a Faulty TMC?

If you are experiencing signs of a faulty transmission control module, you should get it checked out as soon as possible. It is not safe to drive a car with a transmission issue or failing parts. Driving with transmission issues could get you in a predicament, such as failing to change gears properly or not changing gears at all.


So, are you having signs of faulty TMC or any transmission issue? Get it diagnosed by a professional transmission mechanic (like Ealge Transmission Repair Shop) as soon as you can. A proper diagnosis can ensure the root of the problem and determine the best way to repair your transmission issues. We serve all of the Dallas Area and Surrounding Areas

..
transmission repair
08 May, 2024
Are you experiencing a transmission slipping? A slipping transmission is a common symptom for a transmission problem, but what causes a transmission to start slipping? We are going to discuss the top causes for slipping transmissions.
Car interior - What to Look for to Know if You Need a Transmission Repair
24 Apr, 2024
Vehicles that need a transmission repair will have some common signs, but knowing those signs isn’t always obvious. If you need a transmission repair, it’s best to catch it before your transmission has complete failure.
Transmission Fluid - Transmission flush
15 Apr, 2024
Having low transmission fluid can be detrimental to your vehicle. Do you suspect low transmission fluid in your vehicle? Well, you are at the right place! Let’s review some common signs of low transmission fluid:
Checkmark - transmission shop
08 Apr, 2024
In need of a transmission shop? Then you have probably recently searched for “transmission shop near me.” It’s important to choose the right transmission shop, because not all transmission shops are equally the same. This will give you some tip to consider when searching for a transmission shop near you.
transmission solenoid
26 Mar, 2024
When it comes to transmissions, there are a lot of complicated moving parts. Each part has its own unique purpose in assuring your transmission continues to function correctly. A transmission solenoid is a critical component in the transmission system.
rebuild transmission
23 Mar, 2024
Most transmission repairs are considered relatively minor. These repairs consist of replacing clutches, flushing out old transmission fluid, replacing solenoid packs, or minor adjustments needing to be made.
Mechanic putting gloves on - Transmission shop
19 Mar, 2024
You may be asking what is a torque converter and how does it work? Torque Converters are devices used in automatic transmissions that allow cars to keep running as they come to a complete stop. Instead of a clutch that is used to change gears in a manual transmission, automatic transmissions use a torque converter instead.
Gears - transmission repair
05 Mar, 2024
Even the smallest components play a crucial role in transmission systems. One such component is the shift solenoid. The shift solenoid impacts your transmission overall operation and performance ensuring smooth and seamless gear shifts.
Ford truck by lake - Ford transmission repair
20 Feb, 2024
Ford vehicles are known for their reliability and excellent performance mainly due to the transmission systems. The transmission plays a pivotal role in how your car performs and is crucial for every Ford owner to keep it maintained and in good working order.
Black Chevrolet Charger - transmission services
19 Feb, 2024
Chevrolet has been in the automotive industry in the United States for over 100 years. “A car for every purse and purpose” was the Chevrolet Company original mission statement. Chevrolet continues to increase and develop it’s high-efficiency line up of vehicles, from Chevy trucks, sport cars, SUV’s and more.
More Posts
Share by: