If you own a four-wheel car, the transfer case control module is something you should keep maintained all the time, as any problems with it can affect your driving experience. However, no matter how cautious you are, you can’t escape the problems you can keep facing with it, making it crucial to reset the module.
Resetting or reprogramming your car’s transfer case control module can be challenging, especially if you have no idea how to perform it on the car model you own.
Methods to Reset the Transfer Case Control Module
Here are some simple methods you can use to know how do i reset the transfer case control module on your vehicle.
Method #1: Using the Vehicle’s Battery
The first method to reset the TCCM of your car is to disconnect your battery and reconnect it after some time. For this, you simply have to break the connection between the battery and the vehicle.
Once the connection is broken, wait 15 to 20 minutes before reconnecting the battery to the car. Now, start the engine and take your vehicle out on a drive. You have successfully reset the transfer case control module of your car.
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Method #2: Using the Diagnostic Tools
To determine the diagnostic tools that will work for your vehicle, you can consult the owner’s manual you got with your car or simply seek professional help.
Method #3: Via the Ignition Key Sequence
Your vehicle might come with a specific ignition key sequence that’s in place to reset your car’s transfer case control module. Look around your vehicle or check the vehicle’s manual to determine whether your car comes with one.
If it does, see the video below to learn how to reset your vehicle’s TCCM module using the ignition key sequence.
Method #4: Using on-board Computer System
You can also go through the onboard computer system of your vehicle to find if it has some option to reset the transfer case control module. If it does, simply press the relevant buttons to make the reset possible.
You might also have to scroll through the vehicle’s menu using the dashboard controls for this method.
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Why Reset the Transfer Case Control Module?
You would want to reset your vehicle’s transfer case control module for numerous reasons. Here I have listed some of these reasons for you.
1. Incorrect Sensor Readings
A problematic TCCM can sometimes lead to incorrect sensor readings, affecting your car’s functioning. Resetting the TCCM sensor readings can help you avoid such errors, and make sure your car works as it should.
2. System Calibration
Resetting the TCCM on your car works in calibrating the transfer case system. This way, the communication between the module and the car’s system gets accurate.
If you have recently updated your car’s system, resetting the TCCM will help in the proper integration and functionality of the system.
4. Regular Maintenance
When performing regular maintenance of your car every few weeks, resetting the TCCM is crucial, as this will reset all the diagnostic codes.
How Do I Know If My Transfer Case Control Module Is Bad?
Some of the signs that tell you if your car’s transfer case control module has gone bad include difficulty in shifting gears, unusual noises coming from your car, inability to engage the gears, unwanted shifts, dashboard warning lights, and transmission problems with your car.
In this guide, I have listed all the methods you can use to reset the TCCM on your car and included some reasons.
I have also answered the question regarding determining a bad TCCM of your car. Hopefully, one of the above methods can work for you in performing the rest.