6 Reasons Why Gear Exclamation Point Light Is Illuminating

The gear exclamation point light, AK gear light, usually comes alive on vehicle’s dashboard to indicate that there is some sort of problem with the gearbox or the transmission system and components related to it.

Here is a list of the most common causes Why Gear Exclamation Point Light Is Illuminating:

1. Problem with the Sensors
2. Not Enough Transmission Fluid
3. Transmission Cooling System Malfunction
4. Wiring & Electrical Issues
5. Mechanical or Component Failure
6. Issues with the Transmission Control Module

That’s why you need to understand why the gear exclamation point light is lighting up and then fix the issue according to the reason.

6 Reasons for the Gear Exclamation Light Illuminating

Here are some of the most common reasons why you might be seeing the gear exclamation point light turning on in your car’s dashboard:

1. Problem with the Sensors

When you start your car, the transmission system sensors self-check and notify the ECU if there is any anomaly or problems in the corresponding parts.

But if these sensors are damaged or aren’t able to monitor the components properly, then they will report to the system that there is some sort of issue with the transmission. And you will see the gear exclamation point light pop on.

2. Not Enough Transmission Fluid

If your card doesn’t get its required amount of transmission fluid, then itwon’t be able to function properly.

And as most vehiclesdon’t come with a specific transmission fluid meter on the system dashboard when the fluid amount is low, the gear exclamation point light turns on.

You should also look out for transmission fluid leakage if you notice that you have filled up the transmission gauge completely but the gear exclamation point light is still on.

3. Transmission Cooling System Malfunction

When the transmission system overheats, it notifies the driver about the issue by lighting up the gear exclamation point light. 90% of the time, this is caused by a malfunction from the cooling system that targets the transmission system.

From cooling leaks to obstacleson thecoolant’s way and malfunctions to the component, everything can be the underlying reason for the warning sign.

Sometimes, it is not the coolant but some faulty component related to the transmission that creates an overheating situation for the transmission.

4. Wiring & Electrical Issues

This thing is quite difficult to identify at first glance. So, you may have to take your car to a mechanic to find out if yourcar’s facing wiring and electrical troubles.

If the wiring and the connectors aren’t working properly, the transmission system won’t be able to receive accurate data.

And as a result, it won’t be able to conduct its work, and gear exclamation light will turn on.

5. Mechanical or Component Failure

Transmission-related components like the clutch or solenoids or the torque converter can also become faulty or damaged.

When that happens, the car will have trouble functioning, and the system will let you know that there is something wrong by making the gear exclamation point light turn on.

6. Issues with the Transmission Control Module

The entire transmission system is overlooked and controlled by the TCM or Transmission Control Module.

If the control module starts to malfunction, then you can be assured of the fact that you will see the gear exclamation point light illuminating.

Though, these are common causes, there can be unique cases where factors other than those listed can lead to the gear exclamation point turning on. In that case, you may see a professional mechanic.

How to Fix the Gear Exclamation Point Light Blinking?

Once you have identified the underlying reasons, you can take steps to fix your car so that youwon’t get that warning sign anymore.

Here are some of the common fixes that you can opt for:

• Replace the Faulty Sensors

Most of the time, if a sensor is damaged, then you will have no other option but to replace it completely. And this also goes for transmission sensors as well.

So, check the sensors and see if something is blocking their path to properly function or whether theyaren’t just working. If the latter is true, then replace them, and the gear exclamation point light will stop illuminating.

• Fill Up the Transmission Fluid

If the transmission fluid level is down, then just filling it up will ensure that the gear exclamation point light is turned off. So, check the fluid level with a dipstick, and you will find the fluid location if you consult yourcar’s manual.

Make sure to check for any leakage. If there is some, then you should take proper steps to fill that leak up before you put in the transmission fluid.

That is not all; when you pick the transmission fluid, make sure it is compatible with your vehicle;otherwise, you will see the gear exclamation point light blinking even if your transmission fluid level is full.

• Ensure that The Transmission system isn’t Overheating

To make sure that the transmissionisn’t suffering from overheating, check the cooling system and see if the coolant is actually reaching the transmission or not. Look for any obstacle that may be blocking thecoolant’s path and remove them.

A low coolant level can also cause this issue, so ensure to meet the coolant requirement level as well. If some faulty part is the reason why the transmission is overheating, then you will have to either repair or replace those parts.

We recommend getting the car inspected by a professional before you decide to repair or replace a component.

• Check the Wiring & Electrical Connectors

For this, we recommend that you take your car to a mechanic,as checking faulty wiring and connectors isn’tan easy task. If the wires or connectors are at fault, then replacing them would take care of the issue.

If you are going to check and replace them by yourself, make sure to disconnect the battery beforehand to avoid any accidents.

• Fix Any Mechanical Errors

If you suspect that the mechanical components are the cause, then you will have to repair them or replace them.

Check each component related to the transmission or gearbox and identify which one is faulty. Once you find the damaged part, repair it, and everything should get back to normal.

• Replace the TCM

When the TCM malfunctions, you have no other option but to replace the control module. This happens very rarely, and to actually determine that the TCM is faulty, you will have to use professional tools.

And unless you have the proper training and knowledge with TCM replacement, we recommend that you seek the help of a professional for this one.

Why You Should Not Ignore the Gear Exclamation Point Light?

Here are the reasons why it is important to solve your transmission issues when you see the gear exclamation point light:

Increased Damage

Ignoring a gearbox issue can lead to further damage to the transmission system.

Driving with a faulty gearbox can cause additional wear and tear on components, potentially leading to complete transmission failure.

Safety Risks

A malfunctioning gearbox can affect the drivability and safety of your vehicle.

It may result in erratic shifting, gear slippage, or difficulties in engaging gears, leading to unpredictable vehicle behavior. This can increase the risk of accidents or loss of vehicle control.

Costly Repairs

Major transmission repairs or replacements can be quite expensive, and the longer you ignore the problem, the greater the likelihood of incurring significant repair bills.

Total Vehicle Breakdown

Ignoring a gearbox problem can lead to a complete breakdown of the transmission, leaving your vehicle immobile.

So, to avoid these confrontations, you should take care of your gearbox issues as soon as possible.

Transmission Temperature Warning light Why You Should not Ignore It >> Check out the video below:

Frequently asked questions (FAQs)

A professional mechanic can quote you the price after examination and finding the reason behind the gear light turning on.

Conclusion

To recap, Here is a list of the most common causes Why Gear Exclamation Point Light Is Illuminating:

1. Problem with the Sensors
2. Not Enough Transmission Fluid
3. Transmission Cooling System Malfunction
4. Wiring & Electrical Issues
5. Mechanical or Component Failure
6. Issues with the Transmission Control Module

So, don’t be ignorant and play it safe if you see the gear light on your dashboard.