Most Common Volvo Truck Light Control Module Problems

Volvo truck light control module problems can be a big hassle.

In fact, it is a common part that tends to fail at one point or another throughout the lifespan of your Volvo truck.

If you are looking to learn more about the problems that come with this component, and you want to find out how to address these when they happen, keep reading. We have gathered some information on the LCM problems and what you can do about these.

volvo truck light control module problems

Volvo Truck Light Control Module Problems

Before we go right ahead to learn more about these problems, let us discuss briefly what exactly this component does.

The LCM or the Light Control Module is responsible for controlling all the lights of your vehicle. This includes the taillights, brake lights, turn signals, headlights, hazard lights, and fog lights. It also controls the horn function.

When the LCM is not working right, you may notice some malfunction issues with your sets of lights or a particular light only including parking lights, low beams, and high beams.

Now, how can you tell if the Light Control Module is broken?

There are certain signs that can easily reveal an LCM malfunction. This is why if you notice any of these issues, it is important to get your faulty LCM repaired. Here are some of them:

  • Headlight performance is intermittent, or may turn on and then off again
  • All or just one of the tail lights stopped working
  • Emergency hazard light blinks too quickly or do not blink at all
  • Brake lights are intermittent or stopped functioning completely
  • Dashboard light fails to illuminate
  • Turn signals either blink quickly or do not blink at all

When you observe one or many of these signs, it is time to get your Light Control Module inspected by a professional.

Can You Drive Your Volvo Truck With Light Control Module Problems?

can you drive your volvo truck with light control module problems

It is important to avoid driving your vehicle that is showing signs of Light Control Module problems. It is not safe to continue driving when such problems exist because of a number of reasons:

First, your LCM aids in your vision as you drive, particularly during poor weather conditions or when it is dark. Second, the LCM also alerts or helps other drivers know if your vehicle is having issues.

And in many instances, if you fail to get the LCM repaired, you run the risk of getting a ticket from a Sheriff or a Highway Patrol. Since the LCM is a safety device required for all vehicles, your vehicle will fail the inspection when this component is broken.

A broken LCM can be a safety hazard. You may get involved in a road accident when drivers are unaware if you are stopping, changing lanes, or slowing down. You can also get reported by another driver who has seen that your LCM is faulty.

Thus, you need to get this component fixed to prevent unnecessary expenses when you receive a ticket from a Sheriff or Highway Patrol. And most of all, you need to be mindful of the other drivers on the road and avoid accidents.

Reasons Why Your Light Control Module Fails

There are a few reasons why your Light Control Module may malfunction. Some of these include a power loss to the LCM connector and a blown fuse. This is why you may observe the sensors and lighting switches start to fail.

When you notice any of these problems with your lights, then you need to consult a qualified technician to help you and get it fixed right away. Since it is unsafe to drive with a broken LCM, you should make it a point to have the issue addressed to prevent costly repairs, unnecessary problems, and major accidents on the road.

Read More: Abs And Tcs Light On Volvo Truck – Important Things You Must Know

Bottom Line

Your Light Control Module is an important part of your vehicle. It ensures your safety on the road and helps you to notify other drivers when you are turning, stopping, or slowing down. With this component, you can drive with ease even during poor weather or when driving at night.

So, be sure to get any issues related to your LCM fixed right away to avoid any trouble and keep yourself – and others – safe on the road.

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