Dodge Ram 1500 Service 4Wd Light Reset

The Dodge Ram 1500 Service 4WD light reset can be done by following these steps. First, turn off the engine and open the hood of your truck. Locate the fuse box on the driver’s side, and remove the four-wheel drive fuse with a small flathead screwdriver or pliers.

Once it is removed, wait for 10 minutes before replacing it in its designated slot. After that, press down firmly on both sides of the steering wheel while turning on your key to start up your truck again. This will reset all warning lights related to four-wheel drive operation including service 4WD light on Dodge Ram 1500s.

Make sure to test out your 4WD system after you have done this process as well!

If you’ve recently noticed your Dodge Ram 1500’s 4WD Service Light is on, don’t worry! Resetting the service light is an easy process that only requires a few simple steps. To get started, turn your key to the “on” position and press and hold the “reset” button located on your dashboard for five seconds.

This will reset the service light and allow you to continue using your vehicle without interruption. Be sure to consult with a certified mechanic if you’re unsure of any other repair needs for your Dodge Ram 1500.


How Do You Reset the Service Light on a Dodge 4Wd?

Resetting the service light on a Dodge 4WD is actually quite simple. First, you will need to locate the OBD-II port in your vehicle, which is typically located underneath the driver side dashboard or near the steering wheel. Once you have found it, connect an OBD-II scanner device to it and turn your key to “on” without starting your engine.

You should then be able to read any codes that may appear on the display of your scanner device. From there, follow any instructions provided by the manufacturer for resetting any codes that may be present. If no codes are present or are cleared successfully, simply turn off your ignition switch and disconnect the ODB-II scanner from its port and you’re done!

With this easy procedure you can quickly reset your service light so that you can make sure everything under hood runs smoothly once again.

Why Does My Dodge Ram Say Service 4Wd?

If you own a Dodge Ram, you may have noticed a message on your dash that says “Service 4WD”. This warning light is letting you know that there is an issue with the four-wheel drive system of your vehicle. The most likely cause for this warning message to appear is due to low fluid levels in the transfer case or actuator, which controls the engagement and disengagement of the four-wheel drive system.

Other common causes include faulty wiring, a damaged switch or solenoid, and worn out gears in the transfer case. If left unchecked, these issues can cause major damage to other components such as drive shafts and axles. To prevent further damage from occurring it’s important to diagnose and repair any problems with your four-wheel drive system as soon as possible.

A certified technician should be able to inspect all related parts of your Dodge Ram’s 4WD system and identify what needs servicing or replacing.

What Causes Service 4Wd Light to Come On?

Service four-wheel drive (4WD) lights typically come on when the 4WD system is not functioning correctly. The most common cause of this light coming on is due to a faulty transfer case or switch assembly located in the 4WD system. When these components are failing, they produce an electrical signal that trips the warning light.

Other causes include low fluid levels, worn out drive shafts, and broken differential gears which can all cause the 4WD light to come on as well. If you experience your service 4WD light coming on it is important to take your vehicle into a qualified mechanic right away so they can inspect and resolve any underlying issues before further damage occurs.

What Does It Mean When Your Truck Says Service 4 Wheel Drive?

When your truck says “Service 4 Wheel Drive”, it means that there is a problem with the four-wheel drive system on your vehicle. Four-wheel drive systems enable all four of your vehicle’s wheels to receive power from the engine at once and can provide increased traction and stability when driving in slippery conditions. If you see this message displayed on your dashboard, it indicates that some component of the four-wheel drive system needs to be serviced or replaced by a qualified mechanic or service professional.

This could include checking the transfer case fluid level, inspecting components like axle shafts and driveshafts for damage, lubricating joints, replacing worn parts such as bearings, seals and gaskets or even replacing an entire wheel hub assembly if necessary. It is important to have these issues addressed promptly in order to ensure safe operation of your vehicle in all types of driving conditions.

Dodge Ram 1500 Service 4Wd Light Reset


2012 Ram 4Wd Service Light Reset

If you’ve recently serviced your 2012 Ram 4WD and the service light is still on, you may need to reset it. To do so, start by turning the ignition off before pressing and holding down the odometer/trip button for five seconds. Once released, press it again for another five seconds until “Reset” appears in the display window.

Then press and hold both buttons at once for three seconds until “Oil Life 100%” appears in the window – this means that your service light has been successfully reset!

How to Clear Service 4Wd Light Ram 2500

If your Ram 2500’s Service 4WD light is illuminated, you should take it to a qualified mechanic as soon as possible. The most common cause of this warning light is a malfunctioning transfer case motor or switch, which can be difficult to diagnose and repair correctly. The mechanic will inspect the system for any faults and replace any faulty parts before resetting the warning light with the appropriate diagnostic tools.

How to Clear Service 4Wd Light Ram 3500

If you have a Ram 3500 and the Service 4WD Light is on, there are several steps you can take to reset it. First, check that all electrical connections are secure and then make sure your tires are properly inflated according to the manufacturer’s specifications. Next, turn off the engine of your vehicle and disconnect the negative cable from your battery for 30 seconds before reconnecting it.

Finally, start up your vehicle again and if the light is still illuminated after restarting, take it in for service as soon as possible.


In conclusion, the Dodge Ram 1500 Service 4Wd Light Reset is an important process that should be completed as soon as possible to ensure your vehicle is operating safely and efficiently. By following these steps, you can reset the 4WD light on your Dodge Ram 1500 quickly and easily. Doing so will make sure that all of its components are working properly so you can continue enjoying trouble-free operation for years to come.


  • Zayn

    John Zayn Smith is a renowned truck enthusiast, automotive industry expert, and author. Beginning his career as a mechanic, Zayn's curiosity led him to explore all facets of the trucking world, sharing his insights through in-depth articles on His knowledge spans truck mechanics, trends, and aftermarket modifications, making him a trusted resource for both professionals and hobbyists. Outside writing and mechanics, Zayn enjoys off-roading, truck shows, and family time. Follow his work for the latest in truck-related news and tips.

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