HWH Leveling System Troubleshooting [Things You Should Know]

Are you having a hard time with your HWH leveling system on your RV? HWH leveling system troubleshooting can be complex, depending on the exact issues you’re facing. But there’s nothing to worry about. As, in most cases, you can troubleshoot the issues on your own.

So, what causes problems with the HWH leveling system? This can occur for various reasons. There could be an issue with the control box, a faulty hydraulic pump, defective hydraulic jacks, fluid leaks, etc. In addition, the lack of proper maintenance is also a contributing factor.

You should troubleshoot the issues as early as possible. Otherwise, the scenario can be worse and might spoil the whole system. Since you don’t want to see your RV unleveled, let’s fix the issues.

HWH Leveling System Troubleshooting

The HWH Leveling System provides a way to keep your RV or trailer level while parked. However, if you are having difficulty with the system, there are a few ways to help you get the system working correctly again.

Control Panel Is Not Working

You tend to use the control panel to turn it on and function the whole HWH system on your RV, but it can’t function properly. In most cases, it might happen that some buttons are working and some are not. 

In addition, sometimes it might also happen that the control panel’s lights are on, but the buttons don’t work.  And, if this happens, you can’t level your RV anymore unless you fix the issues. Some of the common issues that you can face in this regard are;

• The touch panel ignition switch is off, but the indicator light is on.
• All the panel lights come on after pushing the ‘Air’ button.
• The master warning button doesn’t turn on.

Multiple reasons can cause the issues of HWH leveling system control panel malfunctions. And you should take the fixing steps based on the components that cause the problem. 

Sometimes the micro compressor of the control unit may go bad, or the whole control unit can be defective.

You should check the connection wires inside the control panel or box to eliminate the issue. Sometimes, the wires can be worn, and you need to repair or replace them. 

In addition, a blown fuse can also help the issue to take place. Ensure you visually inspect the blown fuse, and don’t hesitate to replace it. Sometimes, the connector inside the control panel can misplace.

Read Also: Reasons & How to Fix RV Leveling Jacks Won’t Extend Problem

Jacks Do Not Fully Extend or are Slow to Release/ Retract

This is another frequent issue an RV owner with HWH installed often faces. And, you may be one of the strugglers of this issue. Look, we are clear about the HWH leveling system’s efficiency when leveling your RV. 

Moreover, the issue of jacks won’t extend if a slow release occurs for some additional reasons. 

Dirt and Debris on the HWH Leveling System Jacks

Dirt and debris can accumulate in the jacks of a hydraulic leveling system, which can cause the jacks to malfunction. These jacks are typically located on the underside of a recreational vehicle and are used to adjust the vehicle’s height when parked. 

Dirt and debris can enter the jacks due to exposure to the elements and vehicle movement on the road. 

And, when there is too much dirt and debris, the jacks can’t extend properly even if all the electronic components work fine.   

To get rid of this devastating problem, you need to clean the jacks properly one by one.  You can use a brush and compressed air to remove the dirt and debris.

Read Also: Manual Trailer Jack Won’t Go Up or Down: How to Repair It?

Low Fluid Level

Sometimes the fluid level on your HWH leveling system can become too low. And unfortunately, if this happens, the jacks of the HWH leveling system can’t extend the property.  

The most prominent cause why you may notice the issue of low fluid level is for fluid leaks.

So, in this case, what you need to do is to check the fluid level. If you inspect that the fluid level is too low, it’s time to add more fuel. 

Sometimes the fluid might be contaminated. In this case, you should replace the fuel.   

Bad Solenoid 

You can find their many solenoids on your HWH leveling system. Solenoids play a prominent role in ensuring the jacks of the leveling system can work appropriately. 

But unfortunately, if a single solenoid goes bad, it will have an early impact on the leveling system, and the jacks can’t extend all expenses slowly.

To get rid of this issue, you need to replace the bat solenoid with a new one. In addition, manual retracting can help you if the jacks of the eight HWH leveling systems need to come up.

Read Also: Why Bigfoot Levelers Won’t Retract & How to Fix This Issue?

A Blown Fuse

According to a good number of RV owners, a blown fuse can often cause the issue of the HWH leveling system Jack can’t extend. When a fuse is blown, there is a lack of electrical power.  

And if there is no sufficient electrical power, how can the jacks extend and pull up the heavy recreational vehicle?   

The solution to this issue is pretty simple. What you should need to do is to inspect the fuses on the leveling system on your RV, and if the fuse is blown, you must replace it.

Lack of Power

To ensure the hydraulic leveling system level on your recreational vehicle operates correctly, you need to ensure you have ample electrical and hydraulic energy. 

If you are struggling with making the best use of the HWH leveling system, there might be a need for electrical and hydraulic power. And you must address the issue.

There is a significant chance that the connection wires or the wearing harness of the HWH leveling system in your area can go bad, and this ultimately causes the issue of lack of power to extend and retract the jacks.

To resolve this issue, check your HWH leveling system for all the electrical components, including the hydraulic pump and cylinder. You might require a new hydraulic cylinder kit in this instance.

Read Also: Lippert Leveling System Won’t Turn On: Reasons And Solutions

Defective Hoses

It is possible for the hoses that help to retract the hydraulic jacks to begin to get damaged or defective. Due to this, the jacks will not be able to retract as needed.

You need to remove the hose from the jack and check whether the jack retracted. If not, change the jack. If yes, change the hose. 

It is always better if you check the HWH leveling system service manual. This will provide you with exclusive and additional information regarding troubleshooting the HWH leveling system.

Read Also: Why Are All the Lights Flashing On LCI Electronic Leveling?

How Do You Restart the HWH Leveling System on Your RV?

It is one of the most helpful troubleshooting steps regarding the HWH leveling system. This step can help you get rid of many major and minor issues. 

Fortunately, restarting your HWH leveling system is a simple task. You just need to locate the ‘Off’ button, which can be found on the left-bottom corner of the control panel. To ensure the system is restarted correctly, press the button for 10 seconds. 

Once the button has been pressed for the allotted time, the system should be restarted.

Frequently Asked Questions

Now it’s time to focus on addressing the questions that other people have when troubleshooting their HWH leveling system. You will also be able to obtain some valuable learning materials from this section.

Final Words

So the next time you deal with an issue, this article will work as a guideline. However, we again remind you to go through the service manual regarding the HWH leveling system troubleshooting.  

In most cases, there are too many components that can malfunction at the same time. Therefore you need to check all the possible components related to that issue. 

Taking care of the HWH leveling system and your RV will help you eliminate any major issues regarding the HWH leveling system.  Last but not least, make sure you hire a qualified professional if you can troubleshoot the problems on your own.

Read Also: Electric or Hydraulic RV Leveling System: What Is Better?