westinghouse generator light troubleshooting

Westinghouse Generator Light Troubleshooting

Westinghouse generator often struggles with various problematic issues. Getting multiple lights is one of them.

So, how to do Westinghouse generator light troubleshooting? 

Westinghouse generator triggers overload light due to excess load of electrical devices. So, you should reduce the load and reset the generator. For the battery indicator light, recharge or replace the battery. Add sufficient engine oil when the low oil light flashes. For the CO sensor light, relocate the generator to an open area.

This quick solution won’t help you out properly. Read the whole article to know the whole troubleshooting in a long detailed manner.  

Westinghouse Generator Light Troubleshooting

Let’s have a brief look at the common problem indicated by a Westinghouse generator light.

Problem Reason Solution 
Overload light Overload Reset the generator 
Battery Indicator light Low or Faulty BatteryCharge or replace the battery 
Low oil lightLack of engine oilAdd a sufficient amount of oil
CO sensor lightImproper location of the generatorTake the generator to an open space

Now that you’ve got a clear understanding of the underlying problems, it’s time to solve them one by one.

westinghouse generator light
Source: westinghouseoutdoorpower.com

Problem 1: Overload Light

Generator overload is a common problem among users. If your Westinghouse generator faces this issue, it will turn off the OUTPUT READY LED and the OVERLOAD LED will flash.

Reason: Electrical Overload

If you’re using electrical devices that surpass the capacity of your generator, it certainly makes the generator go into overload mode. 

So, any kind of electrical surge or short circuit will trip the overload protection system by disconnecting the generator’s AC output even though the engine is still running. 


The solution for an overloaded Westinghouse generator is precise. You need to reset it. So, simply follow these steps for resetting the generator back to its working condition.

  • Turn off and unplug any electrical devices or cords from the 240-Volt AC, 12-Volt DC accessory, and 5-Volt DC USB receptacles on the control panel.
  • Press the RESET button on the control panel until the overload alarm light goes off and the output indicator light is illuminated green.
  • Reduce the connected load. Make sure the starting and running loads never exceed the generator’s capacity.
  • Reconnect the electrical devices or cords to the control panel’s receptacles.

For iGen1200, 2200, and 2500 models to address the issue. You need to stop the generator completely and then restart it.

For the iGen4500 model, first, locate the generator reset button on the control panel. Press and hold this button until the overload alarm light turns off and the output indicator light illuminates green.

If you do find that the generator goes into overload mode while no electrical appliance is plugged in, the unit has a faulty AVR. In this case, you should contact the Westinghouse support center at +1 (855) 944-3571 instead of working on it on your own. Also, You can follow some tricks to fix overloaded generator as well at home. 

Problem 2: Battery Indicator Light

Your Westinghouse generator’s battery indicator light usually turns GREEN after successful recharge. But, if you find the light flashing YELLOW, it means the battery is not properly charged. 

Reason: Lack of recharge or faulty battery

Lack of charge, corrosion in the terminals, or loose connection are primary reasons for battery light issues.

Battery Indicator Light
Source: pngtec.com


First of all, make sure the battery is properly connected to the generator and the wires are not damaged. Then check for any corrosion in the terminals. If found, clean them with a brass brush and vinegar solution. 

After regular maintenance, charge your generator for at least 6-8 hours or until the battery indicator light turns from red to green. If the battery fails to recharge properly after a prolonged period of time, the unit has become faulty to operate. 

So, you need to replace it with a new one. For replacement follow the steps given below.

  • Disconnect the old battery and remove it from the battery tray.
  • On the new battery, connect the positive battery cable (red boot) to the positive terminal. Then connect the negative battery cable (black boot) to the negative terminal
  • Secure the boots over the battery post. Then install the battery in the battery tray.

You can also see this video to properly do the replacement job.

Problem 3: Low Oil Light

Another common problem for your Westinghouse generator is having insufficient engine oil. It will trigger the “Low Oil’ RED light to maintain proper performance.

Reason: Lack of Engine Oil  

Over regular use, engine oil decreases. As a result, your generator suffers in performance. Westinghouse company has put an in-built light that reminds you of the low oil condition of the generator.


You need to add engine oil whenever the ‘Low oil’ light flashes. Follow the instructions given below for better understanding.

  • Turn off the generator and let it cool for several minutes. Remove the engine access cover to get to the oil station.
  • Remove the oil fill plug by unscrewing it anti-clockwise. Add oil until the surface is at the bottom lip of the oil fill plug opening.
  • Re-install the plug and cover back.

Use premium quality 4-stroke engine oil with API classification of at least SF. An SAE 10W-30 oil is suitable for your Westinghouse generator. On the other hand, if you have a Generac 22kw generator, you must use the best oil for it. In order to avoid issues with low oil lights. 

Problem 4: CO Sensor Light

Some of the costlier  Westinghouse generators are equipped with a CO sensor. So, it will obviously get triggered if it senses carbon monoxide in the air.

Reason: Improper Location of the Generator

If you’re using the generator in an area that results in the accumulation of CO, likely in a partially enclosed area, it will trigger the sensor. It will shut off the engine and notify you with a RED indicator light. If it flashes YELLOW, the sensor has become faulty.


Move the generator to an open, outdoor area. It should be far away from occupied spaces with exhaust pointed away. Once you relocate the generator to a safe area, it can be restarted. 

For faulty sensor, it should be diagnosed and repaired only by professionals. Westinghouse recommends contacting their service center for this issue.

Only the Westinghouse generator doesn’t go through these kinds of issues. If you have 

Duromax xp12000eh, you may encounter many problems like that. Those Duromax xp12000eh problems must need troubleshooting


Now, you know how to do Westinghouse Generator light troubleshooting. 

The troubleshooting provided in the article can help you fix any malfunctioning lights. You can easily do the solution provided in the article if you have the proper technical and professional knowledge. You might need professional assistance in some cases.

Frequently Asked Questions(FAQs):

Why is my generator not kicking on? 

A generator is not kicking may be due to a dead battery or faulty connections. You need to ensure that your battery is properly charged. Then, a low fuel tank and low oil level in the engine can also lead to this issue. Ensure that there is sufficient fuel in the generator’s tank.

What is the common problem of generators?

The common problem with generators is battery failure. Usually, when batteries age, their power output diminishes gradually over time. If this problem persists then you need to replace the battery.  

Why is my generator light shaking?

The most common reason for light shaking is caused fuel-related problems. Incorrect fuel usage, low fuel levels, or poor fuel quality are the most common causes of light shaking. Then, you need to check if the light fixture or its mounting is loose or damaged. Loose connections or mounting hardware can contribute to excessive shaking. 

Why is my generator not supplying light?

Your generator may not be supplying light due to several reasons, including a tripped circuit breaker, fuel supply issues, a malfunctioning voltage regulator, or a faulty electrical connection. Troubleshooting these issues with the help of a professional electrician can quickly resolve the problem and restore power to your lights.



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