In the grilling world, Pit Boss Erh code is an unexpected and unpleasant error that can interrupt your cooking sessions in a bad manner. If you see this error, you should instantly turn off the grill and let it cool down before fixing the error code.
To get rid of this error code permanently, I have brought this valuable guide for you in which I will discuss the causes behind this code, practical solutions, and pro tips to help you get back to convenient and flawless grilling sessions.
The Erh code is an error that shows on the LCD screen of your Pit Boss smoker or grill, indicating that the device is overheating. It usually happens due to grease fire, excess fuel, ash build-up, or sometimes it can also occur when the temperature probe wire is not appropriately connected to the control board.
Pit Boss Erh Code Meaning – Complete Overview
There are several Pit Boss error codes, and the Erh error code is one of them. According to my research, it mainly appears on old Pit Boss grills, but there are chances that you might face it on your new device as well.
The Erh error code usually appears on the LED screen of your Pit Boss grill when it suddenly starts overheating.
For example, if you have set 300 °F on the grill, but the actual temperature inside the cooking chamber is higher, maybe 350 °F or even higher.
So, as soon as the code appears, immediately turn off the grill or smoker, let it cool down first, and then try fixing the code.
The consequences of the Erh code include burnt or overcooked food, which many of us dislike. Therefore, it is better to fix the error first before you start cooking, or even if you see it in the middle of the grilling session, stop cooking further.
Let’s move forward and deeply analyze why your Pit Boss grill might show you this Erh code during or before the cooking session begins.
Pit Boss Erh Error Code – Possible Reasons
There are several reasons that can cause the Erh error code to appear on the LED screens of your Pit Boss vertical smoker or pellet grill. Let’s take a closer look at these potential causes.
A grease fire is one of the most common reasons behind the Erh code on the Pit Boss cooking device.
When grease or oil in excessive amounts accumulates inside the cooking chamber, it suddenly raises the temperatures inside the grill or smoker.
The reason is that the grease and oil are highly flammable materials, and when they interact with the fire inside the grill, it results in flare-ups that generate intense heat.
As a result, the cooking appliance will display the Erh code as a warning to control the temperature.
Another potential reason is when you use too much fuel (wood pellets or wood chips) regardless of your desired temperature, the smoker burns the fuel source quicker and hotter, which results in Pit Boss overheating and Erh code.
Usually, when the smoker displays this error due to excessive fuel, it becomes a huge inconvenience and interrupts the cooking session badly.
Probe Wire Not Connected Properly
Pit boss pellet grill usually comes up with built-in temperature probes or sensors, and a probe wire connects those sensors to the temperature control system to show real-time temperature readings.
When the temperature probe wire is damaged or not working correctly, it either stops forwarding temp readings to the control panel or delivers inaccurate readings.
In this scenario, your grill is actually cooking at the right temperature, but it shows that the temperature inside the grilling chamber is higher.
Defective Control Board
A faulty control panel is another technical issue that might result in Pit Boss Erh code. For example, you have set 300 °F on the control board, but it applies the wrong temperature, which causes overheating.
Similarly, the defective control board may be showing the readings on the LED screen that are inaccurate or inconsistent.
Ash Build Up
When you regularly use your Pit Boss pellet grill without cleaning, there are strong chances of ash building up inside the firepot, firebox, or heat deflector.
As a result, the accumulation of dust or ash in different components of the grill affects the heat transfer, which causes its temperature to rise when you are cooking, and the device starts displaying the Erh code.
How To Fix Pit Boss Erh Code – Multiple Solutions
Just like the various reasons behind Erh code, there can be multiple solutions to fix this error. Keep in mind that first, you need to identify the specific reason why your Pit Boss device is displaying this error, and then you will fix it accordingly.
Note: Before you start troubleshooting, let your device cool down first.
Let’s explore some valuable fixes to help you get rid of this issue.
Use Required Amount Of Fuel
First of all, you need to make sure that you are not burning too many wood chips or pellets to cook food quicker because it can instantly increase the inner temperature of the grill.
I suggest that if your Pit Boss pellet grill is overheating or showing an Erh code due to the usage of an excessive amount of fuel source, you should go with this solution to eliminate the error code, i.e., remove all the excessive pellets from the hopper.
Clean Your Pit Boss Grill
As mentioned above, grills can sometimes overheat due to ash build-up in the fire pot or when the grease accumulates inside the cooking area.
So, if that’s the case, you should properly clean your grill from inside to outside so that it can prevent flare-ups which can possibly increase the temperature of the cooking appliance.
Most importantly, clean the interior of the grilling chamber, heat deflector, and firepot, and the Erh error code should disappear when you restart the grill.
Fix The RTD Temperature Probe Wire
Another valuable solution you can try is to check if the probe wire of your Pit Boss pellet grill is damaged or disconnected from the control panel system because it can also lead you toward an error code like Erh.
So, what you need to do is to access the probe wire and connect it properly to the control board (if disconnected) so that the grill can show the right temperature readings to the LED screen.
Fix The Control Board
If you are unsure whether your control board is working correctly, place an instant-read thermometer in the middle of the cooking area and see if the thermometer shares different stats from the control panel.
If it does, it indicates the grill’s panel isn’t working properly, and you need to fix it as soon as possible to prevent your grilling sessions from ruining.
You can fix the error with the help of the user manual given with the parcel or contact Pit Boss customer support.
Recommended Solutions For Specific Reasons
How Can You Prevent Erh error code?
There are some valuable tips and precautions that can help you prevent different Pit Boss error codes for now and forever. Read on to the tips I have shared below.
- Regular Cleaning: Erh error code and other Pit Boss issues like Erl code or fan not working; you can get rid of them by regular maintenance and cleaning of your grill. The grill components you should look after are the heat deflector, firepot, firebox, and grilling chamber.
- Check Wire Connections: Pit Boss pellet grills are a kind of electrical appliance because they require electricity to operate and consist of many wires. You should closely look after the wires that connect the digital control board to any other electrical component of the grill so that they work efficiently.
- Grill In A Shaded Area: It is not usual, but if the weather outside is too hot, I advise you to grill under a canopy or in a well-shaded area. The reason is that direct sunlight can increase the grill’s internal temperature, which can cause it to Erh message.
Wrapping It Up
Pit Boss Erh code is a kind of warning that appears when your grill is overheating and has exceeded the safe temperature. You might come across this issue for several reasons, and it has to be dealt with immediately.
So, go through our guide to find valuable solutions to fix this code and some expert tips to prevent it from happening in the future.
Frequently Asked Questions
What to do when see the ErH code while cooking?
If you see the Erh error while cooking, quickly turn off the grill and unplug it. Then wait for the grill to cool down completely before fixing the error.
Is the ErH code a safety hazard?
It can be a safety hazard if you don’t take things seriously, as it is regarding overheating, which might welcome a fire hazard. So, it is better to fix this problem as soon as possible.
Should I contact Pit Boss customer support for the ERH code?
It depends on what kind of reason is causing the Erh code to appear. If it is a technical issue like installing a new control board, you should contact Pit Boss customer support.
Can I fix the Pit Boss Erh code myself?
Yes, if the grill displays this code for simple reasons like ash build-up or grease fire, you can fix it yourself by simply cleaning the grill properly. Otherwise, you will need technical support.
Robert Gill, a BBQ enthusiast, and Senior Author at FaveGrills.com bring his extensive knowledge of BBQ equipment and exciting recipes to the team. With his outgoing personality and love for BBQ, Robert plays an essential role in the FaveGrills community, sharing his passion and expertise through informative articles and gear reviews.