If you own a Honda car, you may have encountered an “Error E” message on your radio display at some point.
This error code indicates that there is an issue with the radio unit, which can be frustrating if you rely on your radio for entertainment or to stay informed during your commute.
The “Error E” message can occur for various reasons, ranging from dead batteries to faulty radio units. However, the good news is that, in most cases, it is possible to fix this issue without visiting a mechanic.
What Is A Radio Error E?
E is a general protection fault code that indicates an audio system problem in your car. One possibility is that the system is having trouble with the software, and a loose connection can cause an accessory added to the system or a loose accessory.
Why Does Your Honda Radio Display CODE ERROR E?
You will get a CODE ERROR E on your radio if you enter the wrong radio code too many times. It is possible that the code you are entering into your radio might not unlock it for 3 main reasons.
Reason 1 – Incorrect Radio Serial Number
It is most common for Unlock Car Stereo to reject your request if the serial number entered is incorrect. This may be due to many reasons:
- It appears you have mistaken your car serial number for your radio serial number. We require your 8-digit radio serial number in order to generate your matching radio code for your car. Providing your vehicle serial number will lead to an incorrect code being generated.
- I think you’ve arranged the digits incorrectly. The radio serial number can sometimes be found by adding two groups of four digits together. E.g. U1234 and L5678. Most people mistakenly add the digits after the L before the digits after the U., E.g. L+U = 56781234. In all cases, you should always add a U before an L. For instance, 12345678.
- It looks like one of the other digits is in the wrong place. When even one digit is incorrect, an entirely new radio code is generated, which will not work with your vehicle. Enter your radio serial number complete, including all 8 digits, into unlockcarstereo.com.
Reason 2 – Multiple Honda Radio Codes
It may also be that some radios have multiple unlock codes, and you didn’t enter the correct one. The radio codes associated with Honda radios are usually one or four. A radio may, however, have more than 20 codes on rare occasions. Several of these codes won’t work. Until you find the right one, you’ve got to keep trying.
Suppose your correct radio code is not among the first 10 generated. In that case, you’ll receive CODE ERROR E. Honda radios allow you to enter ten codes before locking, so you must fix your CODE ERROR E before entering more codes.
Reason 3 – Your Navigation Is Locked, Not Your Radio
Finally, if you are seeing an error code on your radio, it might be that your navigation has been locked, not your radio. This case requires a separate code based on the navigation serial number, not the radio serial number.
How To Reset Honda Radio CODE ERROR E?
You can solve CODE ERROR E by disconnecting the battery, waiting for a few minutes, and then reconnecting it. So, there you have it. You are now ready to enter your code on your radio.
In addition, you can hold down the power button for at least five seconds on the radio. During this process, the radio will also be reset, and the code will be input.
Are There Other Methods For Resetting The Error E Code?
There are other ways to reset the code on your Honda radio. Your method depends on your car’s model, so check your owner’s manual or contact your Honda dealer for more details.
Even though this may be your first time, the process is simple and only takes a few minutes:
1. Get The Serial Number
The first thing you should do is locate the serial number of your radio. A sticker is usually attached to the top or side of the radio unit that displays this information. After finding your serial number, contact Honda customer service at 800-999-100 Nine to get the radio code.
If you call, be prepared to provide the following information:
- You need to know your radio’s serial number
- Identification number for your car (VIN)
- You can be reached at the following phone number
The customer service representative will use this information to verify your identity and locate the radio code.
2. Put the Car On Auxilliary Mode
Press the “AUX” button on your radio after starting your car. When you do this, the radio will go into the auxiliary mode, which you can then use to input the code.
The auxiliary button might not be visible, so look for a button that says “MODE” or “SOURCE.” Pressing this button will cycle through the different modes until you find the auxiliary button.
A variety of accessory modes can be activated by turning the ignition key to the “ACC” position without starting the engine. If you do this, the radio will power on without starting the car, allowing you to enter the code.
3. Turn The Radio Off
To turn off the radio after it has been turned on in auxiliary mode, press the “PWR” or “POWER” button. Typically, you’ll find this on the radio’s face.
4. Turn The Radio On
You can control the power by holding numbers one and six and pressing the power button with a free hand. There will be a display that shows your car radio’s serial number.
5. Input The Five-Digit Code Using The Preset Buttons On Your Radio
Initially, the first digit corresponds to the first preset button, and so on. When your code is 436709, you will press 43.
When you have entered all five digits, release the one and six buttons. Your radio should now be working usually, and you can continue to use it as usual.
Do I Have To Reset The Radio Every Time I Disconnect The Battery?
If you remove the battery, you shouldn’t have to reset the radio every time. Most often, the code is required only when a battery needs to be replaced or if the power to the radio is interrupted.
In your vehicle, resetting the code frequently can indicate a problem with the battery or electrical system. In order to diagnose and resolve the issue, you should consult a Honda dealer or qualified mechanic.
Are There Other Error Codes for Honda Radio?
The Honda radio can display other error codes as well. Different codes indicate different issues which require different solutions. These are some of the most common error codes:
- Error Code U: Your vehicle’s USB port is malfunctioning, and this code indicates that.
- Error Code P: An issue with the audio system in your vehicle is indicated by this error code.
- Error Code B: The code indicates that the battery in your vehicle is low and needs charging.
It is recommended to consult your owner’s manual or contact your Honda dealer if you notice any of these error codes or others we have not highlighted.
What Can Happen If The Honda Radio Error Code E Won’t Reset?
The radio cannot be operated if the error code “E” is not reset. This will require that you take the car to your local Honda dealership.
In addition to the error codes listed above, others may be displayed on your Honda radio. The code indicates a different issue in each case and requires a different solution. Your Honda radio is locked if the error E code appears, and you must enter a five-digit code to unlock it.
You can consult your Honda dealer or qualified mechanic if you cannot locate your car’s owner’s manual. In addition, the Honda website provides useful information.
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