Did you receive an FC or Comm Failure error message on your security system’s control panel? Before you start to worry about costly repairs, we have an explanation of this common error message.
An FC or Comm Failure message means there is a communication failure with your security system. A security system displays this error message if it attempts to transmit a message and it failed.
There are various reasons why your security system has a sudden communication failure. This error message could result in a temporary outage or a permanent problem that needs a fix. Keep reading to learn more about the ways to fix an FC or Comm Failure error.
What Causes an FC or Comm Failure Error Message?
Security systems utilize a phone line or cellular data to communicate. When working properly, the system sends fast communications that provide real-time footage for your home. However, you may face a situation where there is a communication failure.
There are numerous potential reasons for an FC error, some of the most common being the following:
- Damage to Landline Wiring
- Command Panel Not Wired Correctly
- Interference From External Sources
- A Poor Wireless Connection
- Service Network Outage
Determining which reason is causing your system’s communication failure can be challenging for owners. In most cases, you should start by waiting and seeing if the error resolves due to a network outage.
Additionally, you should check to ensure you have paid your security system monitoring bill. Some security system providers will disconnect service if you haven’t paid your bill after an extended period.
How to Clear an FC or Comm Fail Message
Once you’ve recognized that your alarm system has a communication error, you can start by attempting to clear the system. Sometimes, your system may malfunction, which can be addressed by the owner by entering your user code.
After entering your user code twice, you can see if this resolves the issues with your security system. If the error message does not go away, you will need to investigate the potential cause further.
When there is damage to the phone line or security system equipment, it can cause an FC error message. If you suspect a problem with the system’s equipment, it’s best to contact your security system provider.
The security company will send a local expert to assess the condition of your phone line and security sensors. If they find the cause of the problem, they can clear the communication failure of your security system.
3 Ways to Prevent an FC or Comm Failure
If FC or Comm Failure messages have become a consistent problem with your system, it’s time to make adjustments to your system. There are three main ways to prevent communication failures with your system.
1. Replace the Phone Line
Whether there is damage to your phone line or it’s outdated, the primary culprit for communication failures is the landline. A damaged phone line prevents the signal from reaching the central monitoring system.
Replacing your phone line with a new option will ensure a clear signal throughout the alarm system. Depending on your security system provider, you can schedule an installation of a new phone line or with your internet provider.
Confirming there is a stable phone connection to your system helps remove a lot of potential causes of communication issues. Once you have replaced the phone line, you can move on to other solutions if you still encounter the dreaded “Comm Fail” message.
2. Improve Wireless Security
In some cases, a communication failure will happen after your wireless connection is compromised. Hackers can access your security camera’s connection and view your home through the cameras.
An experienced hacker can access your wireless connection if you haven’t emphasized security. If you haven’t updated your system or set up encrypted signals, you may risk your home’s safety.
If you are concerned about the security of your system, you should speak with your security company. A security company will help you adjust your security settings to maximize the protection of your home.
3. Hire a Professional Security Company
When all else has failed when attempting to fix the FC or Comm Failure error, you should hire a security company. Numerous pieces of equipment or wiring could affect the communication of the system.
Hiring a professional helps resolve the mystery and help restore your system to peak condition. Whether your system is with ADT or Honeywell, you should contact them to learn about your options for troubleshooting.
Once you reach this point in the process, you likely have the answer to your FC error message. If the problem is with the equipment, you may be offered a replacement system by your provider.
Frequently Asked Questions
You can resolve the FC error code on your Honeywell alarm system by entering [User Code] + [800] + [*41*] + [*42*] + [*54] + [#15] + [*55] + [1] + [*99]. This sequence will clear the phone number that was programmed into the device. The clearing code will also adjust the dynamic signaling settings for the panel to prevent future FC messages from appearing.
When you see an FC Comm Fail message on your security system, your device has a communication failure. The communication failure message shows when there is a disruption in the signal. You can resolve this problem by replacing your landline or consulting with a professional for the repair.
If you encounter an error message, you should first enter the user code for the device. However, if you forgot your unique user code, you can enter the default code for the house alarm. In most cases, the default codes for the house alarm will be [1234] or [0000] for the device.
Conclusion
When you see an FC or Comm Failure error, you should not worry. The most common reason is a signal disruption with your landline connection which can be resolved by replacing the wiring. If you cannot resolve the problem, it’s best to work with a local security system company to help with communication failures.