Frigidaire Dishwasher Error Code RT

If you find your Frigidaire dishwasher displaying the error code RT, it points to the activation of the relay test mode. Understanding this error code is crucial for effectively troubleshooting and resolving the issue. Here’s a detailed breakdown of what the RT error code signifies:

Relay Test Activation:

The RT error code specifically indicates that the relay test mode has been activated within your Frigidaire dishwasher. In normal dishwasher operations, relays are responsible for controlling various functions, such as water circulation, heating, and drainage. The relay test mode is a diagnostic feature that allows technicians to assess the functionality of these relays individually.

Possible Causes:

1. Technical Glitch: The RT error code may appear due to a temporary technical glitch in the dishwasher’s control system, causing the relay test mode to activate unexpectedly.
2. Control Panel Malfunction: A malfunction in the dishwasher’s control panel could also trigger the relay test mode, leading to the display of the RT error code.

To address the Frigidaire Dishwasher Error Code RT, consider the following steps:

1. Reset the Dishwasher: Begin by resetting the dishwasher. Power it off, wait for a few minutes, and then turn it back on. This simple step might resolve any temporary glitches causing the relay test mode activation.
2. Check Control Panel: Inspect the dishwasher’s control panel for any signs of damage or malfunction. If you identify any issues, consider consulting the dishwasher’s user manual for guidance on control panel diagnostics or contact Frigidaire customer support.
3. Professional Assistance: If the error persists, it’s advisable to seek professional assistance. A certified technician can perform a thorough inspection, utilizing diagnostic tools to identify and resolve the specific cause of the relay test mode activation.

In conclusion, the Frigidaire Dishwasher Error Code RT, indicating relay test activation, necessitates a systematic approach to troubleshooting. By following these steps, you can potentially resolve the issue or, if needed, seek the expertise of a qualified technician for a comprehensive diagnosis and solution.