Amana Oven Error Code F13: Troubleshooting and Reset... | appliancefaults.com

Technical Background:

error code F13 in an Amana oven indicates a software or logic error within the Main Control Unit (MCU). The MCU is responsible for controlling all oven functions, including temperature regulation, timing, and display. The MCU operates on a low-voltage DC circuit, typically 5V DC or 12V DC derived from the incoming 120V AC power supply. The error suggests the MCU is unable to execute its programming correctly, often due to corrupted memory or faulty sensor input interpretation.

Symptoms:

The Amana oven displays error code F13. The oven may not heat, or the display may freeze. Resetting the power may temporarily clear the code, but it often returns.

Possible Causes:

MCU (Main Control Unit) software corruption
Power surge or brownout affecting the MCU
Loose wiring harness connection to the MCU
Faulty temperature sensor input causing logic errors
Defective MCU requiring replacement

Solution:

1

Disconnect power to the Amana oven at the breaker panel.
2

Inspect the wiring harness connections to the MCU. Ensure they are secure and free of corrosion.
3

Verify the oven temperature sensor resistance with a multimeter. Refer to the Amana service manual for the correct resistance value at room temperature (typically around 1080 ohms at 77°F).
4

Reconnect power to the oven.
5

Observe if the F13 error code reappears.
6

If the error persists, attempt to reset the oven's control by pressing and holding the 'Cancel' or 'Off' button for 5 seconds.
7

If the error still persists, the MCU likely needs replacement. Order the correct replacement MCU for your Amana oven model.

Safety Warning:

Always disconnect power to the oven at the breaker panel before performing any repairs. Lock Out/Tag Out (LOTO) procedures should be followed. The oven contains high-voltage components that can cause serious injury or death.

Prevention:

Use a surge protector to protect the oven from power surges. Avoid overloading the electrical circuit the oven is connected to. Periodically check wiring connections for tightness.

Expert Tip:

Some Amana ovens have a service mode. Accessing it (consult service manual for the specific key sequence, can involve simultaneous button presses of bake, broil, and timer start) can provide more detailed diagnostic information and allow for component testing. Document all error codes before attempting any reset procedures.

Frequently Asked Questions

•Where is the MCU located in my Amana oven?

The MCU is typically located behind the control panel, often mounted to the rear of the display board. You'll need to remove the oven's control panel to access it.

•How do I verify the voltage to the MCU is correct?

With the oven powered on and the control panel removed (exercise extreme caution!), use a multimeter to check the DC voltage at the MCU power input. Refer to the oven's wiring diagram for the correct voltage values. Typically 5V DC or 12V DC.

•What is the part number for a replacement MCU for my Amana oven model?

The part number for the MCU is specific to your oven's model number. You can find the correct part number by consulting the Amana parts website, a local appliance parts dealer, or the oven's service manual. Have your model number ready when inquiring.

Amana Oven Error Code F13: Troubleshooting and Reset Guide

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip:

Frequently Asked Questions

•Where is the MCU located in my Amana oven?

•How do I verify the voltage to the MCU is correct?

•What is the part number for a replacement MCU for my Amana oven model?

Related questions

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip: