Whirlpool WFE515S0JS Oven Error Code F1 E1: Reset... | appliancefaults.com

Technical Background:

The F1 E1 error code on a Whirlpool WFE515S0JS oven indicates a communication failure between the oven control board (MCU) and the oven temperature sensor (RTD). The MCU sends a low voltage signal to the RTD and monitors the returning signal which changes based on oven temperature. If the MCU detects an abnormal or missing signal, it triggers the F1 E1 error.

Symptoms:

The oven displays an F1 E1 error code on the control panel. The oven may not heat correctly, or it may overheat. The error may appear intermittently or constantly.

Possible Causes:

Oven temperature sensor (RTD) failure.
Loose or corroded wiring connections to the RTD.
Faulty oven control board (MCU).
Wiring harness damage or shorts.
Excessive oven temperature causing sensor overload.
Improper RTD system or incorrect RTD type.

Solution:

1

Disconnect power to the oven at the breaker panel.
2

Locate the oven temperature sensor (RTD) inside the oven cavity, usually at the back.
3

Using a 1/4-inch nut driver, remove the screws securing the RTD.
4

Disconnect the RTD wiring connector.
5

Using a multimeter, measure the resistance of the RTD. At room temperature (75°F), it should read approximately 1080 ohms. If the reading is significantly different, replace the RTD.
6

Inspect the wiring and connectors for any signs of damage or corrosion. Clean or replace as needed.
7

If the RTD and wiring are good, replace the oven control board (MCU). Reconnect the power and test the oven.

Safety Warning:

Disconnect power to the appliance at the breaker panel before performing any repairs. This appliance operates on 120V AC and 240V AC. Lock-Out/Tag-Out (LOTO) procedures should be followed to prevent accidental energization.

Prevention:

Regularly inspect the oven temperature sensor and its wiring connections. Avoid using harsh chemicals when cleaning the oven, as they can corrode the wiring. Ensure the oven vents are not blocked to prevent overheating. Periodically check and tighten any loose wire connections.

Expert Tip:

Sometimes, a simple power cycle can temporarily clear the error code. Try turning off the breaker for 5 minutes, then turning it back on. If the error returns, proceed with the diagnostic steps above. The service mode can be accessed by pressing certain button combinations, but refer to the service manual for exact details for this model. (Note: service manual is for qualified technicians only)

Frequently Asked Questions

•What is the correct part number for the RTD sensor for my Whirlpool WFE515S0JS oven?

The correct part number for the RTD sensor is typically W10131825 or a suitable replacement. Verify with your parts supplier.

•How do I test the oven control board (MCU) if the RTD sensor and wiring are good?

Testing the MCU requires specialized knowledge and equipment. Refer to the service manual for detailed testing procedures. Typically, this involves checking for proper voltage outputs and signal communication with other components.

•Can I use any generic RTD sensor, or does it need to be a specific type for this oven?

It's crucial to use the correct RTD sensor type for this oven. Using a generic sensor with a different resistance range may cause inaccurate temperature readings and continued error codes. Always use the OEM or a verified compatible replacement.

Whirlpool WFE515S0JS Oven Error Code F1 E1: Reset Instructions

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip:

Frequently Asked Questions

•What is the correct part number for the RTD sensor for my Whirlpool WFE515S0JS oven?

•How do I test the oven control board (MCU) if the RTD sensor and wiring are good?

•Can I use any generic RTD sensor, or does it need to be a specific type for this oven?

Related questions

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip: