Admiral Oven Error F8

⚡ Quick Answer: The Admiral oven error F8 indicates a malfunction related to the oven's control board or temperature sensor. Symptoms typically include erratic temper... ✅ DIY Fixable

What Does Error F8 Mean?

The Admiral oven error F8 indicates a malfunction related to the oven's control board or temperature sensor. Symptoms typically include erratic temperature readings, the oven failing to heat properly, and an unresponsive control panel. This error may stem from a fault in the analog/digital control communication or a shorted temperature probe thermistor in some models. Addressing this issue may require a power reset or inspection of the control components.

Common Symptoms:

  • Oven displays F8 and may cease normal heating or control response
  • Control panel may become unresponsive or throw F8 upon key presses or oven operation

Possible Causes

  • Analog/digital control (ERC/user interface) failure or communication fault (medium)
  • Shorted temperature probe thermistor (in some error code documents) (low)

How to Fix Error F8

DIY Fix Basic power reset and check panel

  1. Turn off power to the oven at the breaker or unplug it
  2. Wait about 5 minutes to allow any control board reset
  3. Restore power and check if F8 returns

Technician Only Inspect and potentially replace control board and interface

  1. Disconnect power to oven
  2. Remove oven control panel and inspect connections between user interface (touch pad/clock) and main control board
  3. Check for visible damage, burnt connectors, or loose harnesses
  4. If identified as faulty, replace the Electronic Range Control (ERC) / clock assembly and/or touch pad
  5. Verify operation after replacement

Parts needed: Electronic Range Control (ERC)/clock assembly, Touch pad/user interface harness

🛑 When to Call a Pro:
  • Error persists after reset and basic checks
  • Visible damage to control board, burning smell, or other electrical faults
  • User is not comfortable performing disassembly

Technical Specifications

wattage
component Oven Temperature Sensor
resistance 1000-1100 ohms
part_number WB21X5301
voltage_rating 120V AC

Common Questions

What does F8 error mean on Admiral oven?

F8 indicates a malfunction in the control board or temperature sensor, causing erratic heating.

Can I fix Admiral oven F8 error myself?

Yes, try a power reset by turning off the oven at the breaker for 5 minutes.

How much does it cost to fix F8 error?

Estimated repair costs range from $150 to $400, depending on parts and labor.

When should I call a technician for F8?

Call a technician if the error persists after a reset or if you notice visible damage or electrical issues.

Sources & References

Data last verified: 2026-04-14

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