Skip to main content

M Series Oven Relay Board RTD Circuit Fault | 2420 Error

Topics:

  • Fault code 2420
  • Error code 2420
  • 2420 appeared on control panel
  • M Series Oven shows 2420
  • Relay board RTD circuit fault

Cause:

  • Relay board RTD circuit fault

Troubleshooting:

  1. Turn the home circuit breaker to the unit off for 30 seconds then back on again.
  2. Retest the unit operation.
  3. If these troubleshooting steps do not resolve the issue, service is necessary to expertly diagnose and repair the product. Contact Factory Certified Service to schedule an appointment for repair.

DID THIS ANSWER YOUR QUESTION?

We're standing by with answers

Whether you're shopping for appliances or have questions about those you already own, we've got the resources you need. Talk directly to a customer care expert at the Sub-Zero, Wolf, and Cove service center, or connect with an appliance consultant at an official showroom near you. Get quick answers online, or reach a certified service provider or installer. And much more.

 

Call us at (800) 222-7820