About this guide
- Written by ApplianceWorth Editorial Team
- Technical contact Victor — appliance technician
- Record updated 2026-07-01
- Applies to Whirlpool dryers
- Confidence medium
- Sources Manufacturer service documentation and field-repair experience · Methodology · Report a correction
The record-update date is a database timestamp, not proof of a fresh model-specific technical review. Check the applicability below and your manufacturer’s instructions before acting on a guide.
What this code means
The control did not detect the expected voltage at the heater relay.
Most likely causes
- A loose heater or relay connection
- A failed heater circuit
- A failed electronic control
Safe checks for the owner
- Verify both breakers are on.
- Stop use if overheating or burning odor occurs.
Estimated U.S. repair cost
$220–$550, depending on model, access, parts availability and local labor.