⚠️ Safety Warning: Appliance repair involves electricity, gas, and moving parts. Always disconnect power before working on any appliance.
Error Code: Dryer Difficulty: Moderate
Problem: High limit thermostat relay failure on control board
How to Fix Dryer Error
- Disconnect power at circuit breaker.
- Remove control panel access cover.
- Inspect main control board for burnt high limit relay contacts.
- Test high limit thermostat operation during overheating conditions.
- Check voltage supply to thermostat circuit.
- If relay is faulty, document all wire connections.
- Remove mounting screws and disconnect all connectors.
- Install new main control board assembly.
- Reconnect all harnesses and test high limit safety functions.
- Run heating cycle to verify proper temperature control.
Recommended Replacement Part
Still Not Working?
If the replacement part didn’t fix the issue, you may have a wiring problem or main board failure.
⚡ Don’t Risk a DIY Fail!
Get the ‘Secret Service Mode’ Cheat Sheet for your Kenmore model. Includes an easy-to-read list of every error code and quick diagnostic tips.
✅ Join 15,000+ DIYers • Instant PDF Download
Browse More Codes
📖 View All Error Codes
Most DIY parts are $50–$250. If you have a quote, use the total.
More options (for a better recommendation)
Expert: Mike Sullivan
EPA Section 608 Certified Technician with 18+ years experience.
Read Editorial Standards →
Leave a Reply