Frigidaire Washing Machine ✅ Safe for Now

Frigidaire Washing Machine Error Code E5C

Frigidaire washer error code E5C: Heater relay failure.

Last reviewed: Aug 7, 2026 Last updated: Aug 7, 2026

Methodology: Reviewed against official Frigidaire washer support guidance, then grouped by fault family before separating owner-safe checks from technician-level diagnosis.

Sources: Manufacturer fault-code sheets, service manuals, and recurring field-repair patterns.

Frigidaire Owner Center - Washer support — Official Frigidaire owner support entry point used to confirm washer support and troubleshooting guidance.

Limits: Guidance is informational and may not match every model-year or revision. Confirm with the official manual and diagnostics before replacing parts. For safety-critical or electrical work, use a qualified technician.

Should I unplug it?

✅ No — safe for now

Cold-only cycles are usually acceptable short term. Avoid heated cycles until the heater relay fault is repaired.

Can I fix it myself?

DIY Possible

Part: Heater relay / control board / heating element / harness

How much will it cost?

DIY: $20–$100 (element or thermistor)

Technician: $100–$300

⏱ 30–60 min

What Does Error E5C Mean on Your Frigidaire Washing Machine?

Frigidaire washer error code E5C: Heater relay failure.

What typically fails: Heater relay / control board / heating element / harness

What You're Probably Seeing

→ Error code displayed
→ Machine stops mid-cycle
→ Cycle won't complete

Common Causes

• Temperature sensor or thermistor reading out of range
• Heater circuit or wiring fault
• Control board unable to verify water temperature safely

What to Try First

1 Stop the cycle and switch to cold wash only until the heater circuit is checked
2 Unplug the washer and inspect the heater harness for loose or scorched terminals
3 Confirm the heating element is not shorted before replacing any control parts
4 If E5C returns after wiring and heater checks, arrange service for the heater relay or board
5 Do not jumper the heater relay to force heating

🛠️ You'll need: Multimeter, Screwdriver set, Nut driver · Time: 30–60 min

💡 Try this first: Unplug the appliance for 60 seconds, then plug back in. This resets the control board and clears many temporary faults.

Questions People Also Ask

What does Frigidaire Washing Machine error code E5C mean? ▼

Error code E5C on a Frigidaire Washing Machine means: Heater relay failure. The appliance detected this condition and has stopped or limited operation to prevent further damage.

How do I fix Frigidaire Washing Machine error code E5C? ▼

Start by using cold-only cycles and checking the heater and wiring with power removed. If the heating element tests good and E5C returns, the heater relay or board circuit needs service.

Is it safe to use my Frigidaire Washing Machine with error code E5C? ▼