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E15

Thermador · ME302WS Masterpiece Wall Oven

Thermador ME302WS Masterpiece Wall Oven E15 Error Fix: Thermal Fuse Blown

The oven's thermal fuse has blown due to overheating or electrical fault, cutting power to prevent fire hazards. Oven will not operate until fuse is replaced.

critical2 fixes available✨ Free fix available

Quick Answer

Error E15 on the Thermador ME302WS Masterpiece Wall Oven means: Thermal Fuse Blown. The top-ranked community fix is “Replace Thermal Fuse” (medium difficulty, ~25 min, DIY cost: $20-$35). 2 community-ranked fixes available below.

Published February 2026 · 2 fixes · oven

Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.

Root Cause Analysis

Heating Element Failure → Thermal Fuse BlownPrimary

Electrical Fault

When to Call a Professional

While many oven repairs can be done safely at home, consider hiring a qualified technician if:

The repair involves electrical wiring, gas lines, or refrigerant
You've tried the top-ranked fix and the error persists
You smell gas, see sparking, or notice water leaking
The repair requires specialized tools you don't have
Your appliance is still under manufacturer warranty

Average professional repair cost for this issue: $100-$150.

Other Thermador Models with Error E15

DWHD770WFP 24 in 39 dBA Emerald Series Dishwasher with Steam Cleaning and WiFi

dishwasher · 2 fixes

T18IF905SP 18 in Column Freezer with 5.1 cu ft Capacity and LED Lighting

refrigerator · 2 fixes

T36BB925SS 36 in 20.9 cu ft Freedom® Collection Built-In French Door Refrigerator with ThermaFresh System

refrigerator · 2 fixes

Other Thermador ME302WS Masterpiece Wall Oven Error Codes

Control Board Malfunction

1 fix

E10

High Temperature Limit Exceeded

Latch Switch Fault

Oven Fan Motor Failure

2 fixes

E13

Gas Valve Solenoid Failure

Igniter Failure

Oven Light Circuit Fault

2 fixes

E17

Oven Temperature Calibration Error

2 fixes

People Also Ask About Thermador ME302WS Masterpiece Wall Oven Error E15

What does error code E15 mean on a Thermador ME302WS Masterpiece Wall Oven?

Error code E15 on the Thermador ME302WS Masterpiece Wall Oven means: Thermal Fuse Blown. The oven's thermal fuse has blown due to overheating or electrical fault, cutting power to prevent fire hazards. Oven will not operate until fuse is replaced.

How do I fix error code E15 on my Thermador ME302WS Masterpiece Wall Oven?

The most successful fix is "Replace Thermal Fuse" (medium difficulty, ~25 minutes). Estimated DIY cost: $20-$35. HomeMD has 2 community-ranked fixes for this error.

Is error code E15 on a Thermador ME302WS Masterpiece Wall Oven serious?

This error is rated critical severity. It is generally not urgent and can often be resolved with a simple DIY fix.

Can I fix Thermador ME302WS Masterpiece Wall Oven error E15 myself?

Yes — the top-ranked community fix ("Replace Thermal Fuse") is rated medium difficulty and takes about 25 minutes. Tools needed: Phillips screwdriver, Multimeter.

How much does it cost to repair Thermador ME302WS Masterpiece Wall Oven error E15?

DIY cost: $20-$35. Professional repair typically costs $100-$150. Many homeowners save money by trying the top-ranked community fix first.

What other error codes does the Thermador ME302WS Masterpiece Wall Oven have?

The Thermador ME302WS Masterpiece Wall Oven has 8 other known error codes, including: E1 (Control Board Malfunction), E10 (High Temperature Limit Exceeded), E11 (Latch Switch Fault), E12 (Oven Fan Motor Failure), E13 (Gas Valve Solenoid Failure), and 3 more.

Which other Thermador models have the E15 error?

Error code E15 also appears on 3 other Thermador models: DWHD770WFP 24 in 39 dBA Emerald Series Dishwasher with Steam Cleaning and WiFi, T18IF905SP 18 in Column Freezer with 5.1 cu ft Capacity and LED Lighting, T36BB925SS 36 in 20.9 cu ft Freedom® Collection Built-In French Door Refrigerator with ThermaFresh System. The fix may vary by model, so check each model's specific page for tailored repair steps.

What other error codes does the Thermador ME302WS Masterpiece Wall Oven have?

The Thermador ME302WS Masterpiece Wall Oven has 8 other known error codes:

E1 — Control Board Malfunction (1 fix)
E10 — High Temperature Limit Exceeded (2 fixes)
E11 — Latch Switch Fault (1 fix)
E12 — Oven Fan Motor Failure (2 fixes)
E13 — Gas Valve Solenoid Failure (2 fixes)
E14 — Igniter Failure (2 fixes)
E16 — Oven Light Circuit Fault (2 fixes)
E17 — Oven Temperature Calibration Error (2 fixes)

Which other Thermador models have the E15 error?

Error code E15 also appears on 3 other Thermador models:

DWHD770WFP 24 in 39 dBA Emerald Series Dishwasher with Steam Cleaning and WiFi (dishwasher) · 2 fixes
T18IF905SP 18 in Column Freezer with 5.1 cu ft Capacity and LED Lighting (refrigerator) · 2 fixes
T36BB925SS 36 in 20.9 cu ft Freedom® Collection Built-In French Door Refrigerator with ThermaFresh System (refrigerator) · 2 fixes

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