🍽️Dishwasher

F3E2

Maytag · MDB4949SHZ 24" Front Control Built-In Dishwasher

Maytag MDB4949SHZ 24" Front Control Built-In Dishwasher F3E2 Error Fix: Thermistor/OWI Sensor Shorted

Sensor reading near zero resistance indicates a short circuit. Inspect wiring for damage. Replace sensor assembly.

warning2 fixes available✨ Free fix available

Quick Answer

Error F3E2 on the Maytag MDB4949SHZ 24" Front Control Built-In Dishwasher means: Thermistor/OWI Sensor Shorted. The top-ranked community fix is “Test and Replace Thermistor/OWI Sensor Assembly” (hard difficulty, ~45 min, DIY cost: $15-$25). 2 community-ranked fixes available below.

Published February 2026 · 2 fixes · dishwasher

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.

When to Call a Professional

While many dishwasher 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: $150-$220.

Other Maytag Models with Error F3E2

MDB8959SKZ 24" Top Control Smart Dishwasher with Third Level Rack

dishwasher · 2 fixes

MED6630HW 7.3 cu ft Electric Dryer with Extra Power

dryer · 2 fixes

MGD6630HW 7.3 cu ft Gas Dryer with Extra Power

dryer · 2 fixes

MHW6630HW 4.8 cu ft Front Load Washer with Steam

washer · 2 fixes

MVW6500MW 4.8 cu ft Pet Pro Top Load Washer

washer · 2 fixes

Other Maytag MDB4949SHZ 24" Front Control Built-In Dishwasher Error Codes

BAD ODOR

Musty or Bad Odor

2 fixes

CLOUDY GLASSES

Cloudy or Spotted Glassware

2 fixes

DETERGENT NOT DISSOLVING

Detergent Not Dissolving

2 fixes

DISHES NOT CLEAN

Dishes Not Getting Clean

2 fixes

DOOR LATCH ISSUE

Door Will Not Latch Properly

2 fixes

F1E1

Control Board Relay Stuck

2 fixes

F1E2

Control Board Internal Failure

2 fixes

F2E1

User Interface Stuck Button

2 fixes

People Also Ask About Maytag MDB4949SHZ 24" Front Control Built-In Dishwasher Error F3E2

What does error code F3E2 mean on a Maytag MDB4949SHZ 24" Front Control Built-In Dishwasher?

Error code F3E2 on the Maytag MDB4949SHZ 24" Front Control Built-In Dishwasher means: Thermistor/OWI Sensor Shorted. Sensor reading near zero resistance indicates a short circuit. Inspect wiring for damage. Replace sensor assembly.

How do I fix error code F3E2 on my Maytag MDB4949SHZ 24" Front Control Built-In Dishwasher?

The most successful fix is "Test and Replace Thermistor/OWI Sensor Assembly" (hard difficulty, ~45 minutes). Estimated DIY cost: $15-$25. HomeMD has 2 community-ranked fixes for this error.

Is error code F3E2 on a Maytag MDB4949SHZ 24" Front Control Built-In Dishwasher serious?

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

Can I fix Maytag MDB4949SHZ 24" Front Control Built-In Dishwasher error F3E2 myself?

Yes — the top-ranked community fix ("Test and Replace Thermistor/OWI Sensor Assembly") is rated hard difficulty and takes about 45 minutes. Tools needed: T20 Torx screwdriver, Multimeter, Needle-nose pliers.

How much does it cost to repair Maytag MDB4949SHZ 24" Front Control Built-In Dishwasher error F3E2?

DIY cost: $15-$25. Professional repair typically costs $150-$220. Many homeowners save money by trying the top-ranked community fix first.

What other error codes does the Maytag MDB4949SHZ 24" Front Control Built-In Dishwasher have?

The Maytag MDB4949SHZ 24" Front Control Built-In Dishwasher has 8 other known error codes, including: BAD ODOR (Musty or Bad Odor), CLOUDY GLASSES (Cloudy or Spotted Glassware), DETERGENT NOT DISSOLVING (Detergent Not Dissolving), DISHES NOT CLEAN (Dishes Not Getting Clean), DOOR LATCH ISSUE (Door Will Not Latch Properly), and 3 more.

Which other Maytag models have the F3E2 error?

Error code F3E2 also appears on 5 other Maytag models: MDB8959SKZ 24" Top Control Smart Dishwasher with Third Level Rack, MED6630HW 7.3 cu ft Electric Dryer with Extra Power, MGD6630HW 7.3 cu ft Gas Dryer with Extra Power, MHW6630HW 4.8 cu ft Front Load Washer with Steam, MVW6500MW 4.8 cu ft Pet Pro Top Load Washer. The fix may vary by model, so check each model's specific page for tailored repair steps.

What other error codes does the Maytag MDB4949SHZ 24" Front Control Built-In Dishwasher have?

The Maytag MDB4949SHZ 24" Front Control Built-In Dishwasher has 8 other known error codes:

BAD ODOR — Musty or Bad Odor (2 fixes)
CLOUDY GLASSES — Cloudy or Spotted Glassware (2 fixes)
DETERGENT NOT DISSOLVING — Detergent Not Dissolving (2 fixes)
DISHES NOT CLEAN — Dishes Not Getting Clean (2 fixes)
DOOR LATCH ISSUE — Door Will Not Latch Properly (2 fixes)
F1E1 — Control Board Relay Stuck (2 fixes)
F1E2 — Control Board Internal Failure (2 fixes)
F2E1 — User Interface Stuck Button (2 fixes)

Which other Maytag models have the F3E2 error?

Error code F3E2 also appears on 5 other Maytag models:

MDB8959SKZ 24" Top Control Smart Dishwasher with Third Level Rack (dishwasher) · 2 fixes
MED6630HW 7.3 cu ft Electric Dryer with Extra Power (dryer) · 2 fixes
MGD6630HW 7.3 cu ft Gas Dryer with Extra Power (dryer) · 2 fixes
MHW6630HW 4.8 cu ft Front Load Washer with Steam (washer) · 2 fixes
MVW6500MW 4.8 cu ft Pet Pro Top Load Washer (washer) · 2 fixes

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