Frigidaire Dishwasher Error Code E5B: How to Fix It
Medium 45-90 minutes Medium Severity
Verified June 2026
- Error Code
- E5B
- Brand
- Frigidaire
- Product Type
- dishwasher
- Severity
- Medium
- DIY Difficulty
- Medium
- Estimated Fix Time
- 45-90 minutes
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Tools You'll Need
- Phillips screwdriver
- Flathead screwdriver
- Multimeter
- Flashlight
- Cleaning brush
How to Fix Error Code E5B
-
Turn Off and Unplug the Dishwasher
Never attempt repairs while the dishwasher is plugged in or the motor is hot to prevent electrical shock or burns. -
Check for Drain Blockages
-
Inspect the Spray Arms
-
Check the Wash Motor Assembly
Ensure power is disconnected before accessing internal components. Do not force the motor shaft if it feels stuck. -
Test Motor Resistance
-
Inspect Wiring and Connections
-
Reset and Test
Parts You May Need
Dishwasher drain filter assembly
Check Price on Amazon
Wash motor assembly
Check Price on Amazon
Motor thermal protection switch
Check Price on Amazon
Wire harness connector
Check Price on Amazon
Dishwasher drain filter assembly
Check Price on Amazon
Wash motor assembly
Check Price on Amazon
Motor thermal protection switch
Check Price on Amazon
Wire harness connector
Check Price on Amazon
Dishwasher drain filter assembly
Check Price on Amazon
Wash motor assembly
Check Price on Amazon
Motor thermal protection switch
Check Price on Amazon
Wire harness connector
Check Price on Amazon
Dishwasher drain filter assembly
Check Price on Amazon
Wash motor assembly
Check Price on Amazon
Motor thermal protection switch
Check Price on Amazon
Wire harness connector
Check Price on Amazon
Dishwasher drain filter assembly
Check Price on Amazon
Wash motor assembly
Check Price on Amazon
Motor thermal protection switch
Check Price on Amazon
Wire harness connector
Check Price on Amazon
Dishwasher drain filter assembly
Check Price on Amazon
Wash motor assembly
Check Price on Amazon
Motor thermal protection switch
Check Price on Amazon
Wire harness connector
Check Price on Amazon
Dishwasher drain filter assembly
Check Price on Amazon
Wash motor assembly
Check Price on Amazon
Motor thermal protection switch
Check Price on Amazon
Wire harness connector
Check Price on Amazon
Dishwasher drain filter assembly
Check Price on Amazon
Wash motor assembly
Check Price on Amazon
Motor thermal protection switch
Check Price on Amazon
Wire harness connector
Check Price on Amazon
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When to Call a Professional
Call a professional technician if the motor needs replacement, if you're uncomfortable working with electrical components, or if the error persists after following all troubleshooting steps. Motor replacement requires specialized knowledge and may be covered under warranty.Frequently Asked Questions
What causes Frigidaire dishwasher error code E5B?
Error code E5B occurs when the drive motor overheats, usually due to blockages in the drain or spray arms, a failing motor, or electrical issues that cause the motor to work harder than normal.
Can I reset Frigidaire dishwasher error E5B?
You can reset the error by unplugging the dishwasher for 5 minutes, but this won't fix the underlying cause. The error will return if the motor overheating issue isn't resolved.
Is it safe to use my dishwasher with error code E5B?
No, you should not use the dishwasher when error E5B appears. The motor has overheated and continuing to run it could cause permanent damage or create a safety hazard.
How much does it cost to fix Frigidaire dishwasher error E5B?
Repair costs vary from $0 (if it's just a blockage) to $200-400 if the motor needs replacement. Professional service calls typically cost $100-150 plus parts.
How long should I wait before trying to use my dishwasher after E5B error?
Wait at least 30 minutes for the motor to cool down completely. However, you should identify and fix the cause of overheating before using the dishwasher again.