i20 Error Code
📋 What Does i20 Mean?
Drain Issue — the dishwasher is having difficulty draining.
🔍 Common Causes
- 1Drain filter clogged
- 2Drain hose kinked under sink
- 3Drain pump failure
- 4Garbage disposal connection blocked
📞 When to Call a Pro
Drain pump motor replacement.
🔧 DIY Fix Steps
- 1Clean the drain filter at the bottom of the tub
- 2Check drain hose under sink for kinks
- 3If using a garbage disposal, run it before starting a cycle
- 4Ensure the knockout plug was removed from disposal when dishwasher was first installed
Frequently Asked Questions
What does i20 mean on a Frigidaire dishwasher?
Drain Issue — the dishwasher is having difficulty draining.
Can I fix i20 myself?
Yes, in many cases. Start with: clean the drain filter at the bottom of the tub If that does not resolve it, drain pump motor replacement.
How much does it cost to repair error i20?
Estimated repair cost: $120–$350. This varies by region and technician.
Tools That Help With This Diagnosis
Basic troubleshooting tools grouped separately from the actual error-code explanation.
Multimeters
Useful for basic electrical checks when the repair path calls for it and the unit is safely isolated.
Driver sets
Useful when the first obstacle is simply reaching the part or hose involved.
Cleanup tools
Useful for drain and leak faults where standing water hides the problem.
Related Pages
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Troubleshooting guide hub
Open broader diagnosis, symptom, and first-step guides.
Diagnostic tools
See basic tools that help without mixing them into the code explanation itself.
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