Maytag Dishwasher F9 E1 Error Code: Drain Timeout
Quick Answer
F9 E1 on a Maytag dishwasher is a drain timeout fault. Maytag's Powerful Clean models run at higher water velocity than standard Whirlpool DTM units, which means a partial drain blockage produces more noise before the code appears. On MDB8959 series models, always check the spray arm bearing hub for wobble before touching the drain pump or filter.
F9 E1 on a Maytag dishwasher is a drain timeout fault. Maytag's Powerful Clean models run at higher water velocity than standard Whirlpool DTM units, which means a partial drain blockage produces more noise before the code appears. On MDB8959 series models, always check the spray arm bearing hub for wobble before touching the drain pump or filter. A drooping spray arm creates a partial blockage at the filter inlet that restricts drain flow and triggers F9 E1 simultaneously with F8 E4. If the spray arm hub is tight, clean the filter and trace the drain hose before testing the drain pump.
What Does the F9 E1 Code Mean?
F9 E1 is a drain timeout. On MDB8959 series, check spray arm hub wobble first. Then clean the filter. Test drain pump if filter is clean. Maytag part number WPW10348269.
Most Likely Causes
Based on aggregated repair data, here is the probability breakdown for this error code:
Symptoms You May Notice
- F9 E1 displayed at end of drain cycle
- Standing water at bottom of tub after cycle ends
- Louder than normal draining noise before code appears
- Cycle aborts before completion
Can you reset a Maytag dishwasher to clear the F9 E1 code?
Hold Cancel/Drain for 3 seconds to clear F9 E1 and run a drain cycle. If the drain path is clear, the water will drain fully and the code will not return. For a full reset, unplug for 60 seconds.
Tools Required for Diagnosis
Diagnostic Checklist
Follow these steps in order. We start with the easiest external fixes before opening up the machine.
On MDB8959 series Maytag dishwashers
On MDB8959 series Maytag dishwashers, remove the lower spray arm (twist counterclockwise) and check the bearing hub for vertical wobble. A worn hub allows the arm to droop and partially block the filter inlet below it.
Remove and clean the drain filter at the bottom of the tub
Disconnect power
Replacement Parts
If your diagnostic testing proves the component has failed, you will need a replacement. We recommend OEM parts over aftermarket for water-handling components.
| Part Name | OEM Number | Estimated Price |
|---|---|---|
| Drain PumpWPW10348269 · $28–$48 | WPW10348269 | $28 – $48 |
Repair vs. Replace Calculator
Frequently Asked Questions
Can F9 E1 and F8 E4 appear together on Maytag?
Related Maytag Dishwasher Error Codes
Same Fix on Other Brands
Same Fix Works on These Brands
Maytag shares the same hardware platform with these brands. The diagnosis and repair steps are identical.
Models Known to Experience F9 E1 Errors
This repair applies to most Maytag dishwashers with this error code. Common model numbers include:
MDB8959SFZ, MDB8989SHZ, MDB7959SHZ, MDB8959SHZ, MDBH979SAB
Last verified for technical accuracy on March 14, 2026