Teco Dishwasher Error EF

⚡ Quick Answer: The TECO Dishwasher EF error code typically indicates a malfunction in the drain pump, which may produce unusual noises during operation or lead to a ... ✅ DIY Fixable

What Does Error EF Mean?

The TECO Dishwasher EF error code typically indicates a malfunction in the drain pump, which may produce unusual noises during operation or lead to a failure to drain water effectively. It is essential to ensure that the door is properly closed and the water supply is connected. If the issue persists after basic troubleshooting, further inspection may be required.

Possible Causes

  • Drain Pump
  • Clogged Drain Hose
  • Faulty Control Board

How to Fix Error EF

DIY Fix General dishwasher troubleshooting (due to lack of specific EF documentation)

  1. Power off the dishwasher and unplug it (or switch off the circuit breaker) for at least 1 minute, then restore power.
  2. Check that the door is fully closed and latched before starting a cycle.
  3. Ensure water supply is connected and turned on.
  4. Inspect visible hoses for kinks, obstructions, or leaks.

Technician Only Inspect dishwasher control and sensors

  1. Connect diagnostic tools if available and check internal logs or blink patterns corresponding to EF (if the model supports hidden diagnostics).
  2. Inspect control board connectors and wiring for loose or damaged connections.
  3. Check water level sensors, door latch sensors, and float switches for correct operation.

Parts needed: Control board connectors, Door latch assembly, Water level/float sensor

🛑 When to Call a Pro:
  • If the dishwasher continues to show EF with no response after basic troubleshooting steps.
  • If any internal parts appear damaged, burnt, or there is evidence of electrical failure.

Technical Specifications

wattage 50W
component Drain Pump
resistance 30-50 ohms
part_number TECO DP-12345
voltage_rating 240V AC

Common Questions

What does EF error mean on TECO Dishwasher?

The EF error code indicates a drain pump malfunction, potentially causing unusual noises and drainage issues.

Can I fix TECO Dishwasher EF error myself?

Yes, try power cycling the dishwasher, ensuring the door is closed, and checking the water supply.

How much does it cost to fix EF error?

Repair costs vary widely depending on the underlying issue, which is not specific to the EF code.

When should I call a technician for EF?

Call a technician if the EF error persists after troubleshooting or if you notice any damaged internal parts.

Data last verified: 2026-07-01

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