Neff Dishwasher Error E13

⚡ Quick Answer: The Neff Dishwasher E13 error signifies an issue with the drainage system, particularly an abnormally high water temperature exceeding safe thresholds... ✅ DIY Fixable

What Does Error E13 Mean?

The Neff Dishwasher E13 error signifies an issue with the drainage system, particularly an abnormally high water temperature exceeding safe thresholds, often occurring when heating should not take place. This can lead to unusual sounds during operation and failure to complete cycles. Common causes include overly hot inlet water, a malfunctioning temperature sensor, or overheating due to control faults. Addressing these can restore proper function and prevent damage.

Common Symptoms:

  • Dishwasher displays E13 immediately or during cycle
  • Cycle aborts when water is too hot
  • Dishwasher connected to hot water supply with very high inlet temperature

Possible Causes

  • Water inlet temperature too high (medium)
  • Faulty temperature sensor (NTC) giving incorrect readings (medium)
  • Heater overheating due to control or component fault (low)

How to Fix Error E13

DIY Fix Check water supply temperature and connections

  1. Turn off dishwasher and allow to cool
  2. Verify water supply is connected to cold water, not hot, or ensure hot inlet is below ~60°C
  3. Reconnect supply and restart cycle

DIY Fix Perform appliance power reset

  1. Turn off dishwasher at mains or unplug
  2. Wait ~5–10 minutes
  3. Restore power and run a test cycle to clear transient error

Technician Only Test and replace temperature sensor (NTC)

  1. Isolate power and access internal sump/heater assembly
  2. Measure NTC resistance and compare to specification
  3. Replace NTC if out of spec or shows erratic values

Parts needed: NTC temperature sensor

Technician Only Inspect heating control and electronics

  1. Check heater relay and control board operation
  2. Test heater element operation during non-heating phases
  3. Repair or replace control board/heater relay if malfunctioning

Parts needed: Control board/heater relay, Heating element (if implicated)

🛑 When to Call a Pro:
  • Error persists after reconnecting correct water supply and resetting
  • User is not comfortable accessing internal components or testing sensors

Technical Specifications

wattage 30W
component Drain Pump
resistance 20-30 ohms
part_number NEFF 174001
voltage_rating 230V AC

Common Questions

What does E13 error mean on Neff Dishwasher?

E13 indicates a high water temperature issue, potentially due to incorrect water supply or sensor faults.

Can I fix Neff Dishwasher E13 error myself?

Yes, check the water supply temperature, ensure it's cold, and perform a power reset.

How much does it cost to fix E13 error?

Repair costs range from $20–$100 for parts, plus labor.

When should I call a technician for E13?

Call a technician if the error persists after checking the water supply and performing a reset.

Data last verified: 2026-04-23

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