E2

Water Inlet Temperature Error

Description

The temperature of the water entering the dishwasher is out of the allowed range, which can happen if hot water above the safe limit is connected to the inlet.

Appliance Error Codes Details

Error Code
E2
Error Name
Water Inlet Temperature Error
Appliance Type
dishwasher
Brand
Haier
Severity
medium

Possible Causes

  • Water circulation problems
  • Drain system blockage
  • Heating element failure
  • Control system malfunction
  • Door latch or seal issues

Step-by-Step Solution

  1. 1. Clean filters and spray arms
  2. 2. Check water supply temperature
  3. 3. Inspect drain hose and connections
  4. 4. Verify proper loading and detergent
  5. 5. Test cycle selection and settings

Additional Troubleshooting

1. Check whether the inlet hose is connected to a hot water line and switch to cold water supply if required by the model
2. Let the water run until it reaches a safe temperature before restarting the cycle
3. Contact service if the error persists with a correct water supply

When to Call Service

  • Pump motor replacement should be done professionally
  • Control system diagnostics require specialized equipment
  • Plumbing connections may need professional installation

Prevention Tips

  • Clean filters weekly
  • Scrape dishes before loading
  • Use proper detergent amount
  • Run hot water before starting cycle
  • Check drain hose monthly

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Fact-checking completed

Verified by: Pavel Volkov
Created:
Information verified against official sources

Official Sources

Official Manufacturer Service Manuals

Service manuals and technical documentation from appliance manufacturers

Original equipment manufacturers official documentation

Industry Standards Organizations

International standards for electrical appliances and error codes

International Electrotechnical Commission standards