E9

Half Load Diverter Fault

Description

On models with a half-load/zone wash option, the water diverter that switches between full and half load is not moving to the correct position.

Appliance Error Codes Details

Error Code
E9
Error Name
Half Load Diverter Fault
Appliance Type
dishwasher
Brand
Haier
Severity
low

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. Turn off the dishwasher and restart it, selecting a full load cycle
2. Check that nothing is obstructing the diverter mechanism inside the tub
3. Contact service if the fault continues, as the diverter motor may need replacement

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:
Last updated:
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