PC

Zone Wash Error

Description

There is a fault in the Zone Booster or Zone Wash system that directs extra water pressure to part of the rack.

Appliance Error Codes Details

Error Code
PC
Error Name
Zone Wash Error
Appliance Type
dishwasher
Brand
Samsung
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. Turn the dishwasher off and on to restart it. 2. Check that the spray arms and Zone Wash nozzles are not blocked. 3. If the code returns, the Zone Wash valve may be faulty. 4. Contact a Samsung service centre.

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