Water supply error
Display Samsung Dishwasher Error Code 4E
Description Samsung Dishwasher Error Code 4E
|EXPECTED CONDITION||Alien particles within water supply valve.
Water supply valve terminal not connected.
Possible defect: Main PBA, Water supply valve , Flow Meter.
|Error Type||Error mode||Checking Method||Corrective actions|
|Water supply Error||4E or "Smart Auto" LED||1. Check whether the water faucet is open.||- Open the faucet.|
|2. Check whether the water supply has been cut off.||- Close the faucet and turn off the power. Wait until the water supply resumes.|
|3. Check whether any foreign material is in the Water Supply Line and the water Inlet Valve filter.||- Remove the foreign material. Clean the filter with a brush.|
|4. Check the connection for the Inlet Valve connector.||- Reconnect the Inlet Valve connector.|
|5. Check whether the coil in Inlet Valve is conductive (Remove the connector before measuring.)|
• Normal: Approx. 1.2 Om
|- Faulty: Replace the Inlet Valve.
|6. Check whether the Inlet Valve is operating normally.|
- Check the operation of the Inlet Valve
• Normal: 120V
- Check the Inlet Valve Relay.
Check the voltage between the yellow wire of the Main PBACN101 connector and the brown wire of the CN202
• Normal: 120V (while operating)
|- Faulty: Replace the Main PBA assy.
- Normal: Replace the Inlet Valve
- Remove Retainer.
- Check voltage
|7. Check whether the water supply stops after water is supplied for 5 seconds.||- Replace the Assy Case Brake which is including Flow Meter.|
|8. Check whether the water supply stops after water is supplied for 1-5 minutes.||- Check the water supply valve and increase the water pressure.|
|9. Check whether the water supply stops after water is supplied fully until the floater in Assy Case sensor is located in High level sensor.||- Replace the Assy Case Sensor which is including water (high & low) level sensor.|