Author Topic: Samsung DMT400 over level water error  (Read 882 times)

Offline jason1979g

  • Technician
  • Member Since: Jul 2013
  • Posts: 131
  • Country: us
Samsung DMT400 over level water error
« on: October 29, 2013, 07:08:55 PM »
Cant seem to figure out this error. was in SVC mode and it passes the water valve test and flow meter test in test#1 also passes the over level water test in test#6. took apart the water inlet valve to look for blocked screen but it was clear. changed the main control board but that didn't work. any other suggestions would help

Offline jason1979g

  • Technician
  • Member Since: Jul 2013
  • Posts: 131
  • Country: us
Re: Samsung DMT400 over level water error
« Reply #1 on: November 01, 2013, 08:31:32 AM »
no one has any experience with these dishwashers?

Offline Spannerwrench

  • Technician
  • Member Since: May 2012
  • Posts: 59
Re: Samsung DMT400 over level water error
« Reply #2 on: November 01, 2013, 11:11:31 AM »
- Reconnect the Overflow Sensor connector.
2. Check whether the Inlet Valve operates normally.
- See “Water supply Error”.
3. Check whether water is supplied (even small amounts) in the intervals when the Inlet Valve is not operating.
- Remove foreign material from the Inlet Valve.
- If you cannot remove the foreign material from the Inlet Valve, replace it.
oE
[Or] ‘Heavy’ + ‘Smart Auto’ LED
1. Check the connections for the Overflow Sensor connector.
4. Check whether there is any trace of water leakage on the top of the Case Sensor.
- Clean the Hose-Sensor and the Case Sensor.
5. Check whether an “Over Level Water Error” is detected when the assy wire-harness connector for Overflow Sensor is not connected.
Normal:The“OverLevelWaterError”doesnot occur.
- Faulty: Replace the Main PBA assy
- Normal: Replace the Assy case brake(flow-meter).

Over-level water error
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