Model reference
Samsung DMT300
Dishwasher
8 documents18 error codes4 service modes
Available documentation
Service Manual
- DMT300 Series Dishwasher user manual30 pg
- DISHWASHER Service Information27 pg
Training
- Dishwasher DMT300 series training52 pg
- samsung dishwasher Training manual DMT300Recovered52 pg
- 2013 DISHWASHER Service Training53 pg
Quick Reference
- Samsung Dishwasher DMT300 Quick Reference4 pg
- Service Test Modes & Codes4 pg
- Samsung Dishwasher DMT800 DMT400 DMT300 Error Codes1 pg
MyPros+ Max
Diagnose your Samsung DMT300.
- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
- Verified part numbers when replacement is needed
Start diagnosing
$29/month · Cancel anytime · Or $9.95 3-day pass · Plus applicable tax
Error codes (18)
CodeMeaning
1ELow-level water error3EHigh temperature water supply error4EWater supply error4E1High temperature water supply error5EDrain error6E2Button error9ELow-level water errorbEButton errordEDoor open warningHEHeater errorHE1High temperature heating errorLELeakage errornEDrain error.OCOver-level water erroroEHigh temperature water supply errorPEHalf load function errortETemperature Sensor error.tE1Temperature sensor errorService modes (4)
- Cancel & DrainHold down both the Heavy and Delicate buttons for three (3) seconds.
- Child LockHold down the Sanitize button for three (3) seconds to activate or deactivate.
- Service Inspection Mode (DMR series)["Press Delay Start + Normal + Power keys at the same time for the first three seconds.","'ALL' is…
- Service Test Mode (DMT series)["Door must be closed.","Press Heavy + Delicate + Power buttons at the same time for two…
Full entry steps, exit procedures, and test sequences are available in Max.
Related Samsung dishwasher models
75,000+ service documents · 20,000+ error codes · 100+ brands
Get Started$29/month · Cancel anytime · Or $9.95 3-day pass · Plus applicable tax