Posts

All the articles I've posted.

• Speed Queen EI:03 Error Code - Causes & Fix

  30 May, 2026

  EI:03 means the control has data for the wrong machine type. Most common fix: reload correct software or replace the control board.

• Speed Queen Washer E:05 Error - Causes & Fix

  30 May, 2026

  E:05 means your Speed Queen washer has a water-level sensor fault. Most often the pressure switch or its hose is blocked or disconnected.

• Speed Queen Washer E:07 Error Code - Causes & Fix

  30 May, 2026

  E:07 means inoperative control or control communication fault. Most often fixed by reseating wiring harnesses at the control boards.

• Speed Queen Ed22 Error Code - Causes & Fix

  30 May, 2026

  Ed22 means the drive motor overheated. Most common fix: reduce load size, check drum spins freely, and inspect motor wiring.

• Speed Queen Washer EL Error Code - Causes & Fix

  30 May, 2026

  EL code means leak detected. Check for water under the washer, inspect fill hoses, inlet valves, and drain connections for leaks.

• Speed Queen Washer E5 Error Code - Causes & Fix

  30 May, 2026

  E5 means invalid value communication during micro-wand download to the control. Re-aim the wand and retry the programming sequence.

• Speed Queen Washer NF Error Code - Causes & Fix

  30 May, 2026

  NF means No Fill: the washer didn't see enough water level rise during fill. Check that both water faucets are fully open and hoses aren't kinked.

• Speed Queen Washer PF Error Code - Causes & Fix

  30 May, 2026

  PF means a power failure interrupted Delayed Start mode. Press Power/Cancel to clear the code and restart your washer normally.

• Speed Queen UE Error Code - Causes & Fix

  30 May, 2026

  UE (unbalanced load fault) means the washer detected severe load imbalance during spin. Most often fixed by redistributing laundry.

• Speed Queen Washer LE Error Code - Causes & Fix

  30 May, 2026

  LE means the washer detected a water leak or level drop during its leak-check cycle. Most often the inlet valve is leaking or seeping.

• Speed Queen Washer ER Error Code - Causes & Fix

  30 May, 2026

  ER on a Speed Queen washer requires a second code (OF or CO). ER,OF means overflow or drain issue. ER,CO means control communication fault.

• Speed Queen Washer ND Error Code - Causes & Fix

  30 May, 2026

  ND means your Speed Queen washer isn't draining properly. Most often a kinked drain hose or clogged pump. Step-by-step fix inside.

• Speed Queen Washer dL Error Code - Causes & Fix

  30 May, 2026

  dL means the door failed to lock or unlock. Most often the door isn't fully closed or the lock assembly has failed. Power-cycle first.

• Speed Queen Washer dU Error Code - Causes & Fix

  30 May, 2026

  dU means the door failed to unlock after the cycle. Most often the door lock assembly is sticking or the strike is worn.

• Speed Queen FL Error Code - Causes & Fix

  30 May, 2026

  FL means the washer didn't fill to the needed water level in time. Usually caused by closed supply valves or clogged inlet screens.

• Speed Queen Washer DO Error Code - Causes & Fix

  30 May, 2026

  DO means the door or lid is open or not detected as locked. Most often caused by a latch obstruction or failing door lock assembly.

• Navien E110 Error Code - Causes & Fix

  30 May, 2026

  E110 means abnormal air pressure or blocked airflow. Most common fix: clean the internal air filter and check vents for blockages.

• Navien E009 Error Code - Causes & Fix

  30 May, 2026

  E009 means abnormal fan motor speed on your Navien tankless. Most often caused by blocked intake, dirty filter, or failed blower motor.

• Navien Alarm 438 - Causes & Fix

  30 May, 2026

  Alarm 438 means a recirculation system fault. Most often a closed valve, clogged filter, or failed circulation pump stops flow in the loop.

• Noritz F76 Error Code - Causes & Fix

  30 May, 2026

  F76 means communication lost between paired Noritz units. Most likely fix: power down, reseat the quick-connect cord, and restart.

• Navien Alarm 415 - Causes & Fix

  30 May, 2026

  Alarm 415 means the flow sensor isn't detecting water movement. Most often caused by debris or scale in the sensor. Clear the inlet filter first.

• Navien E515 Error Code - Causes & Fix

  30 May, 2026

  E515 signals an abnormal PCB condition on your Navien tankless. Most common fix is reseating connectors or replacing the main control board.

• Navien E038 Error Code - Causes & Fix

  30 May, 2026

  E038 means the flow sensor isn't spinning. Open and close the pressure relief valve to free debris, or replace the sensor if stuck.

• Navien E029 Error Code - Causes & Fix

  30 May, 2026

  E029 means air pressure sensor abnormality. Most common fix: check wiring, clear vent blockages, or replace the air pressure sensor.