Posts

All the articles I've posted.

• Whirlpool Dishwasher E6 Error Code - Causes & Fix

  12 Jun, 2026

  E6 means water supply fault or tap closed. Most often caused by a closed shutoff valve, kinked inlet hose, or clogged inlet screen.

• LG Washer dE2 Error Code - Causes & Fix

  12 Jun, 2026

  dE2 means the door is closed but not locked. Most often laundry blocking the latch or a worn door lock assembly. Check the seal and reset first.

• Allen-Bradley PowerFlex 525 F122 - Causes & Fix

  12 Jun, 2026

  F122 means I/O board failure inside the drive control section. Power-cycle once; if it returns, replace the control module or drive.

• Allen-Bradley PowerFlex 525 F043 - Causes & Fix

  12 Jun, 2026

  F043 means Phase VW Short: excessive current between V and W output terminals. Most often caused by shorted motor leads or damaged cable.

• Allen-Bradley PowerFlex 525 F041 - Causes & Fix

  12 Jun, 2026

  F041 means Phase UV Short: excessive current between U and V output terminals. Most often caused by shorted motor leads or windings.

• Allen-Bradley PowerFlex 525 F040 - Causes & Fix

  12 Jun, 2026

  F040 means a phase-to-ground fault on output phase W. Most often caused by damaged motor cable or grounded motor winding insulation.

• Yaskawa A1000 PF Fault - Causes & Fix

  12 Jun, 2026

  PF means input phase loss or severe voltage imbalance on the incoming AC supply. Check incoming line fuses and wiring first.

• Samsung Mini Split Not Heating - Causes & Fix

  11 Jun, 2026

  Most likely the system is in the wrong mode or the set temperature is too low. Switch to Heat mode and raise the setpoint above room temperature.

• Samsung Mini Split Not Cooling - Causes & Fix

  11 Jun, 2026

  Usually caused by wrong mode or setpoint, dirty air filter, or blocked airflow. Check mode setting, clean filter, clear obstructions.

• LG Mini Split Not Cooling - Causes & Fix

  11 Jun, 2026

  Dirty air filter or blocked airflow is the most common cause. Clean or replace the filter and clear obstructions from indoor and outdoor units.

• Mitsubishi Mini Split Making Noise - Causes & Fix

  11 Jun, 2026

  Usually a dirty blower wheel or normal defrost cycle noise. Clean the indoor blower and check for loose parts or worn bearings.

• York Furnace Igniter Not Working - Causes & Fix

  11 Jun, 2026

  Usually a cracked igniter or dirty flame sensor causing ignition lockout. Check LED code, inspect igniter for cracks, and clean sensor.

• Lennox Furnace Igniter Not Working - Causes & Fix

  11 Jun, 2026

  Usually a cracked hot surface igniter that can't reach ignition temperature. Also check gas supply, flame sensor, and control board output.

• KitchenAid Microwave Buttons Not Working - Causes & Fix

  11 Jun, 2026

  Usually Control Lock is enabled or the control board needs a power reset. Turn off the breaker for 1 minute, then disable Control Lock.

• Frigidaire Microwave Door Won't Open - Causes & Fix

  11 Jun, 2026

  Usually a broken door latch or failed release spring. Unplug, remove the cover, inspect the latch assembly, and replace broken parts.

• Frigidaire Microwave Buttons Not Working - Causes & Fix

  11 Jun, 2026

  Usually a failed control board or membrane keypad. Power-cycle the unit, then check the keypad ribbon connection and door switches.

• Whirlpool Microwave Door Won't Open - Causes & Fix

  11 Jun, 2026

  Usually a stuck latch, broken door spring, or bent hook. Unplug, inspect the release mechanism and latch assembly for binding or damage.

• Whirlpool Microwave Making Loud Noise - Causes & Fix

  11 Jun, 2026

  Usually a shorted high-voltage diode or failing magnetron. Unplug, discharge the capacitor, test the HV diode first, then the magnetron.

• GE Microwave Door Won't Open - Causes & Fix

  11 Jun, 2026

  Broken latch actuator peg is the most common cause. The plastic peg snaps and the release button can't move the internal latch mechanism.

• Allen-Bradley PowerFlex 525 F003 - Causes & Fix

  11 Jun, 2026

  F003 means Power Loss: the drive detected single-phase operation under load. Most often a blown input fuse or loose line connection.

• ABB ACS880 Fault Codes - Causes & Fix

  11 Jun, 2026

  ABB ACS880 fault codes indicate drive problems like overcurrent, overvoltage, or overtemp. Most common: check motor cables and cooling.

• Kenmore Oven Display Not Working - Causes & Fix

  10 Jun, 2026

  A dead display usually means the main control board isn't sending power to the display board. Check incoming power first, then replace the main control board if needed.

• Kenmore Oven Self-Clean Not Working - Causes & Fix

  10 Jun, 2026

  Usually a failed door lock assembly that won't latch or report locked status. Check that the door closes fully, then test the lock motor and switch.

• Kenmore Oven Door Won't Lock - Causes & Fix

  10 Jun, 2026

  A failed door lock motor or control board is usually why a Kenmore oven door won't lock. Replace the lock assembly or main control.