Frigidaire FFBD2420UB Error Codes — Complete List

All error codes for Frigidaire FFBD2420UB dishwasher with diagnoses and fixes.

• Frigidaire FFBD2420UB Error Code E11 — Fill time too long — water supply problem
• Frigidaire FFBD2420UB Error Code E13 — Water leak in tub or pressure switch hose
• Frigidaire FFBD2420UB Error Code E21 — Drain time too long — pump or hose blocked
• Frigidaire FFBD2420UB Error Code E23 — Drain pump relay failure on control board
• Frigidaire FFBD2420UB Error Code E24 — Drain pump relay failure
• Frigidaire FFBD2420UB Error Code E31 — Pressure sensor failure
• Frigidaire FFBD2420UB Error Code E35 — Water pressure too high (overfill)
• Frigidaire FFBD2420UB Error Code E41 — Door open (cycle in progress)
• Frigidaire FFBD2420UB Error Code E43 — Door lock relay failure
• Frigidaire FFBD2420UB Error Code E45 — Door lock relay failure
• Frigidaire FFBD2420UB Error Code E47 — Door lock overcurrent
• Frigidaire FFBD2420UB Error Code E52 — Bad signal from tachometer (motor speed sensor)
• Frigidaire FFBD2420UB Error Code E57 — Inverter motor overcurrent
• Frigidaire FFBD2420UB Error Code E58 — Motor overcurrent — high current phase
• Frigidaire FFBD2420UB Error Code E59 — No tachometer signal for 3 seconds
• Frigidaire FFBD2420UB Error Code E5A — Overcurrent in heating circuit
• Frigidaire FFBD2420UB Error Code E5B — Heating NTC out of range
• Frigidaire FFBD2420UB Error Code E5C — Heater relay failure
• Frigidaire FFBD2420UB Error Code E5D — Heater relay failure
• Frigidaire FFBD2420UB Error Code E5H — Heating circuit failure
• Frigidaire FFBD2420UB Error Code E71 — NTC sensor in wash circuit failure
• Frigidaire FFBD2420UB Error Code E74 — Wash NTC temperature drop
• Frigidaire FFBD2420UB Error Code E91 — Communication error (main board to display)
• Frigidaire FFBD2420UB Error Code EB1 — Voltage frequency out of range
• Frigidaire FFBD2420UB Error Code EB2 — Voltage out of range
• Frigidaire FFBD2420UB Error Code EF1 — Filter clogged (if equipped)
• Frigidaire FFBD2420UB Error Code EF2 — Foam detected in tub