• GE PFQ83HSHW*** Error Code E1 — Thermistor open — temperature sensor failure
• GE PFQ83HSHW*** Error Code E2 — Thermistor short — temperature sensor failure
• GE PFQ83HSHW*** Error Code E3 — Heater relay failure
• GE PFQ83HSHW*** Error Code E4 — Overtemperature protection activated
• GE PFQ83HSHW*** Error Code E5 — Motor overload or drive failure
• GE PFQ83HSHW*** Error Code E6 — Control board failure