Frigidaire FGHD2465NF1A Dishwasher Service Manual

The Frigidaire FGHD2465NF1A is a 24-inch built-in dishwasher from the Gallery series with stainless steel finish, featuring OrbitClean® wash system and DishSense® Technology. This service manual provides technical data, diagnostics, wiring diagrams, component testing, and parts information for qualified technicians. Always disconnect power before servicing. Refer to the service data sheet for detailed procedures. Below are the key sections.

Safety and General Information

• Caution: The information provided herein is designed to assist qualified repair personnel only. Untrained persons should not attempt to make repairs due to the risk of electrical shock, which may cause personal injury or death. Always disconnect power cord before servicing. Shield electrical parts and wiring from torch flame.
• Power: 120 V, 60 Hz; 15A circuit (20A if connected to disposer); grounded outlet required.
• Safety Note: Check for pinched or damaged wires before replacing components. Determine whether failure is caused by the component, main control board, or wiring. Contact TID before replacing main control board.
• Important: Follow local codes; improper setup may void warranty. Use only genuine Frigidaire parts.

Component Ratings and Testing

• Wash Motor: 120V, 60Hz, 1/6 HP; Test for continuity and ohms (approx. 10-15 Ohms).
• Drain Pump: 120V, 60Hz; Test for continuity (approx. 20-30 Ohms).
• Water Inlet Valve: 120V solenoid; Test coil resistance (1200-1400 Ohms); check for 120V during fill.
• Heating Element: 120V, 1000W; Test continuity (approx. 14 Ohms).
• Door Latch Switch: Test continuity when closed.
• Float Switch: Test continuity when water level is correct.
• Pressure Sensor: Tests water pressure; failure shows i30 error.

Diagnostic Modes and Error Codes

Error Codes

Code	Meaning	Troubleshooting
PF	Power failure	Open/close door to clear; check power supply.
HO	Heat delay/low water temp	Ensure hot water supply 120°F+.
LO	Low rinse aid	Refill dispenser.
i10	Low water level	Check supply line, leaks, kinks.
i20/i40/iFo	Drain line restricted	Clear blockages in hose/filter.
i30	Leak in bottom pan	Inspect for pooling water, hose connections.
i50	Drain/wash motor failure	Check for blockages; test motor.
iCo	Electronic control failure	Hard reset (unplug 5 min); call service.
ER	Membrane switch failure	Massage buttons; replace keypad.
CE	Configuration error	Check communication; professional repair.
CL	Door open/switch open	Close door; check switch.
dP	Drain pump activated (test)	Diagnostic mode; clear if needed.
FL	Water valve open (test)	Diagnostic mode; close valve.
Hs	Hall sensor error	Replace sensor.
rA	Rinse aid reed switch failure	Replace dispenser.
Rt	Relay/triac test	Test mode; reset.
Tu	Turbidity sensor failure	Replace sensor.
i60	Water heating system problem	Test heater; professional.
UL	UL test activated	Test mode; reset.

Diagnostic Modes

• Activation: Press Start and Cancel simultaneously for 3 seconds; error codes display if present.
• Tests: Includes checks for motors, valves, heaters, sensors; advance with buttons. Deactivate by power cycle.

Wiring Diagrams Summary

Refer to Wiring Diagram in tech sheet. Key connections:

• Power: 120V AC to control board.
• Wash Motor: Via control board relay.
• Drain Pump: Via control board.
• Water Valve: Solenoid 120V from board.
• Heater: 120V via thermostat and relay.
• Sensors: Thermistor, pressure to board.
• Door Switch: Series with power.

Troubleshooting

• Won't Start: Check power, door switch, control lock; reset breaker.
• No Water: Verify supply, clean inlet screen, pressure 20+ PSI; test valve.
• Poor Drain: Check hose kinks, empty disposer, clean filter/air gap.
• Soils Remain: Pre-rinse heavy soils; right cycle/detergent; hot water; clean spray arms.
• Spotting: Increase rinse aid; check hardness; vinegar clean.
• Not Drying: Select Heat Dry; use rinse aid; unload promptly.
• Leaking: Level unit; check door seal; correct detergent; inspect hoses.
• Error Codes: Run diagnostic; clear with reset; check specific fixes above.
Note: For persistent issues, contact Frigidaire at 1-800-374-4432.

Parts List

• Water Inlet Valve (PS1990907 / 154637401): $45.00
• Lower Spray Arm (PS11770610 / 5304507158): $25.00
• Upper Spray Arm (PS11770483 / 5304506516): $20.00
• Door Latch Assembly (PS16218716 / 5304525218): $30.00
• Heating Element Nut (PS1524878 / 154106202): $10.00
• Drain Hose (PS9494138 / 807117001): $15.00
• Silverware Basket (PS17219661 / 5304535382): $25.00