Model reference

Frigidaire GV664400AD

Dishwasher

1 document21 error codes4 service modes

Available documentation

Service Manual

GV664400AD Dishwasher Repair Instruction82 pg
Covers this model

MyPros+ Max

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M+

M+ Max·Frigidaire Dishwasher

E:00 on my Frigidaire GV664400AD

M+

No errors stored in memory.

From Service Manual 522156, p.48:

1.Access service mode to confirm the active fault code and read stored error history.

2.Measure control board supply voltage at test points. Expected: 12 VDC and 5 VDC.

3.Inspect all connectors on the main control for corrosion or backed-out pins.

Part 5304504863

Electronic control board

Error codes (21)

CodeMeaning

E:00No errors stored in memory.E:01Faulty pump relay on the power module.E:02Faulty heater relay on the power module.E:05Faulty water switch relay; water switch runs continually.E:06Door latch Hall sensor not detected; dishwasher won't run and Clean LED is…E:08Heat pump detects low water level; dishwasher runs without heating.E:09Faulty heater circuit (open circuited) on the heat pump.E:11NTC or NTC wiring harness error; dishwasher not heating.E:13Incoming water too hot (>75°C / 167°F); dishwasher runs without heat pump…E:15Float switch activated; water doesn't fill and drain pump runs…E:17Faulty water softener regeneration valve; water softener doesn't regenerate.E:20Faulty heat pump motor winding; wash cycle abruptly ends with Clean/Sanitized…E:21Heat pump is blocked/clogged.E:23Faulty drain pump.E:24Dishwasher won't drain; drain pump is blocked or drain hose obstruction.E:25Drain pump cover missing or loose, preventing pressure build-up; drain pump…E:26Faulty water switch; water switch runs continually.E:27Under-voltage; low supply voltage to dishwasher.E:28Aqua sensor not properly calibrated; aqua sensor doesn't run during wash cycle.E:29Under/overvoltage condition on supply voltage.E:30Over-voltage; high supply voltage to dishwasher.

Service modes (4)

Basic settings mode1
Customer service test program (P1)1. If dishwasher needs to be reset, turn it on and off again. Dishwasher must be off. 2. While…
Error code program (P0)1
Sales demo mode (P7)1. If dishwasher needs to be reset, turn it on and off again. Dishwasher must be off. 2. While…

Full entry steps, exit procedures, and test sequences are available in Max.

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