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Model reference

Bosch GV664400A

Dishwasher

2 documents21 error codes4 service modes

Available documentation

Service Manual

  • GV664400A Dishwasher Repair Instruction82 pg
    Covers this model
  • GV664400A Dw Repair Instruction82 pg
    Covers this model
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Error codes (21)

CodeMeaning
E:00No errors stored in memory.E:01Faulty pump relay on power module.E:02Faulty heater relay on 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); not heating.E:11NTC or NTC wiring harness error; not heating.E:13Incoming water too hot (greater than 75°C / 167°F); dishwasher runs without…E:15Float switch activated; water doesn't fill and drain pump runs continually /…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 blocked or drain pump cover not properly seated; water switch runs…E:26Faulty water switch; water switch runs continually.E:27Under-voltage; low supply voltage.E:28Aqua sensor not properly calibrated; aqua sensor doesn't run during wash cycle.E:29Under/overvoltage on supply voltage.E:30Over-voltage; high supply voltage.

Service modes (4)

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

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