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GE dishwasher error codes

GE dishwasher fault/function codes; models without a display may use beeps or flashing indicators. Each page identifies the documented meaning, first safe check, reset limitation and service boundary.

Exact displayed codeDocumented meaningFirst safe checkVerificationService boundary

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GE dishwasher · exact code

GE dishwasher code 999: meaning and safe checks

999 means: GE states a 999 code means the control needs to be reset, and that the dishwasher will not start or run while it is displayed. The display may also flash. GE lists the affected models as GDT225SGLBB, GDT225SGLWW, GDT225SSLSS, PDT145SGLBB, PDT145SGLWW, PDT145SSLSS, ZDT165SILII and ZDT165SSLSS. Scope: GE dishwasher fault/function codes; models without a display may use beeps or flashing indicators.

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GE dishwasher code C1: meaning and safe checks

C1 means: The pump-out time is too long. Scope: GE dishwasher fault/function codes; models without a display may use beeps or flashing indicators.

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GE dishwasher code C2: meaning and safe checks

C2 means: The total drain cycle exceeds the allowed time. Scope: GE dishwasher fault/function codes; models without a display may use beeps or flashing indicators.

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GE dishwasher code C3: meaning and safe checks

C3 means: The dishwasher will not drain. Scope: GE dishwasher fault/function codes; models without a display may use beeps or flashing indicators.

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GE dishwasher code C4: meaning and safe checks

C4 means: The machine filled twice after power failure or the float/drain system is stuck. Scope: GE dishwasher fault/function codes; models without a display may use beeps or flashing indicators.

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GE dishwasher code C5: meaning and safe checks

C5 means: The pump-out time is too short or water level is low. Scope: GE dishwasher fault/function codes; models without a display may use beeps or flashing indicators.

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GE dishwasher code C6: meaning and safe checks

C6 means: Incoming water temperature is too low. Scope: GE dishwasher fault/function codes; models without a display may use beeps or flashing indicators.

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GE dishwasher code C7: meaning and safe checks

C7 means: The water-temperature sensor or heater circuit is not working correctly. Scope: GE dishwasher fault/function codes; models without a display may use beeps or flashing indicators.

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GE dishwasher code C8: meaning and safe checks

C8 means: The detergent-dispenser cover is blocked or cannot open. Scope: GE dishwasher fault/function codes; models without a display may use beeps or flashing indicators.

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GE dishwasher code H2O: meaning and safe checks

H2O means: The dishwasher is not receiving enough water. Scope: GE dishwasher fault/function codes; models without a display may use beeps or flashing indicators.

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GE dishwasher code LEAK DETECTED: meaning and safe checks

LEAK DETECTED means: The leak-detection system found water. Scope: GE dishwasher fault/function codes; models without a display may use beeps or flashing indicators.

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