Error code reference

GE Dishwasher Error Code C4

Control detects a flood condition within the dishwasher; control will beep at 1 second intervals, de-energize the water valve, start the circulate pump, and run up to 1 minute after the overfill condition ceases.

SourceGE Profile Built-in Dishwashers - Service Manual: Generation II PDT Series

Diagnostic procedure

The full C4 procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Press RESET to clear display; check for double fill after PF, float switch cover dislodged, water valve stuck open, flow rate of valve too high, or bad switch (open wire).

SourceGE Profile Built-in Dishwashers - Service Manual: Generation II PDT Series

More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented

5 manuals in the MyPros+ library document this code for GE dishwasher.

Models covered by the manuals that document this code

More models are covered than are listed here.

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