Error code reference

GE Dishwasher Error Code C6

Water temperature too low after the maximum 20-minute extension of the detergent wash period (or final rinse with Sani option on GSD2800); specified temperature was not reached.

SourceGE & Hotpoint Dishwashers - Technician's Manual: Electronic Controls (GSD2200/2400, HDA2000)Section C - C6 Fault Code

Diagnostic procedure

The full C6 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
Check incoming hot water temperature; check heater operation and heater circuit.

SourceGE & Hotpoint Dishwashers - Technician's Manual: Electronic Controls (GSD2200/2400, HDA2000)Section C - C6 Fault Code

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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