| Error Code | Appliance | Meaning | Safe first steps | Technician required | Related help |
|---|---|---|---|---|---|
| DE | Referigerator | Demo mode is active; lights and controls work, but cooling is disabled. | Unplug the refrigerator for 1–2 minutes, then plug it back in. | Yes — if DE is still displayed after that official power-cycle step; GE says to contact support with the model number. | |
| F1 | Oven | Open thermal sensor. | Press CLEAR/OFF or CANCEL, program control again, then disconnect power for 30 seconds and retry. | Yes — if the code appears again; GE recommends unplugging until serviced. | |
| F2 | Oven | Shorted thermal sensor. | Press CLEAR/OFF or CANCEL, program control again, then disconnect power for 30 seconds and retry. | Yes — if the code appears again; GE recommends unplugging until serviced. | |
| F1 | Microwave | Open thermal sensor due to excessive heat in the microwave cavity. | Shut off power at the breaker/fuse for 30 seconds, then restore power and retest. | Yes — if the code returns after the reset. | |
| F2 | Microwave | Shorted thermal sensor. | Shut off power at the breaker/fuse for 30 seconds, then restore power and retest. | Yes — if the code returns after the reset. | |
| F1 | Range / Oven | Problem with the keypanel; often the keypanel needs replacement. | Shut off the circuit breaker or fuse for 1–2 minutes, then restore power and retest. | Yes — if the code returns after the reset. | |
| F2 / F20 | Range / Oven | Oven temperature has exceeded a preset threshold. | Allow the oven to cool, then shut off the circuit breaker or fuse for 1–2 minutes and retest. | Yes — if the code returns after the reset. | |
| F3 | Range / Oven | Oven sensor needs to be replaced. | Shut off the circuit breaker or fuse for 1–2 minutes, then restore power and retest. | Yes — if the code returns after the reset. | |
| C4 | Dishwasher | Machine filled twice after a power failure; possible stuck/failed float switch or clogged drain/sump. | Press Start, then Cancel/Reset. Tap the float cover to unstick it and check the sump area for debris. | Yes — if the problem persists after those official checks. | |
| C5 | Dishwasher | Pump-out time is too short. | Make sure the water supply is on, try the same cycle again, and tap the float cover to unstick it. | Yes — if the issue does not clear after the official retry/checks. | |
| C7 | Dishwasher | Water-temperature sensor circuit has become inoperative. | Disconnect power at the circuit breaker for about 30 seconds, then reset the dishwasher. | Yes — if the code returns after the reset. |
GE Monogram Error Codes for San Diego Luxury Kitchens
Clarify GE Monogram dishwasher, oven, range, microwave, Advantium, and refrigerator alerts, from drain and sensor faults to lock, heat, power, and control issues, with local help from Reset Appliance Repair.

