MODEL PROFILE
Signal or code
Error codes and display signals
The official manual linked for this model documents these messages. Some indicators apply only to variants that display them; each entry is labeled as a code, indicator, or status.
No matching signal for this model.
Model and error-code facts may be shown in the language of the original source.
Official PDF manual
Jump to manual pages
Open the official PDF at pages that document signals for this model.
MODEL OVERVIEW
About this model: GE JES2051DNBB
JES2051DNBB is GE's black, 2.0-cu-ft, 1,200-watt countertop microwave with a scrolling display. Its JES2051 manual documents SENSOR ERROR and a distinct LOCKED control state.
Confirm the black JES2051 countertop unit
JES2051DNBB is the black, countertop member of GE's JES2051 microwave family. Its exact product record specifies a 2.00-cubic-foot cavity, 1,200-watt IEC output, scrolling VFD clock display and sixteen-inch glass turntable. The linked owner PDF names JES2051 on its cover, not the DNBB finish suffix; the product record establishes this specific black variant and its sensor controls. A model label inside the cavity helps confirm the appliance before searching for service or parts. The large turntable is useful for broad dishes but still depends on its support being seated. GE calls the capacity extra large, yet the sensor Reheat instructions are for single servings, so cavity size alone does not justify a larger automatic Reheat load.
Diagnose a stopped sensor program
On rendered page 31, SENSOR ERROR covers two conditions. During Popcorn, Reheat, Beverage, Chicken/Fish, Potato or Vegetable, opening the door before steam detection interrupts the sensor program; close it, press CLEAR/OFF and start again. The same message can arise if steam is not detected within the maximum time, in which case GE directs extra heating through Time Cook. The humidity sensor changes cooking time as steam develops, so a dry container exterior, dry cavity and vented covering matter. A very large food portion is separately described as unsuitable for Sensor Reheat; use Time Cook for it. Note whether the door opened, whether steam developed and which food key was pressed before assuming an internal sensor has failed.
Read the scrolling display and schedule functions
This model's scrolling display offers more than cooking status. GE lists Delay Start, a separate twenty-four-hour Reminder, Help and a child lock. The manual allows Delay Start to defer a suitable defrost or Time Cook sequence up to twenty-four hours when the clock is set correctly; Reminder behaves like an alarm, not a heat command. The display can also show FOOD IS READY at the end of cooking. If LOCKED appears, the controls are deliberately disabled and CLEAR/OFF held for roughly three seconds releases them. The scroll speed can be adjusted, while Help provides instructions for a selected feature. These functions explain a silent or nonstarting keypad without treating every display change as a malfunction.
Use time, power and defrost controls correctly
For manual heating, GE lists ten power levels and Time Cook I and II. The owner guide allows the two periods to use different powers; level seven supplies microwave energy around seventy percent of the time, compared with thirty percent at level three. That makes a lower setting useful for food likely to boil over or thaw unevenly. Auto Defrost selects time and power for meat, poultry and fish up to six pounds, whereas Time Defrost uses an entered duration. During automatic defrost the oven signals TURN, and the instructions call for turning food and allowing standing time. Express Cook and Add 30 Seconds offer immediate starts, but a sensor menu should not simply be repeated on the same portion after a poor result.
Clean the controls before interpreting a recurrent error
Before cleaning the microwave, unplug it as directed. Let the sixteen-inch glass turntable cool before washing and replace both tray and support for use. The manual calls for mild nonabrasive detergent at the door sealing contact and a damp cloth followed by thorough drying on the control panel. Harsh sprays and large amounts of water can damage the panel; residue can also obscure whether a touch is responding normally. When heating does not start with a lit display, check the door, selected time or defrost weight, START and any older selection that needs CLEAR/OFF. For a repeated SENSOR ERROR, use the p.31 distinction between early door opening and no steam, then choose Time Cook when the automatic program is unsuitable.
Verified model details
The exact DNBB listing confirms black finish, 16-inch glass turntable and six instant sensor choices.
Source for this detail · Source page: 1SENSOR ERROR can follow an early door opening or missing steam during a sensor cycle.
Source for this detail · Source page: 31Delay Start, a 24-hour reminder and LOCKED are control states rather than heating fault codes.
Source for this detail · Source page: 25
This description summarizes the linked source documents; check each cited source for your exact model and region.
Manufacturer source
Open official source
GE® 2.0 Cu. Ft. Capacity Countertop Microwave Oven - JES2051DNBB - GE Appliances
Open official sourceIf there is a safety risk, stop using the appliance and follow the manufacturer’s instructions.