MODEL PROFILE
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MODEL OVERVIEW
About this model: GE JNM1951DRWW
JNM1951DRWW is GE's white, 1.9-cu-ft recirculating Spacemaker microwave. Its own family manual describes SENSOR ERROR, CONTROL LOCKED and distinctive Steam, light and power-saver controls.
Identify the white recirculating Spacemaker
GE's JNM1951DRWW is a white Spacemaker microwave mounted above a range, with 1.90 cubic feet of cavity space and 1000 watts measured by the IEC method. The exact product page specifies a recessed 14.25-inch glass turntable with an on/off setting, while the linked owner book names JNM1951 alongside DVM1950 and JVM1950. That family cover alone does not determine the DRWW finish or installed ventilation path; the exact listing does. It confirms recirculation and includes a JX81H charcoal-filter kit. Check the full suffix on the cabinet label when ordering glass or filters. A similar GE over-range cabinet can use a different plate diameter, filter arrangement or fan control.
Read the Reheat sensor message
For this exact model, the product listing specifically confirms sensor Reheat. The family instructions give three Reheat choices: a plate of leftovers, pasta, and a half to two cups of vegetables. The humidity sensor waits until food releases steam before showing a remaining-time countdown. Use a microwave-safe vented cover and keep both the dish exterior and the oven interior dry before starting. Page 32 associates SENSOR ERROR with opening the door before steam was recognized; the same chart records steam absent at the maximum time. Keep the door shut until the countdown starts, then inspect the food. If the steam never arrived, GE directs a measured Time Cook extension. Repeating the sensor on the same already hot serving risks overcooking.
Follow the separate Steam and snack menus
JNM1951DRWW also lists Steam Cook and Family Snacks. The Steam sequence is not identical to ordinary sensor Reheat. The manual calls for a steamer bowl with vents initially open, then explicitly prompts the user to open the door and close those vents before resuming. Treat that prompt as part of the program, not automatically as a fault. The book recommends a NordicWare rice cooker or steamer bowl for its best results, with selections including rice and several vegetables. Family Snacks instead uses a numbered menu of eight choices, such as burritos, nuggets, oatmeal and hot chocolate, then asks for the amount. Each program requires its own food quantity and container. Remembering the selected menu explains a pause better than interpreting every stop as SENSOR ERROR.
Maintain the hood and programmable light
The exact JNM1951DRWW listing gives a 400-CFM four-speed hood including Boost, halogen cooktop lighting and a programmable night setting. Five Vent Fan presses cycle the normal speeds to off; a heat-protection fan can continue for thirty minutes or more after the controls are off. With recirculation, the two lower metal filters collect grease and should be cleaned about monthly; the charcoal medium cannot be washed and eventually needs replacement. The cooktop light cycles bright, night and off. A timed night-light setting may appear broken while Power Saver is engaged, because the manual explicitly disables the automatic light in that mode. Check the current mode before replacing a working lamp.
Distinguish power saving from a locked control
Power Saver is particularly relevant when the display looks dead: the troubleshooting text asks whether that button is engaged. The exact product also lists a wire rack with two positions, but the manual warns not to use shelves for microwave cooking; follow the intended mode and container instructions rather than leaving metal inside indiscriminately. CONTROL LOCKED is a different visible message from SENSOR ERROR. The manual says to hold CANCEL/OFF for about three seconds to unlock this revision. If a timed choice still will not start, confirm the door is closed, a duration is entered and START/PAUSE was pressed. Those simple checks address the control state, while SENSOR ERROR concerns steam during an already chosen food cycle.
Verified model details
The exact white model has 1000 W IEC output, a recessed 14.25-inch turntable and included JX81H charcoal kit.
Source for this detail · Source page: 1SENSOR ERROR refers to missing or interrupted steam detection during a food program.
Source for this detail · Source page: 32The Power Saver button can also suppress the programmed night light and darken the display.
Source for this detail · Source page: 17
This description summarizes the linked source documents; check each cited source for your exact model and region.
Manufacturer source
Open official source
GE Spacemaker® 1.9 Over-the-Range Microwave Oven - JNM1951DRWW - GE Appliances
Open official sourceIf there is a safety risk, stop using the appliance and follow the manufacturer’s instructions.