The electronic control board is the brain of your GE range — it processes all user inputs from the control panel, manages oven temperature through the bake and broil elements, controls the clock and timer functions, and communicates with the thermal sensors to maintain precise cooking temperatures. When the board fails from a power surge, component burnout, or moisture damage, the range becomes partially or completely non-functional: controls freeze, error codes appear that won’t clear, the oven refuses to heat, or the display goes dark. The WS01F00944 GE OEM Electronic Control Board is the factory-specified replacement for JCB and JCBP series ranges. NLA — discontinued by GE, Final Sale, no returns or exchanges.
✓ Symptoms This Fixes
- Control panel frozen, unresponsive, or buttons not registering input
- Oven not heating despite correct settings being entered
- Error codes on the display that won’t clear on reset
- Display blank or showing partial segments only
- Oven temperature inconsistent — overshooting or undershooting setpoint
- Range starts a cycle then shuts off unexpectedly
- Clock or timer functions not working
- Self-clean cycle not initiating or not completing
✓ Part Details
- OEM Part Number: WS01F00944
- Cross-References: WB27M1142, 222D3412G023, 1153170139
- Brand: GE OEM
- Component: Range electronic control board (main control PCB)
- Compatible Series: GE JCB560, JCB840, JCB860, JCB870, JCBP400, JCBP790, JCBP820, JCBP840
- Genuine OEM: Yes — factory-specified replacement
- Availability: NLA — discontinued, Final Sale, no returns or exchanges
- Options: New (0 stock — call to confirm availability) or Used (1 unit — inspected and tested)
A shorted bake or broil element and a failed oven temperature sensor both produce symptoms identical to a failed control board — and both will destroy a new board if not replaced first. Before ordering the control board, test the bake element for continuity (a good element reads 20–30 ohms; a shorted element reads near zero and will blow the board immediately on power-up). Test the oven temperature sensor for resistance — at room temperature it should read approximately 1,080–1,100 ohms. A sensor reading open or near zero will cause the board to fault continuously. Replacing a $200+ control board into a range with a shorted element is the most common and most expensive mistake in range repair.
✓ Installation Notes
- Skill Level: Intermediate — requires control console or rear panel removal and harness management
- Estimated Time: 45–60 minutes (professional) / 60–90 minutes (DIY experienced)
- Key Steps: Disconnect power at the breaker and pull range away from wall → Remove control console screws (typically at rear of console or underside of panel) → Photograph all wiring harness connections to the board before disconnecting anything → Disconnect harnesses one at a time and transfer to new board in the same positions → Remove board mounting screws and lift old board out → Seat new board and secure mounting screws → Reconnect all harnesses — confirm each connector is fully seated and locked → Reassemble console → Restore power and run a test bake cycle to confirm temperature control and display function
- Safety: Always disconnect power at the breaker before beginning. Never work on a live appliance. Confirm the bake element and thermal sensor are in good condition before installing the new board — a shorted element will damage the new board immediately on first power-up.
✓ Compatible Models
GE JCB Series: JCB560DF1WW, JCB560DJ1WW, JCB560DJ2WW, JCB560DJ3WW, JCB840DJ1WW, JCB840EJ1ES, JCB840SJ1SS, JCB860DF1WW, JCB860DF2WW, JCB860DJ1WW, JCB860SF1SS, JCB860SF3SS, JCB860SJ1SS, JCB860SJ1SV, JCB870DF1BB, JCB870DF1WW, JCB870DF2BB, JCB870DF2WW, JCB870SF1SS, JCB870SF3SS, JCB870SJ1SS
GE JCBP Series: JCBP400DT1WW, JCBP400DT2WW, JCBP400DT3WW, JCBP790DT1WW, JCBP790ST1SS, JCBP820ST1SS, JCBP820ST2SS, JCBP820ST3SS, JCBP820ST4SS, JCBP840DT1BB, JCBP840DT1WW, JCBP840ST1SS
Contact us with your full model number to confirm compatibility before ordering. Given the NLA and Final Sale status of this part, confirming fit before purchase is strongly recommended.
✓ Why XPart Supply
- Canadian Business Since 1996 — 30 Years of Appliance Parts Expertise
- Guaranteed Fit — OEM parts matched to your exact model
- Fast Canada-Wide Shipping
- Trusted by DIYers and Appliance Technicians Across Canada
- Expert support to confirm compatibility before you order
✓ Frequently Asked Questions
How do I confirm the control board is the problem and not the element or sensor?
Test the bake element for continuity — a good element reads 20–30 ohms; zero ohms means it is shorted and will damage the new board. Test the oven temperature sensor at room temperature — it should read approximately 1,080–1,100 ohms. An open or near-zero reading means the sensor has failed. If both the element and sensor test good and the range still shows error codes or unresponsive controls, the control board is the correct diagnosis.
Is WS01F00944 the same as WB27M1142?
Yes — WB27M1142, 222D3412G023, and 1153170139 are cross-reference or superseded part numbers for the same GE range electronic control board. WS01F00944 is the current OEM part number.
Why is this part marked Final Sale?
WS01F00944 has been discontinued by GE and is no longer available through the OEM supply chain. Once our current stock is sold, this part will not be restocked. No returns or exchanges are accepted — please confirm model compatibility and test your elements and sensor before ordering.
Does XPart Supply ship range parts across Canada?
Yes! XPart Supply ships OEM and aftermarket range parts Canada-wide with fast, reliable shipping. We've been serving Canadian appliance repair customers since 1996 and offer guaranteed fit on all parts. Contact us if you need help confirming compatibility with your model.
✓ Model-Specific Repair Pages
✅Compatibility & Cross Reference
Not sure about your model number? Call 1-877-899-7278 and we’ll help you confirm. All brand names are the property of their respective owners and are used for compatibility reference only.
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