GE Oven F200 Error Code: Main to Upper Board Communication Failure

Quick Answer

GE F200 is a multi-board communication fault specific to GE double-oven ranges and select freestanding models that use a two-board architecture with a separate upper interface board.

GE F200 is a multi-board communication fault specific to GE double-oven ranges and select freestanding models that use a two-board architecture with a separate upper interface board. The critical GE-specific diagnostic is that F200 most often resolves by reseating the ribbon cable or wiring harness between the two boards rather than replacing either board - the connector between the main and upper board is routed through a high-flex area that degrades over time. On GE Profile double-oven models, a SmartHQ factory reset should be attempted first because firmware sync issues between the two boards can generate F200 without any hardware failure. F200 is distinct from Fault 353 (oven-to-cooktop communication) and F97 (slide-in range back guard harness) - F200 specifically means the main board and upper interface board on the same unit have lost their communication link.

GeOvenSeverity: highDifficulty: intermediate68% DIY Success

Time to Fix

25–75 min

Difficulty

intermediate

Parts Cost

$15 – $280

Tools Needed

Phillips screwdriver, Nut driver (1/4")

What Does the F200 Code Mean?

Communication between the main oven control board and the upper secondary board has failed. Reseating the connecting harness or ribbon cable often resolves F200 before any board replacement is needed.

Most Likely Causes

Based on aggregated repair data, here is the probability breakdown for this error code:

Ribbon cable or harness between main and upper board loose or damaged40%

Firmware communication desync after power event (SmartHQ models)24%

Main control board communication circuit failure22%

Upper interface board failure14%

Symptoms You May Notice

F200 displayed on control panel
Display shows partial information or is blank
Upper oven controls unresponsive on double-oven models
Oven powers on but does not accept input commands

Can you reset a Ge oven to clear the F200 code?

For GE Profile models, use SmartHQ factory reset as the first attempt. Otherwise, cut breaker power for 60 seconds. If F200 returns, the hardware ribbon cable or board repair is required - power resets alone will not fix an active hardware communication fault.

Tools Required for Diagnosis

Phillips screwdriverNut driver (1/4")Flathead screwdriver (connector release)FlashlightSmartHQ app

Diagnostic Checklist

Follow these steps in order. We start with the easiest external fixes before opening up the machine.

On GE Profile models with SmartHQ

On GE Profile models with SmartHQ: open the SmartHQ app and perform a Factory Reset. This resyncs firmware communication between boards and clears F200 if it is software-driven.

Cut power at the breaker

Carefully disconnect and reseat the ribbon cable at both the

Replacement Parts

If your diagnostic testing proves the component has failed, you will need a replacement. We recommend OEM parts over aftermarket for water-handling components.

Part Name	OEM Number	Estimated Price
GE Upper Interface BoardWB27T11284 · $80–$160	WB27T11284	$80 – $160
GE Main Oven Control BoardWB27T11311 · $150–$280	WB27T11311	$150 – $280
GE Board-to-Board Ribbon CableWB27X11170 · $15–$35	WB27X11170	$15 – $35

Verify part fitment for your Ge model

Repair vs. Replace Calculator

Appliance Age (Years)7 Yrs

Labor Approach

Our Verdict

REPAIR

Estimated Cost: $148 (Parts) vs $2000 (New Machine)

Frequently Asked Questions

What is the difference between GE F200, F97, and Fault 353?

All three are communication faults but between different board pairs. F200 is between the main board and upper interface board on the same oven unit. F97 is between the main board and the rear secondary board on GE slide-in ranges. Fault 353 is between the oven control and the cooktop control module on GE Profile and Cafe models with SmartHQ.

Should I replace both boards when GE F200 appears?

Not at first. Reseat the ribbon cable or harness connecting the two boards before replacing anything - this resolves a significant portion of F200 cases. If the cable is intact and reseating does not help, replace the upper board first (it is less expensive) and only replace the main board if F200 persists after the upper board swap.

Can a power surge cause GE F200?

Yes. A power surge or momentary outage can interrupt the communication handshake between the main and upper boards, causing them to lose sync. On GE Profile models, a SmartHQ factory reset often resolves this by resynchronizing board firmware. On models without SmartHQ, a 60-second breaker reset achieves the same result in some cases.

Related Ge Oven Error Codes

Code: HUBGE Oven Error Codes: Complete F-Code and Fault Reference Code: Fault 353GE Oven Fault 353: Oven and Cooktop Communication Fault Code: F97GE Oven F97 Error Code: Back Guard Wire Harness Fault Code: F350GE Oven F350 Error Code: Oven Control Board Fault

Same Fix Works on These Brands

Ge shares the same hardware platform with these brands. The diagnosis and repair steps are identical.

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Models Known to Experience F200 Errors

This repair applies to most Ge ovens with this error code. Common model numbers include:

PT9050SFSS, PB960SJSS, CT9550SJSS, CEB515P3MSS

Last verified for technical accuracy on March 14, 2026