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ErrBase

GE Oven F350 Error Code: Oven Control Board Fault Fix

Quick Answer

GE F350 is a self-diagnosed control board fault that appears on GE Profile and select GE freestanding ranges. The board-specific nature of F350 distinguishes it from sensor-related codes: there is no external component to test first because the board is reporting its own internal failure.

GE F350 is a self-diagnosed control board fault that appears on GE Profile and select GE freestanding ranges. The board-specific nature of F350 distinguishes it from sensor-related codes: there is no external component to test first because the board is reporting its own internal failure. However, the GE-specific diagnostic approach still calls for a full power reset before condemning the board - GE Profile boards can lock into an error state after a power fluctuation and a 60-second breaker reset clears F350 permanently in a subset of cases. On GE Profile models with SmartHQ, a factory reset through the app should also be attempted before hardware replacement. If F350 returns after both resets, the control board requires replacement and the part cost is the primary repair investment. F350 is different from Fault 353 (which is a communication fault between boards) - F350 is an internal board self-check failure.

GeOvenSeverity: highDifficulty: intermediate70% DIY Success
Time to Fix
30–75 min
Difficulty
intermediate
Parts Cost
$150 – $280
Tools Needed
Phillips screwdriver, Nut driver (1/4")

What Does the F350 Code Mean?

The oven control board has detected an internal fault and failed its self-diagnostic check. This usually requires control board replacement after confirming the fault persists through power resets.

Most Likely Causes

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

Control board internal component failure40%
Power surge or fluctuation corrupting board firmware state24%
Overheating damage from failed cooling fan (secondary cause)22%
Age-related failure of board capacitors or relay drivers14%

Symptoms You May Notice

  • F350 displayed on control panel
  • Oven does not respond to any input
  • Oven powers on but no heating occurs
  • Code persists after power cycling

Can you reset a Ge oven to clear the F350 code?

Cut breaker power for 60 seconds. On GE Profile models, also perform a SmartHQ app factory reset. If F350 returns after both steps, the control board needs replacement - there is no software workaround for a hardware board failure.

Tools Required for Diagnosis

Phillips screwdriverNut driver (1/4")FlashlightSmartHQ app (for Profile/Cafe models)

Diagnostic Checklist

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

1

Cut breaker power for 60 seconds (longer than a standard reset

Cut breaker power for 60 seconds (longer than a standard reset to fully discharge board capacitors). Restore power and wait 2 minutes before attempting to use the oven.

2

On GE Profile and Cafe models with SmartHQ: open the app and

3

If F350 persists through both resets

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
GE Oven Main Control BoardWB27T11311 · $150–$280

Repair vs. Replace Calculator

Appliance Age (Years)7 Yrs
Labor Approach
Our Verdict
REPAIR
Estimated Cost: $215 (Parts) vs $2000 (New Machine)

Frequently Asked Questions

Is GE F350 always a board failure?
Not always. A power surge or fluctuation can lock the board firmware into an error state that clears with a proper 60-second breaker reset. In a smaller number of cases, a SmartHQ factory reset on Profile models also clears F350 without hardware replacement. If both resets fail to clear the code, the board requires replacement.
How is GE F350 different from Fault 353?
F350 is a self-diagnosed internal control board failure. Fault 353 is a communication error between the oven board and the cooktop control module - a different subsystem fault. F350 points directly to the control board hardware; Fault 353 more often points to firmware sync or connector issues.
What does a GE oven control board replacement cost to have done professionally?
Professional repair for a GE control board typically costs $300-500 including parts and labor. The board itself is $150-280 and labor for this repair is usually 1-1.5 hours. Compare that to a new GE range at $1,000-1,500 - board replacement is worth doing on a range less than 10 years old.

Related Ge Oven Error Codes

Code: HUBGE Oven Error Codes: Complete F-Code and Fault ReferenceCode: Fault 353GE Oven Fault 353: Oven and Cooktop Communication FaultCode: F96GE Oven F96 Error Code: Cooling Fan FailureCode: F200GE Oven F200 Error Code: Main to Upper Board Communication Failure

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 F350 Errors

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

PB960SJSS, JB735SPSS, JGS760SELSS, PB911SJSS

Last verified for technical accuracy on March 14, 2026