GE Range Error Code 735

Error code 735 means the control board has detected that the Cavity 1 heating element relay is in an unexpected state, specifically that the heating element is turning on when the oven is not running a cook cycle. The fault is associated with relay RC17 on the main control board. It is a safety alert that should be addressed before continuing to use the appliance.

No, it is not safe to continue using the oven while error code 735 is active. The error indicates a heating element may be turning on without being commanded to do so, which creates a risk of burns or fire. Disconnect power to the range or turn off the circuit breaker until the fault is properly diagnosed and repaired.

Repair costs depend on whether the fix requires a new control board and whether you hire a technician. Control board replacements for GE ranges typically range from around 150 dollars to 400 dollars or more for parts alone, depending on the specific model. Adding professional labor can bring the total to between 250 dollars and 600 dollars. Getting a diagnostic estimate from a qualified appliance technician before committing to repair is recommended.

The first step is to press the Cancel button to reset the system, which may clear the error if it was caused by a transient power issue. If the error returns, the repair involves diagnosing or replacing the main control board, which contains the RC17 relay. This type of repair requires comfort working with electrical components and disconnecting power to the range, so homeowners who are not experienced with appliance repair should consider hiring a technician.

Pressing Cancel initiates a system reset and may clear the error if the cause was a temporary electrical glitch. However, if the RC17 relay on the control board is physically damaged or has welded contacts, the error will return because the underlying hardware fault has not been corrected. A reset is a valid first step, but a recurring error requires component-level diagnosis.