Samsung Range Error Code bs

The BS error code on a Samsung range indicates an IGBT sensor short error on the inverter module PCB. The IGBT is a power transistor that controls current to the induction cooktop elements. The error is triggered when the sensor circuit registers abnormally low resistance, suggesting a short condition within the transistor or its associated circuitry. This fault is designed to protect the range from damage caused by uncontrolled current.

You should avoid using the affected induction cooktop zones while the BS error is active. The error indicates a fault in the inverter's power switching circuit, and continued operation could risk further damage to the inverter module or other electrical components. The oven function may still be operable depending on the model, but the induction surface should not be used until the fault is resolved.

Repair costs depend on whether the fix involves a wiring correction or a full inverter module PCB replacement. Wiring repairs on the lower end of the cost spectrum may run in the range of $75 to $150 in labor. An inverter module PCB replacement, including parts and labor, typically falls in the range of $200 to $450 depending on the model and service provider. Getting a diagnosis from a certified technician before purchasing parts is advisable.

A knowledgeable DIYer can start by checking the top sensor resistance against the specification chart and inspecting the wiring harness and connectors for damage. If the resistance is within spec and the wiring looks good, the inverter module PCB will need to be replaced, which is a more involved repair requiring comfort with high-voltage components. If you are not experienced with appliance electronics, professional service is recommended.

A power reset by unplugging the range or tripping the circuit breaker for a few minutes may temporarily clear the error display, but it will not resolve the underlying hardware fault. If the IGBT or inverter PCB is genuinely shorted or damaged, the BS code will return as soon as the control system runs its diagnostic check. A proper repair or component replacement is required for a permanent fix.