Samsung Range Error Code E-0A

E-0A on a Samsung range signals one of two problems: the oven temperature exceeded 600 degrees Fahrenheit (316 degrees Celsius) during normal cooking operation, or the control board detected a shorted key condition on the keypad. Both faults involve the control system and require inspection of the keypad cable, connector, and main PCB. The range should not be used until the fault is diagnosed and resolved.

No, you should stop using the range while E-0A is active. The error indicates either a potential over-temperature condition that could pose a fire hazard or a shorted control input that may cause unpredictable behavior from the range. Discontinue use and perform diagnostics before operating the appliance again.

Repair costs depend on the failed component. If the fix is simply reseating the keypad cable, there is no parts cost. A replacement keypad assembly typically runs in the range of $30 to $100 in parts. A new main PCB is generally the most expensive repair, with parts commonly ranging from $150 to $350 or more depending on the specific model. Adding professional labor can bring the total higher, so getting a diagnostic estimate first is advisable.

Some causes of E-0A can be addressed without professional help. Start by unplugging the range and checking that the keypad ribbon cable is fully and correctly inserted into the main PCB connector. If you find the cable is loose, reseating it may clear the fault. However, if there is a short circuit in the cable, a damaged keypad membrane, or a failed main PCB, those repairs typically require replacement parts and comfort working inside the appliance's control panel.

A reset, performed by unplugging the range for a few minutes and then restoring power, may temporarily clear the E-0A code. However, if the underlying cause such as a loose cable, short circuit, damaged keypad, or failed PCB is still present, the error will return. A reset alone does not fix the root problem.