Frigidaire Range Error Code LinE ERR

LinE ERR indicates that the Electronic Oven Control (EOC) board has detected a failure during its internal voltage self-test. The board monitors its own power supply and reference voltages, and this code is generated when those levels fall outside acceptable limits. It points directly to a problem within the EOC itself rather than an external sensor or component. A power reset is the first step to determine whether the fault is permanent or was caused by a temporary power anomaly.

A LinE ERR fault typically means the EOC has failed its internal self-test, which can prevent the oven and possibly the cooktop controls from operating normally. It is not advisable to attempt to use the range while this fault is active, as the control board may not be functioning reliably. Disconnect power until the issue is diagnosed and resolved.

A knowledgeable DIYer comfortable working with appliance electronics can replace the EOC on most Frigidaire ranges. The repair requires disconnecting power completely before starting, locating the control board, disconnecting the wiring harness connectors, and swapping in the new board. Always confirm power is disconnected and allow capacitors to discharge before handling the board.

Sometimes a power reset will clear the LinE ERR code if it was triggered by a transient voltage event. Disconnect power at the breaker or unplug the range, wait at least 30 seconds, and restore power. If the error does not return, the issue was temporary. If the code appears again immediately upon power-up, the EOC board has failed and needs to be replaced.

If the fault requires EOC replacement, parts alone typically range from $150 to $400 or more depending on the specific model. Adding professional labor, total repair costs generally fall in the $250 to $600 range. If the code is cleared by a simple power reset and does not return, there is no parts cost involved.