Jungheinrich Eje 120 Error Code 4372 High Quality Today

The Jungheinrich drive controller contains power transistors (IGBTs) that switch voltage to the motor. If one IGBT fails to fire correctly, the motor runs on two phases instead of three. This drastically reduces speed and produces a huge negative deviation.

For professional assistance or parts, you can consult discussions and resources on platforms like Forklift Action or official Jungheinrich service documentation . jungheinrich eje 120 error code 4372