EATON 5569997 Transmission Electronic Control Unit (TECU) Software Instructions
Learn about the Transmission Electronic Control Unit (TECU) software 5569997 update for UltraShift PLUS Fuller Advantage SmartAdvantage automated transmissions. This software update mitigates unintended vehicle movement due to insufficient clutch departure. Affected models and population are listed, along with instructions for updating the software and recording the update event in ServiceRanger.