Use the car top or controller inspection run box to cycle the system.
Based on technical documentation, these are the primary fault categories for the 5500 and related Miconic series: schindler 5500 error codes
Error codes for the Schindler 5500 often overlap with other models in the Miconic TX or Bionic control families. They are typically displayed as four-digit numbers or short alphanumeric messages. Drive & Inverter Errors (04xx Series) Use the car top or controller inspection run
While the 5500 series shares some logic with the 3300 and 5400 models, specific codes often relate to its high-performance drive and door systems. 1. Drive and Motion Faults schindler 5500 error codes