The following codes are frequently encountered during maintenance or commissioning of Schindler 5500 and 6600 series elevators: Error 02 (System Communication Error)
Here are some frequently encountered codes on the 5500 series: schindler 5500 error codes
While this guide helps you understand what is happening, the Schindler 5500 uses proprietary software (Schindler Operating System). schindler 5500 error codes