What does code 85 mean on vauxhall astra?

Code 85 on a Vauxhall Astra typically indicates a fault related to the vehicle's electronic control unit (ECU) or one of its systems. This code can be associated with various issues, such as problems with the engine management system, sensors, or communications between components. To determine the exact cause, it's advisable to use a diagnostic scanner for more specific information or consult a professional mechanic.