Can a train operate with the Maintenance Fault light illuminated?

A train can indeed operate with the Maintenance Fault light illuminated, indicating that the system has detected an issue that may need attention but does not necessarily prevent the train from continuing its operation. This allows for some degree of flexibility in the management of train maintenance, as it acknowledges that while there is a fault, the train may still be in a condition that is safe enough for continued service, provided no immediate critical failures have occurred.

This option recognizes the operational protocols that enable trains to function with certain faults while still ensuring safety. It is essential for rail systems to maintain schedules and avoid unnecessary delays, so there are established guidelines determining which faults allow for continued operation. Each scenario is assessed individually based on the severity of the fault and the potential impact on safety and operational effectiveness.