toll_vehicle_payment_problem_message

This data flow is used to indicate that there was a problem while reading the vehicle payment device - either read was unsuccessful or there was a low balance. The message would provide an indication that the vehicle driver must contact the toll authority (or toll system operator) to resolve the problem.

Sub Data Flows

• Primitive Element

Parent Data Flows

• None

Associated PSpecs/Terminators

• 7.1.1.1 - Read Vehicle Payment Data for Tolls
• 7.1.2 - Produce Roadside Displays