Engines and Vehicles Compliance Information System (EV-CIS), Documentation for Certification and Fuel Economy Modules in Light-Duty Passenger Vehicles and Trucks
Use the following files for certification and fuel economy modules in EV-CIS.
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Data Requirements for Light-Duty Vehicles (xlsx)
Contain descriptions (glossary) of each element and how it is to be used. -
Business Rules for Light-Duty Vehicles (xlsx)
Define or constrain acceptance of information based on our regulatory implementation and allow for the validation of new submissions with existing system information. -
XML Schema for Light-Duty Vehicles (zip)
(October 2024)
XML Schemas validate the formats of the data input into the system. - XML Schema Change Log for Light-Duty Vehicles (pdf)
- Example of Tier 3 CSI Report for Release 15.0 (pdf)
- Example of Tier 3 FFV CSI Report for Release 15.0 (pdf)