An API payload contains an unrecognized fuel category code from a field pump.
Decoding "Undefined Fuel-Reserved for Proprietary": Technical Meanings and Fleet Solutions
The trend in the fuel industry is moving toward hyper-personalization and diversification. As electric vehicles (EVs) become more prevalent, "fuel" codes are expanding to cover electricity (kWh). Future standards will likely have to manage "battery chemistry" as a proprietary component in the way they currently manage fuel additives. undefined fuel-reserved for proprietary
This error is heavily tied to factory software. You should take your vehicle to a certified dealership or mechanic if: A hard battery reset fails to clear the message.
In the world of software development, the term "fuel" is a powerful metaphor for the essential resources required to run an application. Here, the phrase takes on a more technical meaning, often encountered in code libraries or error messages. An API payload contains an unrecognized fuel category
Some proprietary fuels are synthetic (e-fuels) designed to burn cleaner while producing more power, requiring specifically designed engine components.
If you are seeing this on your financial statements or fleet logs, follow these steps to clean up your data: Future standards will likely have to manage "battery
| Code Range | Designation | Purpose & Application | | :--- | :--- | :--- | | | Undefined Packaged Fuels – Reserved for future use | Reserved for future product types to ensure standard scalability. | | 613-623 | Undefined Packaged Fuels – Reserved for proprietary use | Catch-all range for proprietary fuel blends, additives, and specific brand formulations. | | 216-223 | Undefined Aviation – Reserved for Proprietary Use | Reserved for proprietary aviation products like specialized synthetic fuels or blends. | | 991-998 | Undefined Administrative – Reserved for Proprietary Use | Specific to administrative system functions, such as loyalty discounts or fleet tax management. |