Clarification:
Both VD (Vehicle Distance) and VDHR (High Resolution Vehicle Distance ) represent vehicle distance. VDHR provides higher resolution, while VD is non-high-resolution.
For the gateway OBD service (for example, when retrieving OBD data via FlexAPI), distance is presented as a single value, and when the high-resolution PGN is available, VDHR is used by default and the non-high-resolution PGN is ignored.
For the gateway OBD service (for example, when retrieving OBD data via FlexAPI), distance is presented as a single value, and when the high-resolution PGN is available, VDHR is used by default and the non-high-resolution PGN is ignored.