Vehicle data extraction service

One or more non-transitory, computer-readable storage media storing instructions that, when executed on or across one or more processors, cause the one or more processors to:

• receive a package comprising one or more binary files for use in decoding vehicle information being communicated via one or more communication buses of the vehicle;
• decode at least a portion of the vehicle information being communicated via the one or more communication buses of the vehicle;
• cause at least a portion of the vehicle information to be stored in a storage buffer;
• and
• generate, in response to one or more triggering conditions being met, one or more packets to be sent to a remote vehicle data service, wherein the one or more packets comprise the vehicle information stored in the storage buffer.

One or more non-transitory, computer-readable storage media storing instructions that, when executed on or across one or more processors, cause the one or more processors to:

• cause a dictionary file received from a vehicle supplier or from a vehicle component supplier to be stored in a restricted container such that contents of the dictionary file are not viewable by parties other than the vehicle supplier or the vehicle component supplier;
• generate, based on the dictionary file, one or more binary files to be provided to the vehicle, wherein the one or more binary files comprise information for decoding communications encoded using an encoding format of the vehicle supplier or an encoding format of the vehicle component supplier;
• and
• cause the one or more binary files to be provided to the vehicle for use in decoding vehicle information communicated via one or more communication buses of the vehicle, wherein the vehicle information is formatted in accordance with the encoding format of the vehicle supplier or the encoding format of the vehicle component supplier.