Tools
Automotive engineering tools
Use focused utilities designed to support diagnostic analysis, vehicle-data work, testing, and repeatable engineering decisions
Available tools
DTC Decoder
Decode a 3-byte UDS DTC into its P/C/B/U code and failure type byte, and explain every ISO 14229-1 DTC status bit from testFailed to warningIndicatorRequested.
UDS NRC Decoder
Decode common UDS negative response codes with curated meanings, response categories, and practical engineering checks for ECU diagnostic workflows.