Automotive Diagnostics OBD2 DTC Converter & Lookup Tool: Diagnostic Trouble Codes Explained Diagnostic Trouble Codes, or DTCs, are one of the first things an engineer checks when investigating a vehicle fault. Reading a code is only the starting point. You need to understand the DTC structure, identify the system and fault category, decode the hexadecimal…

Automotive Diagnostics OBD2 PID Overview: Lookup, Converter, Table, CSV and DBC Tools OBD2 Parameter IDs, or PIDs, provide standardized ways to request diagnostic data from an emissions-related vehicle ECU. For an engineer, the challenge is not only knowing the PID number. You also need to know the service, request format, response bytes, scaling formula, units,…

CAN FD Engineering Tool CAN FD Calculator: Bit Timing, Frame Length, Bus Load and Data Rate CAN FD calculations are useful when designing a CAN FD network, checking bit timing, estimating frame transmission time, calculating bus load, and selecting suitable arbitration and data-phase bit rates. This practical guide explains the calculations engineers use during CAN…