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Diagnostic knowledge search

23,879 code identifiers with scoped meanings, and 54,261 enhanced signal definitions. No VIN or personal information is needed.

54,261 matches

Page 25 · 721–750 shown
Enhanced PID
AC Comm

Toyota · No scalar unit · 1 profiles

Enhanced PID
AC Relay

Chevrolet · rpm · 1 profiles

Enhanced PID
AC Request

Chevrolet · rpm · 1 profiles

Enhanced PID
AC: Fan Speed

Mitsubishi · No scalar unit · 1 profiles

OBD Lens reference library · catalog legacy-owner-2026-11-02-v84-evidence. Sources and scope