Diagnostic knowledge search

23,879 code identifiers with scoped meanings, and 54,264 enhanced signal definitions. No VIN or personal information is needed.

Code or signal meaning

Reference

Brand context

94 matches

Page 4 · 91–94 shown

Enhanced PID

Brake Switch

Mazda · No scalar unit · 2 profiles

Enhanced PID

Control signal on Fan 3

Mazda · No scalar unit · 2 profiles

Enhanced PID

DPF Regeneration Status

Mazda · No scalar unit · 2 profiles

Enhanced PID

[ABSv2] Rear left wheel speed

Mazda · km/h · 2 profiles

OBD Lens reference library · catalog legacy-owner-2026-10-09-v81. Sources and scope