Diagnostic knowledge search

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

Code or signal meaning

Reference

Brand context

54,261 matches

Page 95 · 2821–2850 shown

Enhanced PID

CARBON MATERIAL RATE

Nissan · % · 4 profiles

Enhanced PID

CARBON RATE

Dacia · % · 1 profiles

Enhanced PID

CARD ALLOCATED TO THE VEHICLE

Renault · No scalar unit · 2 profiles

Enhanced PID

CARD CODE VALID

Renault · No scalar unit · 1 profiles

Enhanced PID

CARD FULLY IN

Renault · No scalar unit · 1 profiles

Enhanced PID

CARD LOCKING

Renault · No scalar unit · 1 profiles

Enhanced PID

CARD RECEIVED BUTTON PRESSED

Renault · No scalar unit · 1 profiles

Enhanced PID

CARD RECOGNISED BUTTON PRESSED

Renault · No scalar unit · 1 profiles

Enhanced PID

CARD STATUS

Renault · No scalar unit · 1 profiles

Enhanced PID

CARD TYPE

Renault · No scalar unit · 1 profiles

Enhanced PID

CAT CONVERTER FAULT FINDING DONE

Dacia · No scalar unit · 1 profiles

Enhanced PID

CAT Damaging Misfire

Delphi · No scalar unit · 1 profiles

Enhanced PID

CAT Damaging Misfires 1

Delphi · No scalar unit · 1 profiles

Enhanced PID

CAT Damaging Misfires 2

Delphi · No scalar unit · 1 profiles

Enhanced PID

CAT Diag. Cond. Met

Delphi · No scalar unit · 1 profiles

Enhanced PID

CAT Light Off Enable

Delphi · No scalar unit · 1 profiles

Enhanced PID

CAT Stage 1 Complete

Delphi · No scalar unit · 1 profiles

Enhanced PID

CAT. CONVERTER OBD DIAGNOSTIC REQUEST

Dacia · No scalar unit · 1 profiles

Enhanced PID

CATALYTIC CONVERTER DIAG OBD SEQUENCER

Renault · No scalar unit · 3 profiles

Enhanced PID

CATALYTIC CONVERTER DIAGNOSTIC

Nissan · No scalar unit · 1 profiles

Enhanced PID

CATALYTIC CONVERTER DIAGNOSTICS

Dacia · No scalar unit · 1 profiles

Enhanced PID

CATALYTIC CONVERTER F. FINDING ACCOUNTED

Dacia · No scalar unit · 1 profiles

Enhanced PID

CATALYTIC CONVERTER INLET TEMPERATURE

Dacia · °C · 1 profiles

Enhanced PID

CATALYTIC CONVERTER OBD DIAGNOSTIC

Dacia · No scalar unit · 1 profiles

Enhanced PID

CATALYTIC CONVERTER OUTLET TEMPERATURE

Dacia · °C · 1 profiles

Enhanced PID

CATALYTIC CONVERTER TEMP. PROBE VOLTAGE

Dacia · mV · 1 profiles

Enhanced PID

CATALYTIC CONVERTER TEST

Renault · No scalar unit · 1 profiles

Enhanced PID

Toyota · No scalar unit · 1 profiles

Enhanced PID

CC INHIBITED BY INJECTION

Dacia · No scalar unit · 1 profiles

Enhanced PID

CC INHIBITED BY INJECTION

Nissan · No scalar unit · 5 profiles

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