Diagnostic comparisons

Diagnostic knowledge search

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

Diagnostic explainers

Pending, stored and permanent codes · Enhanced PIDs and Mode 22

Code or signal meaning

Reference

Brand context

78,140 matches

Page 983 · 29461–29490 shown

Enhanced PID

Direct Fuel Injection Time #4

Subaru · ms · 1 profiles

Enhanced PID

Discharge Limit

Ford · mA · 1 profiles

Enhanced PID

Discharge Request to Adjust SOC (W)

Toyota · No scalar unit · 1 profiles

Enhanced PID

Discharge air temperature

Land Rover · °C · 2 profiles

Enhanced PID

Discharge kW/hours

Chrysler · kWh · 1 profiles

Enhanced PID

Dischg ctrl

Toyota · hp · 1 profiles

Enhanced PID

Dissolving salvage valve duty

Mitsubishi · % · 1 profiles

Enhanced PID

Dist Batt Cable Disconnect

Perodua · km · 1 profiles

Enhanced PID

Dist Batt Cable Disconnect

Lexus · km · 1 profiles

Enhanced PID

Distance

Audi · km · 2 profiles

Enhanced PID

Distance Since Last Complete Regeneration 6.7L

Ford · miles · 1 profiles

Enhanced PID

Distance Since Last DPF Regen

Ford · miles · 1 profiles

Enhanced PID

Distance Since Last DPF Regeneration

Buick · km · 1 profiles

Enhanced PID

Distance Since Last Oil Change 6.7L

Ford · km · 1 profiles

Enhanced PID

Distance Since Last Regen.

Audi · km · 6 profiles

Enhanced PID

Distance Since Oil Change for U.S.A. (reset)

Toyota · km · 2 profiles

Enhanced PID

Distance after oil service

Land Rover · km · 3 profiles

Enhanced PID

Distance driven since DTC clear

Seat · km · 1 profiles

Enhanced PID

Distance driven since DTC clear

Volkswagen · km · 2 profiles

Enhanced PID

Distance driven with MIL ON

Seat · km · 1 profiles

Enhanced PID

Distance driven with MIL ON

Volkswagen · km · 2 profiles

Enhanced PID

Distance from Bumper to Target

Mazda · m · 2 profiles

Enhanced PID

Distance from DTC Cleared

Lexus · km · 1 profiles

Enhanced PID

Distance from DTC Cleared

Perodua · km · 1 profiles

Enhanced PID

Distance remaining before DPF cleaning

Citroen · km · 1 profiles

Enhanced PID

Distance remaining before DPF replacement

Citroen · km · 1 profiles

Enhanced PID

Distance since DPF Warning Light Flashing

Subaru · km · 3 profiles

Enhanced PID

Distance since DPF regeneration

Jaguar · km · 1 profiles

Enhanced PID

Distance since DPF regeneration

Buick · km · 1 profiles

Enhanced PID

Distance since DPF regeneration ($18)

Buick · km · 1 profiles

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