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 1032 · 30931–30960 shown

Enhanced PID

Exhaust temperature before CPF

Hyundai · °C · 1 profiles

Enhanced PID

Exhaust temperature before VGT

Hyundai · °C · 1 profiles

Enhanced PID

Exhaust turbine A inlet temperature

Jaguar · °C · 1 profiles

Enhanced PID

Expected Inlet Pressure

Delphi · kPa · 2 profiles

Enhanced PID

Expected Inlet Pressure

Briggs & Stratton · kPa · 1 profiles

Enhanced PID

Expected MAP Compensation

Delphi · % · 1 profiles

Enhanced PID

Extended Power Enrichment

Delphi · No scalar unit · 1 profiles

Enhanced PID

Exterior Temperature

Ford · °F · 3 profiles

Enhanced PID

External Temperature

Jaguar · °C · 1 profiles

Enhanced PID

F/B solenoid current

Subaru · A · 2 profiles

Enhanced PID

F/B solenoid pressure

Subaru · kPa · 2 profiles

Enhanced PID

F/C for Engine Stop Req

Toyota · No scalar unit · 2 profiles

Enhanced PID

FAN 1 RELAY CONTROL

Renault · No scalar unit · 1 profiles

Enhanced PID

FAN 2 RELAY CONTROL

Renault · No scalar unit · 1 profiles

Enhanced PID

FAN CONTROL 1

Renault · No scalar unit · 1 profiles

Enhanced PID

FAN CONTROL 1

Renault · No scalar unit · 2 profiles

Enhanced PID

FAN CONTROL 2

Renault · No scalar unit · 2 profiles

Enhanced PID

FAN CONTROL 2

Renault · No scalar unit · 1 profiles

Enhanced PID

FAN CONTROL. ENGINE RUNNING

Dacia · No scalar unit · 1 profiles

Enhanced PID

FAN SPEED

Dacia · % · 1 profiles

Enhanced PID

FAN UNIT HIGH SPEED

Dacia · No scalar unit · 1 profiles

Enhanced PID

FAN UNIT HIGH SPEED

Renault · No scalar unit · 1 profiles

Enhanced PID

FAN UNIT HIGH SPEED FINAL REQUEST

Renault · No scalar unit · 3 profiles

Enhanced PID

FAN UNIT HIGH SPEED FINAL REQUEST

Dacia · No scalar unit · 1 profiles

Enhanced PID

FAN UNIT HIGH SPEED FINAL REQUEST

Nissan · No scalar unit · 2 profiles

Enhanced PID

FAN UNIT HIGH SPEED FINAL REQUEST

Dacia · No scalar unit · 1 profiles

Enhanced PID

FAN UNIT HIGH SPEED RELAY CONNECTION

Renault · No scalar unit · 1 profiles

Enhanced PID

FAN UNIT HIGH SPEED RELAY CONTROL

Renault · No scalar unit · 1 profiles

Enhanced PID

FAN UNIT HIGH SPEED RELAY CONTROL

Renault · No scalar unit · 1 profiles

Enhanced PID

FAN UNIT HIGH SPEED REQUEST

Renault · No scalar unit · 1 profiles

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