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 951 · 28501–28530 shown

Enhanced PID

Control module voltage

Mercedes-Benz · V · 1 profiles

Enhanced PID

Control module voltage

KG Mobility · V · 1 profiles

Enhanced PID

Control module voltage

Suzuki · V · 2 profiles

Enhanced PID

Control module voltage

Hyundai · V · 1 profiles

Enhanced PID

Control module voltage

Hyundai · V · 1 profiles

Enhanced PID

Control module voltage

Peugeot · V · 1 profiles

Enhanced PID

Control module voltage

Chevrolet · V · 1 profiles

Enhanced PID

Control module voltage

Citroen · V · 1 profiles

Enhanced PID

Control module voltage

УАЗ · V · 1 profiles

Enhanced PID

Control module voltage

Chery · V · 1 profiles

Enhanced PID

Control module voltage

ZAZ · V · 1 profiles

Enhanced PID

Control module voltage

Subaru · V · 1 profiles

Enhanced PID

Control module voltage (ABS)

Mando · V · 1 profiles

Enhanced PID

Control signal on Fan 1

Mazda · No scalar unit · 2 profiles

Enhanced PID

Control signal on Fan 2

Mazda · No scalar unit · 2 profiles

Enhanced PID

Control signal on Fan 3

Mazda · No scalar unit · 2 profiles

Enhanced PID

Controlled alternator reference voltage

Citroen · V · 1 profiles

Enhanced PID

Converter Carrier Frequency

Toyota · No scalar unit · 1 profiles

Enhanced PID

Converter Carrier Frequency (9.55kHz=0,9.13kHz=1,8.71kHz=2,8.29kHz=3,7.87kHz=4,7.45kHz=5,4.8kHz=6)

Toyota · No scalar unit · 2 profiles

Enhanced PID

Converter Fail

Toyota · No scalar unit · 2 profiles

Enhanced PID

Converter Gate Status

Toyota · No scalar unit · 3 profiles

Enhanced PID

Converter Shutdown

Toyota · No scalar unit · 2 profiles

Enhanced PID

Converter Temperature

Lexus · °C · 1 profiles

Enhanced PID

Converter Temperature

Toyota · °F · 1 profiles

Enhanced PID

Coolant Heater Op Mode

Ford · No scalar unit · 2 profiles

Enhanced PID

Coolant Heater Power

Ford · kW · 3 profiles

Enhanced PID

Coolant Temp

Lexus · °C · 1 profiles

Enhanced PID

Coolant Temp

Perodua · °C · 1 profiles

Enhanced PID

Coolant Temp (Degrees C)

Mitsubishi · °C · 1 profiles

Enhanced PID

Coolant Temp (Degrees F)

Mitsubishi · °F · 1 profiles

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