Diagnostic knowledge search

23,879 code identifiers with scoped meanings, and 54,262 enhanced signal definitions. No VIN or personal information is needed.

Code or signal meaning

Reference

Brand context

54,262 matches

Page 17 · 481–510 shown

Enhanced PID

?Battery - Status Bitmap

Chevrolet · No scalar unit · 1 profiles

Enhanced PID

?Battery - Unknown 41A5

Chevrolet · No scalar unit · 1 profiles

Enhanced PID

?Cabin - Heater - Coolant Control Solenoid Valve Feedback

Chevrolet · % · 1 profiles

Enhanced PID

?Charger - Charging Limit

Chevrolet · W · 1 profiles

Enhanced PID

?Charger - High Output Active

Chevrolet · No scalar unit · 1 profiles

Enhanced PID

?Charger - System Active

Chevrolet · No scalar unit · 1 profiles

Enhanced PID

?Charger - Unknown Status

Chevrolet · No scalar unit · 1 profiles

Enhanced PID

?Electronics Coolant Pump Feedback

Chevrolet · % · 1 profiles

Enhanced PID

?HV Crash Event Lockout

Chevrolet · No scalar unit · 1 profiles

Enhanced PID

?HV System Being Serviced Lockout

Chevrolet · No scalar unit · 1 profiles

Enhanced PID

?Line Pressure - Calculated

Chevrolet · kPa · 1 profiles

Enhanced PID

?MG Current ?

Chevrolet · A · 1 profiles

Enhanced PID

?MG Current Bad?

Chevrolet · A · 1 profiles

Enhanced PID

?Motor Speed

Chevrolet · rpm · 1 profiles

Enhanced PID

?Motor Torque

Chevrolet · N·m · 1 profiles

Enhanced PID

?Transmission - ISS/OSS Supply Voltage

Chevrolet · No scalar unit · 1 profiles

Enhanced PID

?Transmission - Output Shaft Direction

Chevrolet · No scalar unit · 1 profiles

Enhanced PID

?Transmission - Output Shaft Speed Req

Chevrolet · rpm · 1 profiles

Enhanced PID

?Transmission - Output Shaft Speed Sensor

Chevrolet · rpm · 1 profiles

Enhanced PID

?Unknown 2472

Chevrolet · No scalar unit · 1 profiles

Enhanced PID

?Unknown 2475

Chevrolet · No scalar unit · 1 profiles

Enhanced PID

?Unknown 2476

Chevrolet · No scalar unit · 1 profiles

Enhanced PID

?Unknown 2477

Chevrolet · No scalar unit · 1 profiles

Enhanced PID

?Unknown 2478

Chevrolet · No scalar unit · 1 profiles

Enhanced PID

?Unknown 2479

Chevrolet · No scalar unit · 1 profiles

Enhanced PID

?Unknown 28F1

Chevrolet · No scalar unit · 1 profiles

Enhanced PID

?Unknown 28F2

Chevrolet · No scalar unit · 1 profiles

Enhanced PID

?Unknown 28F4

Chevrolet · No scalar unit · 1 profiles

Enhanced PID

?Unknown 28F8

Chevrolet · No scalar unit · 1 profiles

Enhanced PID

?Unknown 28F9

Chevrolet · No scalar unit · 1 profiles

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OBD Lens reference library · catalog legacy-owner-2026-10-31-v82-pid-dependency. Sources and scope