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Upstream vs downstream O2 sensor

Bank 1 vs Bank 2

OBD1 vs OBD2: scope

Diagnostic knowledge search

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

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

Code or signal meaning

Reference

Brand context

54,261 matches

Page 647 · 19381–19410 shown

Enhanced PID

[BECM] HV battery charge power

Volvo · W · 1 profiles

Enhanced PID

[BECM] HV battery contactor MAIN

Volvo · V · 1 profiles

Enhanced PID

[BECM] HV battery coolant inlet

Volvo · °C · 1 profiles

Enhanced PID

[BECM] HV battery current

Volvo · A · 1 profiles

Enhanced PID

[BECM] HV battery discharge power

Volvo · W · 1 profiles

Enhanced PID

[BECM] HV battery voltage

Volvo · V · 1 profiles

Enhanced PID

[BECM] HV battery voltage contactor AUX

Volvo · V · 1 profiles

Enhanced PID

[BECM] HV battery: HVCH fuse voltage

Volvo · V · 2 profiles

Enhanced PID

[BECM] HV battery: IEM fuse voltage

Volvo · V · 2 profiles

Enhanced PID

[BECM] HV battery: IGM fuse voltage

Volvo · V · 2 profiles

Enhanced PID

[BECM] HV battery: IGM fuse voltage

Geely · V · 1 profiles

Enhanced PID

[BECM] HV battery: OBC fuse voltage

Volvo · V · 2 profiles

Enhanced PID

[BECM] HV battery: average temperature

Polestar · °C · 1 profiles

Enhanced PID

[BECM] HV battery: average temperature

Volvo · °C · 2 profiles

Enhanced PID

[BECM] HV battery: average temperature

Geely · °C · 1 profiles

Enhanced PID

[BECM] HV battery: average temperature

Lynk & Co · °C · 1 profiles

Enhanced PID

[BECM] HV battery: average temperature

Belgee · °C · 1 profiles

Enhanced PID

[BECM] HV battery: coolant pump speed actual

Volvo · rpm · 2 profiles

Enhanced PID

[BECM] HV battery: coolant pump speed actual

Lynk & Co · rpm · 1 profiles

Enhanced PID

[BECM] HV battery: coolant pump speed requested

Volvo · rpm · 2 profiles

Enhanced PID

[BECM] HV battery: coolant pump speed requested

Lynk & Co · rpm · 1 profiles

Enhanced PID

[BECM] HV battery: current

Lynk & Co · A · 1 profiles

Enhanced PID

[BECM] HV battery: current

Polestar · A · 1 profiles

Enhanced PID

[BECM] HV battery: current

Belgee · A · 1 profiles

Enhanced PID

[BECM] HV battery: current

Volvo · A · 2 profiles

Enhanced PID

[BECM] HV battery: current

Geely · A · 1 profiles

Enhanced PID

[BECM] HV battery: inlet coolant temperature

Polestar · °C · 1 profiles

Enhanced PID

[BECM] HV battery: inlet coolant temperature

Lynk & Co · °C · 1 profiles

Enhanced PID

[BECM] HV battery: inlet coolant temperature

Volvo · °C · 2 profiles

Enhanced PID

[BECM] HV battery: inlet coolant temperature

Geely · °C · 1 profiles

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