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GS8 Gen.2 (2021-n.d.)

2.0 4B20J1

Profile and scope

Brand: GAC

Model group: GS8 Gen.2

Years: 2021 – not specified

Profile: legacy-0452-gac-b57e06f337

Enhanced readings

38 real-time signal entries listed; 0 pending runtime-parity entries.

Categories: battery, chassis, engine, fuel-emissions, thermal, transmission

Read individual enhanced PID meanings and their precise profile relationships below. Library metadata is not a road-test claim.

Manufacturer code reference

No manufacturer code reference pack is listed in this snapshot.

Catalog revision: legacy-owner-2026-10-09-v81

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Enhanced PID meanings for this profile

38 enhanced signal meaning pages are linked from this production profile. Open a page to inspect its distinct definition variants.

[TCM] Current Gear No scalar unit

[ABS] Front Right Wheel Speed km/h

[ECM] U Battery V

[ECM] Average injection pulse width ms

[IBCM] Rear Left Wheel Pressure kPa

[ECM] Fuel flow L/h

[ECM] Battery temperature °C

[ECM] Battery Current A

[ECM] Knock Sensor 4 V

[IBCM] Front Right Wheel Pressure kPa

[ECM] Engine oil temperature °C

[ECM] Knock Sensor 1 V

[ECM] Knock Retard Cyl.4 °

[ECM] Knock Retard Cyl.3 °

[DCT] Clutch oil temperature °C

[ECM] Knock Retard Cyl.1 °

[ECM] Target Idle Speed (no compensation) rpm

[ECM] Battery current A

[ECM] Battery voltage V

[ECM] Boost pressure signal hPa

[ECM] Knock Sensor 2 V

[ECM] Knock Sensor 3 V

[ABS] Rear Right Wheel Speed km/h

[ABS] Rear Left Wheel Speed km/h

[ECM] Boost temperature signal °C

[ABS] Front Left Wheel Speed km/h

[ECM] Knock Retard Cyl.2 °

[DCT] ATF temperature °C

[IBCM] Front Left Wheel Pressure kPa

[ECM] Battery SoC %

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Assigned trouble-code reference families

No manufacturer family is assigned. See the separate generic reference.

Family assignment is a reference relationship, not a claim that all codes apply to this vehicle.

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