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Vehicles / Hyundai

i20 (BC3/BI3) / Bayon (BC3 CUV) 1.4 MPI (2020-)

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Profile and scope

Brand: Hyundai

Model group: i20 (BC3/BI3) / Bayon (BC3 CUV) 1.4 MPI

Years: 2020 – not specified

Profile: legacy-0490-hyundai-a40417e81f

Enhanced readings

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

Categories: 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

A reference pack is listed with 1492 entries. These are pack entries, not confirmed faults or unique supported codes for this vehicle.

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

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Enhanced PID meanings for this profile

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

[TCM] Reverse No scalar unit

[ABS] Front right wheel speed km/h

[ECM] Knock retard cylinder # 3 °

[ECM] Misfire current Cyl.1 No scalar unit

[ABS] Front left wheel speed km/h

[ECM] Catalyst damaging misfire Total Cyl.3 No scalar unit

[TCM] ATF temperature °C

[ABS] Rear left wheel speed km/h

[ECM] Knock adaptation Cyl.2 °

[TCM] Output Speed rpm

[ECM] Knock retard cylinder # 2 °

[ECM] Misfire current Cyl.3 No scalar unit

[ECM] Emission relevant misfire Total Cyl.3 No scalar unit

[ABS] Rear right wheel speed km/h

[TCM] Vehicle speed km/h

[ECM] A/C Pressure hPa

[ECM] Fuel injection timing #1 ms

[ECM] Misfire current Cyl.4 No scalar unit

[ECM] Knock adaptation Cyl.3 °

[TCM] Current gear No scalar unit

[ECM] Fuel injection timing #3 ms

[TCM] Torque converter lock-up control No scalar unit

[ECM] Knock retard cylinder # 1 °

[TCM] Engine RPM rpm

[ECM] Emission relevant misfire Total All Cylinders No scalar unit

[TCM] Selector D No scalar unit

[ECM] Knock retard cylinder # 4 °

[TCM] Commanded gear No scalar unit

[TCM] Selector P No scalar unit

[TCM] Selector R No scalar unit

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Assigned trouble-code reference families

Genesis / Hyundai / Kia

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

Explore Hyundai codes and PID meanings