Date Model Control unit address (e.g. 01) Diagnostic procedure
21.1.2025 Fabia 4 (PJ) 2021 -> 01 - Engine Test of gas pedal position sensor 1; 2 (G79; G185)
21.1.2025 Fabia 4 (PJ) 2021 -> 01 - Engine Test of load signals for alternator
21.1.2025 Fabia 4 (PJ) 2021 -> 01 - Engine Test of filling pressure
21.1.2025 Fabia 4 (PJ) 2021 -> 01 - Engine Test - engine control unit (J623) - power supply
21.1.2025 Fabia 4 (PJ) 2021 -> 01 - Engine Test - throttle actuator
21.1.2025 Fabia 4 (PJ) 2021 -> 01 - Engine Test - injector 1-4 (N30;N31;N32;N33)
21.1.2025 Fabia 4 (PJ) 2021 -> 01 - Engine Test - fuel pump: control unit (J538)
21.1.2025 Fabia 4 (PJ) 2021 -> 01 - Engine Test - Starter control (J906)
21.1.2025 Fabia 4 (PJ) 2021 -> 01 - Engine Test of radiator fan control unit (J293)
21.1.2025 Fabia 4 (PJ) 2021 -> 01 - Engine Test of DPF differential pressure sensor 1 (G505)
21.1.2025 Fabia 4 (PJ) 2021 -> 01 - Engine Test of engine temperature sensor - outlet from radiator (G83)
21.1.2025 Fabia 4 (PJ) 2021 -> 01 - Engine Test of fuel temperature sensor (G81)
21.1.2025 Fabia 4 (PJ) 2021 -> 01 - Engine Test of engine temperature sensor (G62)
21.1.2025 Fabia 4 (PJ) 2021 -> 01 - Engine Test of intake air temperature sensor (G42)
21.1.2025 Fabia 4 (PJ) 2021 -> 01 - Engine Test of filling and atmospheric pressure sensor (G31)
21.1.2025 Fabia 4 (PJ) 2021 -> 01 - Engine Activation - fuel pump (G6)
21.1.2025 Fabia 4 (PJ) 2021 -> 01 - Engine Test of pedal switches (cruise control)
21.1.2025 Fabia 4 (PJ) 2021 -> 01 - Engine Basic settings - adaptation - Test: throttle valve
21.1.2025 Fabia 4 (PJ) 2021 -> 01 - Engine Basic settings - Neutral gear sensor (G701)
21.1.2025 Fabia 4 (PJ) 2021 -> 01 - Engine Creation of readiness