Date Model Control unit address (e.g. 01) Diagnostic procedure
16.10.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test of filling pressure
16.10.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test / activation of fuel pump and control relay
16.10.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test - engine control unit (J623) - power supply
16.10.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test - throttle actuator
16.10.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test - injector 1-4 (N30;N31;N32;N33)
16.10.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test - fuel pump: control unit (J538)
16.10.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test of radiator fan control unit (J293)
16.10.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test - Neutral gear sensor (G701)
16.10.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test of engine temperature sensor - outlet from radiator (G83)
16.10.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test of fuel temperature sensor (G81)
16.10.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test of engine temperature sensor (G62)
16.10.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test of intake air temperature sensor (G42)
16.10.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test of filling and atmospheric pressure sensor (G31)
16.10.2025 Octavia 4 (NX) 2020 -> 01 - Engine Activation - fuel pump (G6)
16.10.2025 Octavia 4 (NX) 2020 -> 01 - Engine Basic settings - adaptation - Test: throttle valve
16.10.2025 Octavia 4 (NX) 2020 -> 01 - Engine Basic settings - Neutral gear sensor (G701)
16.10.2025 Octavia 4 (NX) 2020 -> 01 - Engine Creation of readiness
16.10.2025 Octavia 4 (NX) 2020 -> 01 - Engine Automatic test procedure
16.10.2025 Octavia 4 (NX) 2020 -> 01 - Engine Start/stop - activation/deactivation
8.10.2025 A4 (F4) B9 (MLB/PQ49) 2016 - 2018 19 - Gateway Security access: blocking detection