Date Model Control unit address (e.g. 01) Diagnostic procedure
21.1.2025 Leon (KL) 2021 -> 01 - Engine Test of load signals for alternator
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test of load signals for alternator
21.1.2025 Leon (KL) 2021 -> 01 - Engine Test - fuel pressure - pressure sensor (G247)
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test - fuel pressure - pressure sensor (G247)
21.1.2025 Leon (KL) 2021 -> 01 - Engine Test - electromagnetic valve for the active carbon box (N80) variant 2
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test - electromagnetic valve for the active carbon box (N80) variant 2
21.1.2025 Leon (KL) 2021 -> 01 - Engine Test - electromagnetic valve for the active carbon box (N80) variant 1
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test - electromagnetic valve for the active carbon box (N80) variant 1
21.1.2025 Leon (KL) 2021 -> 01 - Engine Automatic test procedure
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Automatic test procedure
21.1.2025 Leon (KL) 2021 -> 01 - Engine Test - activation - fuel pump (G6)
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test - activation - fuel pump (G6)
21.1.2025 Leon (KL) 2021 -> 01 - Engine Creation of readiness
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Creation of readiness
21.1.2025 Leon (KL) 2021 -> 01 - Engine Evacuation of fuel tank
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Evacuation of fuel tank
21.1.2025 Leon (KL) 2021 -> 01 - Engine Bleeding of fuel system
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Bleeding of fuel system
21.1.2025 Leon (KL) 2021 -> 01 - Engine Deletion of statistics memory Start-stop
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Deletion of statistics memory Start-stop