Date Model Control unit address (e.g. 01) Diagnostic procedure
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 Test of pedal switches (cruise control)
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Test of pedal switches (cruise control)
21.1.2025 Leon (KL) 2021 -> 01 - Engine Basic settings - adaptation - Test: throttle valve
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Basic settings - adaptation - Test: throttle valve
21.1.2025 Leon (KL) 2021 -> 01 - Engine Basic settings - turbo blower
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Basic settings - turbo blower
21.1.2025 Leon (KL) 2021 -> 01 - Engine Basic settings - exhaust gas return valve 1 (GX5)
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Basic settings - exhaust gas return valve 1 (GX5)
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 Automatic test procedure
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Automatic test procedure
21.1.2025 Leon (KL) 2021 -> 01 - Engine Zeroing learning values - Adaptation of the mean quantity value
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Zeroing learning values - Adaptation of the mean quantity value
21.1.2025 Leon (KL) 2021 -> 01 - Engine Zeroing learning values - Lambda sensor(s)
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Zeroing learning values - Lambda sensor(s)
21.1.2025 Leon (KL) 2021 -> 01 - Engine Injector: corrective value - Test
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Injector: corrective value - Test