Date Model Control unit address (e.g. 01) Diagnostic procedure
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Zeroing learning values - Low-pressure exhaust gas return valve
21.1.2025 Golf 8 (CD) 2020 -> 01 - Engine Zeroing learning values - Low-pressure exhaust gas return valve
21.1.2025 Scirocco (13) 2009 - 2015 01 - Engine Zeroing learning values - Low-pressure exhaust gas return valve
21.1.2025 Leon (KL) 2021 -> 01 - Engine Zeroing learning values - cylinders: pressure sensor
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Zeroing learning values - cylinders: pressure sensor
21.1.2025 Golf 8 (CD) 2020 -> 01 - Engine Zeroing learning values - cylinders: pressure sensor
21.1.2025 Scirocco (13) 2009 - 2015 01 - Engine Zeroing learning values - cylinders: pressure sensor
21.1.2025 Leon (KL) 2021 -> 01 - Engine Measurement of compression pressure
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Measurement of compression pressure
21.1.2025 Golf 8 (CD) 2020 -> 01 - Engine Measurement of compression pressure
21.1.2025 Scirocco (13) 2009 - 2015 01 - Engine Measurement of compression pressure
21.1.2025 Leon (KL) 2021 -> 01 - Engine Basic settings - Zero detection of SRC additive level
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Basic settings - Zero detection of SRC additive level
21.1.2025 Golf 8 (CD) 2020 -> 01 - Engine Basic settings - Zero detection of SRC additive level
21.1.2025 Scirocco (13) 2009 - 2015 01 - Engine Basic settings - Zero detection of SRC additive level
21.1.2025 Leon (KL) 2021 -> 01 - Engine Zeroing learning values: additive injection system
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Zeroing learning values: additive injection system
21.1.2025 Golf 8 (CD) 2020 -> 01 - Engine Zeroing learning values: additive injection system
21.1.2025 Scirocco (13) 2009 - 2015 01 - Engine Zeroing learning values: additive injection system
21.1.2025 Leon (KL) 2021 -> 01 - Engine Test - Dosing of the reducing agent SCR AdBlue