Date Model Control unit address (e.g. 01) Diagnostic procedure
21.1.2025 Kodiaq (NS) (MQB) 2017 -> 01 - Engine Test of the condition of the diesel particulate filter - oil ash
21.1.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test of the condition of the diesel particulate filter - oil ash
21.1.2025 Superb 3 (NP) (MLB/PQ48) 2015 -> 01 - Engine Test: Reducing agent SCR - Efficiency
21.1.2025 Kodiaq (NS) (MQB) 2017 -> 01 - Engine Test: Reducing agent SCR - Efficiency
21.1.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Test: Reducing agent SCR - Efficiency
21.1.2025 Superb 3 (NP) (MLB/PQ48) 2015 -> 01 - Engine Emptying of the system AdBlue SCR
21.1.2025 Kodiaq (NS) (MQB) 2017 -> 01 - Engine Emptying of the system AdBlue SCR
21.1.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Emptying of the system AdBlue SCR
21.1.2025 Superb 3 (NP) (MLB/PQ48) 2015 -> 01 - Engine Reset - Starter restriction from SRC system
21.1.2025 Kodiaq (NS) (MQB) 2017 -> 01 - Engine Reset - Starter restriction from SRC system
21.1.2025 Tiguan (5N) MQB (PQ37) 2009 -> 01 - Engine Reset - Starter restriction from SRC system
21.1.2025 Leon (KL) 2021 -> 01 - Engine Adaptation - pressure difference sensor - exhaust recirculation
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine Adaptation - pressure difference sensor - exhaust recirculation
21.1.2025 Golf 8 (CD) 2020 -> 01 - Engine Adaptation - pressure difference sensor - exhaust recirculation
21.1.2025 Scirocco (13) 2009 - 2015 01 - Engine Adaptation - pressure difference sensor - exhaust recirculation
21.1.2025 Leon (KL) 2021 -> 01 - Engine DPF regeneration
21.1.2025 Octavia 4 (NX) 2020 -> 01 - Engine DPF regeneration
21.1.2025 Golf 8 (CD) 2020 -> 01 - Engine DPF regeneration
21.1.2025 Scirocco (13) 2009 - 2015 01 - Engine DPF regeneration
21.1.2025 Leon (KL) 2021 -> 01 - Engine Clogging of diesel particulate filter - oil Ash