Date Model Control unit address (e.g. 01) Diagnostic procedure
21.1.2025 A1 (GB) MQB-A0 (PQ27) 2019 -> 01 - Engine Test - throttle valve: control unit (J338)
21.1.2025 A1 (GB) MQB-A0 (PQ27) 2019 -> 01 - Engine Test - voltage: terminal 30 (J317)
21.1.2025 A1 (GB) MQB-A0 (PQ27) 2019 -> 01 - Engine Test of radiator fan control unit (J293)
21.1.2025 A1 (GB) MQB-A0 (PQ27) 2019 -> 01 - Engine Test - Neutral gear sensor (G701)
21.1.2025 A1 (GB) MQB-A0 (PQ27) 2019 -> 01 - Engine Test of engine temperature sensor - outlet from radiator (G83)
21.1.2025 A1 (GB) MQB-A0 (PQ27) 2019 -> 01 - Engine Test of engine temperature sensor (G62)
21.1.2025 A1 (GB) MQB-A0 (PQ27) 2019 -> 01 - Engine Test of intake air temperature sensor (G42)
21.1.2025 A1 (GB) MQB-A0 (PQ27) 2019 -> 01 - Engine Test of filling and atmospheric pressure sensor (G31)
21.1.2025 A1 (GB) MQB-A0 (PQ27) 2019 -> 01 - Engine Activation - fuel pump (G6)
21.1.2025 A1 (GB) MQB-A0 (PQ27) 2019 -> 01 - Engine Basic settings - adaptation - Test: throttle valve
21.1.2025 A1 (GB) MQB-A0 (PQ27) 2019 -> 01 - Engine Basic settings - Neutral gear sensor (G701)
21.1.2025 A1 (GB) MQB-A0 (PQ27) 2019 -> 01 - Engine Creation of readiness
21.1.2025 A1 (GB) MQB-A0 (PQ27) 2019 -> 01 - Engine Automatic test procedure
21.1.2025 A1 (GB) MQB-A0 (PQ27) 2019 -> 01 - Engine Zeroing learning values - Lambda sensor(s)
21.1.2025 A1 (GB) MQB-A0 (PQ27) 2019 -> 01 - Engine Start/stop - activation/deactivation
21.1.2025 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Security access: blocking detection
21.1.2025 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Test start/stop
21.1.2025 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Test - idle stabilization
21.1.2025 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Test - filling pressure control valve (N75) CUUx variant 1
21.1.2025 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Basic settings - exhaust gas flap