Date Model Control unit address (e.g. 01) Diagnostic procedure
21.1.2025 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Test of filling and atmospheric pressure sensor (G31)
21.1.2025 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Activation - fuel pump (G6)
21.1.2025 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Test of pedal switches (cruise control)
21.1.2025 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Basic settings - adaptation - Test: throttle valve
21.1.2025 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Creation of readiness
21.1.2025 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Automatic test procedure
21.1.2025 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Deletion of statistics memory - Start-stop
21.1.2025 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Start/stop - activation/deactivation
21.1.2025 Fabia 4 (PJ) 2021 -> 01 - Engine Security access: blocking detection
21.1.2025 Polo (AW) 2015 - 2020 01 - Engine Security access: blocking detection
21.1.2025 Fabia 4 (PJ) 2021 -> 01 - Engine Basic settings - exhaust gas flap
21.1.2025 Polo (AW) 2015 - 2020 01 - Engine Basic settings - exhaust gas flap
21.1.2025 Fabia 4 (PJ) 2021 -> 01 - Engine Measurement of compression pressure
21.1.2025 Polo (AW) 2015 - 2020 01 - Engine Measurement of compression pressure
21.1.2025 Fabia 4 (PJ) 2021 -> 01 - Engine Zeroing learning values DPF - If replaced: engine control unit
21.1.2025 Polo (AW) 2015 - 2020 01 - Engine Zeroing learning values DPF - If replaced: engine control unit
21.1.2025 Fabia 4 (PJ) 2021 -> 01 - Engine Adaptation: soot clogging DPF - If replaced: DPF
21.1.2025 Polo (AW) 2015 - 2020 01 - Engine Adaptation: soot clogging DPF - If replaced: DPF
21.1.2025 Fabia 4 (PJ) 2021 -> 01 - Engine Creation of readiness
21.1.2025 Polo (AW) 2015 - 2020 01 - Engine Creation of readiness