Date Model Control unit address (e.g. 01) Diagnostic procedure
21.1.2025 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Zeroing learning values DPF - If replaced: pressure difference sensor (G505)
21.1.2025 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Zeroing learning values DPF - If replaced: DPF
21.1.2025 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Injector: corrective value - Test
21.1.2025 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Customer limitation of maximum speed
21.1.2025 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Start/stop - activation/deactivation
21.1.2025 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Test: Reducing agent SCR - Efficiency
21.1.2025 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Emptying of the system AdBlue SCR
21.1.2025 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Reset - Starter restriction from SRC system
21.1.2025 Q3 (F3) (MQB) 2019 -> 01 - Engine Bleeding (deaeration) - Engine cooling
21.1.2025 Q3 (F3) (MQB) 2019 -> 01 - Engine Security access: blocking detection
21.1.2025 Q3 (F3) (MQB) 2019 -> 01 - Engine Test: clutch pedal - pedal switch
21.1.2025 Q3 (F3) (MQB) 2019 -> 01 - Engine Basic settings - exhaust gas flap
21.1.2025 Q3 (F3) (MQB) 2019 -> 01 - Engine Test of exhaust gases temperature sensor 2;3;4 (G448; G495;G648) CUUx
21.1.2025 Q3 (F3) (MQB) 2019 -> 01 - Engine Test of cruise control
21.1.2025 Q3 (F3) (MQB) 2019 -> 01 - Engine Zeroing learning values DPF - If replaced: engine control unit
21.1.2025 Q3 (F3) (MQB) 2019 -> 01 - Engine Adaptation: soot clogging DPF - If replaced: DPF
21.1.2025 Q3 (F3) (MQB) 2019 -> 01 - Engine Creation of readiness
21.1.2025 Q3 (F3) (MQB) 2019 -> 01 - Engine Test of filling and atmospheric pressure sensor
21.1.2025 Q3 (F3) (MQB) 2019 -> 01 - Engine Snížení Pressureu v railu
21.1.2025 Q3 (F3) (MQB) 2019 -> 01 - Engine Evacuation of fuel tank III