Date Model Control unit address (e.g. 01) Diagnostic procedure
21.1.2025 A4 (F4) B9 (MLB/PQ49) 2016 - 2018 01 - Engine Adaptation: oil presure for engine run-in
21.1.2025 A4 (F4) B9 (MLB/PQ49) 2016 - 2018 01 - Engine Adaptation of injection valve after replacement CLHx;CNHx
21.1.2025 A4 (F4) B9 (MLB/PQ49) 2016 - 2018 01 - Engine Test of the condition of the diesel particulate filter - oil ash CLHx;CNHx
21.1.2025 A4 (F4) B9 (MLB/PQ49) 2016 - 2018 01 - Engine Creation of readiness
21.1.2025 A4 (F4) B9 (MLB/PQ49) 2016 - 2018 01 - Engine Zeroing learning values - Quantity measuring unit - regulator valve
21.1.2025 A4 (F4) B9 (MLB/PQ49) 2016 - 2018 01 - Engine Adaptation of injection valve after replacement
21.1.2025 A4 (F4) B9 (MLB/PQ49) 2016 - 2018 01 - Engine Bleeding of fuel system - variant 2
21.1.2025 A4 (F4) B9 (MLB/PQ49) 2016 - 2018 01 - Engine Test of the condition of the diesel particulate filter
21.1.2025 A4 (F4) B9 (MLB/PQ49) 2016 - 2018 01 - Engine Kick-down - adaptation
21.1.2025 A4 (F4) B9 (MLB/PQ49) 2016 - 2018 01 - Engine Radiator - žaluzie: adaptation
21.1.2025 A4 (F4) B9 (MLB/PQ49) 2016 - 2018 01 - Engine Evacuation of fuel tank III
21.1.2025 A4 (F4) B9 (MLB/PQ49) 2016 - 2018 01 - Engine Bleeding of fuel system variant III
21.1.2025 A4 (F4) B9 (MLB/PQ49) 2016 - 2018 01 - Engine Test: temperature sensor - ambient temperature (G17)
21.1.2025 A4 (F4) B9 (MLB/PQ49) 2016 - 2018 01 - Engine Test: posilovač brzd - pressure sensor (G294)
21.1.2025 A4 (F4) B9 (MLB/PQ49) 2016 - 2018 01 - Engine Test: brake pedal - pedál pedal switch (F)
21.1.2025 A4 (F4) B9 (MLB/PQ49) 2016 - 2018 01 - Engine Test of fuel temperature sensor (G81)
21.1.2025 A4 (F4) B9 (MLB/PQ49) 2016 - 2018 01 - Engine Test of intake air temperature sensor (G299)
21.1.2025 A4 (F4) B9 (MLB/PQ49) 2016 - 2018 01 - Engine Test of engine temperature sensor - outlet from radiator (G83)
21.1.2025 A4 (F4) B9 (MLB/PQ49) 2016 - 2018 01 - Engine Test of gas pedal position sensor 2 - voltage (G185)
21.1.2025 A4 (F4) B9 (MLB/PQ49) 2016 - 2018 01 - Engine Test of gas pedal position sensor 1; 2 (G79; G185)