Date Model Control unit address (e.g. 01) Diagnostic procedure
21.1.2025 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Zeroing learning values DPF - If replaced: DPF
21.1.2025 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Injector: corrective value - Test
21.1.2025 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Adaptation of injection valve after replacement
21.1.2025 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Customer limitation of maximum speed
21.1.2025 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Start/stop - activation/deactivation
21.1.2025 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Security access: blocking detection
21.1.2025 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Test - filling pressure control valve (N75) CUUx variant 1
21.1.2025 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Basic settings - exhaust gas flap
21.1.2025 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Measurement of compression pressure
21.1.2025 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Adaptation: oil presure for engine run-in
21.1.2025 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Creation of readiness
21.1.2025 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Test of filling and atmospheric pressure sensor
21.1.2025 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Test - filling pressure control valve (N75)
21.1.2025 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Snížení Pressureu v railu
21.1.2025 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Radiator - žaluzie: adaptation
21.1.2025 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Evacuation of fuel tank III
21.1.2025 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Bleeding of fuel system variant III
21.1.2025 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Settings - Charge Pressure Controller - NOsetelný servo motor (V465)
21.1.2025 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Test: detection of burning failure
21.1.2025 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Test: přestatusování vačkového hřídele - sací ventily