Date Model Control unit address (e.g. 01) Diagnostic procedure
8.2.2026 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Test of fuel temperature sensor (G81)
8.2.2026 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Test of engine temperature sensor (G62)
8.2.2026 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Test of intake air temperature sensor (G42)
8.2.2026 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Test of filling and atmospheric pressure sensor (G31)
8.2.2026 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Activation - fuel pump (G6)
8.2.2026 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Basic settings - adaptation - Test: throttle valve
8.2.2026 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Basic settings - Neutral gear sensor (G701)
8.2.2026 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Creation of readiness
8.2.2026 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Automatic test procedure
8.2.2026 Q5 (FY) (MLB Evo/PQ49) 2017 -> 01 - Engine Start/stop - activation/deactivation
8.2.2026 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Injector: corrective value - Test V3
8.2.2026 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Adaptation of injection valve after replacement R3
8.2.2026 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Security access: blocking detection
8.2.2026 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Test - idle stabilization
8.2.2026 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Test - filling pressure control valve (N75) CUUx variant 1
8.2.2026 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Basic settings - exhaust gas flap
8.2.2026 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Test of cruise control
8.2.2026 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Adaptation of DPF differential pressure sensor
8.2.2026 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Adaptation of injection valve after replacement CLHx;CNHx
8.2.2026 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Creation of readiness