Date Model Control unit address (e.g. 01) Diagnostic procedure
5.1.2026 A4/S4 USA (FL) B8 (MLB/PQ48) 2011 - 2015 01 - Engine Test - engine control unit (J623) - power supply
5.1.2026 A4/S4 USA (FL) B8 (MLB/PQ48) 2011 - 2015 01 - Engine Test - throttle actuator
5.1.2026 A4/S4 USA (FL) B8 (MLB/PQ48) 2011 - 2015 01 - Engine Test - injector 1-4 (N30;N31;N32;N33)
5.1.2026 A4/S4 USA (FL) B8 (MLB/PQ48) 2011 - 2015 01 - Engine Test - fuel pump: control unit (J538)
5.1.2026 A4/S4 USA (FL) B8 (MLB/PQ48) 2011 - 2015 01 - Engine Test - voltage: terminal 30 (J317)
5.1.2026 A4/S4 USA (FL) B8 (MLB/PQ48) 2011 - 2015 01 - Engine Test of radiator fan control unit (J293)
5.1.2026 A4/S4 USA (FL) B8 (MLB/PQ48) 2011 - 2015 01 - Engine Test - Neutral gear sensor (G701)
5.1.2026 A4/S4 USA (FL) B8 (MLB/PQ48) 2011 - 2015 01 - Engine Test of fuel temperature sensor (G81)
5.1.2026 A4/S4 USA (FL) B8 (MLB/PQ48) 2011 - 2015 01 - Engine Test of engine temperature sensor (G62)
5.1.2026 A4/S4 USA (FL) B8 (MLB/PQ48) 2011 - 2015 01 - Engine Test of intake air temperature sensor (G42)
5.1.2026 A4/S4 USA (FL) B8 (MLB/PQ48) 2011 - 2015 01 - Engine Activation - fuel pump (G6)
5.1.2026 A4/S4 USA (FL) B8 (MLB/PQ48) 2011 - 2015 01 - Engine Basic settings - adaptation - Test: throttle valve
5.1.2026 A4/S4 USA (FL) B8 (MLB/PQ48) 2011 - 2015 01 - Engine Basic settings - Neutral gear sensor (G701)
5.1.2026 A4/S4 USA (FL) B8 (MLB/PQ48) 2011 - 2015 01 - Engine Creation of readiness
5.1.2026 A4/S4 USA (FL) B8 (MLB/PQ48) 2011 - 2015 01 - Engine Automatic test procedure
5.1.2026 A4/S4 USA (FL) B8 (MLB/PQ48) 2011 - 2015 01 - Engine Deletion of statistics memory - Start-stop
5.1.2026 Transporter (7H) (T5) 2004 - 2015 44 - Steering booster Security access: blocking detection
5.1.2026 Transporter (7H) (T5) 2004 - 2015 44 - Steering booster Security access RCEPS
5.1.2026 Transporter (7H) (T5) 2004 - 2015 44 - Steering booster coding
5.1.2026 Transporter (7H) (T5) 2004 - 2015 34 - Clearance height control Security access