Date Model Control unit address (e.g. 01) Diagnostic procedure
1.2.2024 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Test of radiator fan control unit (J293)
1.2.2024 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Test of fuel temperature sensor (G81)
1.2.2024 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Test of engine temperature sensor (G62)
1.2.2024 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Test of intake air temperature sensor (G42)
1.2.2024 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Test of filling and atmospheric pressure sensor (G31)
1.2.2024 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Activation - fuel pump (G6)
1.2.2024 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Test of pedal switches (cruise control)
1.2.2024 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Basic settings - adaptation - Test: throttle valve
1.2.2024 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Creation of readiness
1.2.2024 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Automatic test procedure
1.2.2024 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Zeroing learning values DPF - If replaced: engine control unit/DPF
1.2.2024 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Injector: corrective value - Test
1.2.2024 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Customer limitation of maximum speed
1.2.2024 A8 (4H) D4 (MLB/PQ64) 2010 - 2017 01 - Engine Start/stop - activation/deactivation
1.2.2024 A4 (F4) B9 (MLB/PQ49) 2016 - 2018 5F - Electro Info Clear DTC 1555 - Software version Managenent
1.2.2024 A4 (F4) B9 (MLB/PQ49) 2016 - 2018 17 - Dashboard Change to variable oil-change interval QI
1.2.2024 A4 (F4) B9 (MLB/PQ49) 2016 - 2018 17 - Dashboard Change to fixed oil-change interval QI
1.2.2024 A4 (F4) B9 (MLB/PQ49) 2016 - 2018 17 - Dashboard Check of inspection necessity QI
1.2.2024 A4 (F4) B9 (MLB/PQ49) 2016 - 2018 17 - Dashboard Reset of service interval QI
1.2.2024 A4 (F4) B9 (MLB/PQ49) 2016 - 2018 17 - Dashboard Reset of fixed oil-change interval QI1-4