Date Model Control unit address (e.g. 01) Diagnostic procedure
1.2.2024 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Zeroing learning values DPF - If replaced: DPF
1.2.2024 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Injector: corrective value - Test
1.2.2024 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Customer limitation of maximum speed
1.2.2024 A6 / A7 (4G) C7 (MLB/PQ57) 2011 - 2018 01 - Engine Start/stop - activation/deactivation
1.2.2024 Q3 (8U) A5 (PQ21) 2012-2018 55 - Control of xenon headlight bevel Adjustment of the headlights - LED
1.2.2024 Q3 (8U) A5 (PQ21) 2012-2018 55 - Control of xenon headlight bevel Operating variant - settings
1.2.2024 Q3 (8U) A5 (PQ21) 2012-2018 55 - Control of xenon headlight bevel Adjustment of the headlights
1.2.2024 Q3 (8U) A5 (PQ21) 2012-2018 55 - Control of xenon headlight bevel Tourist mode - settings
1.2.2024 Q3 (8U) A5 (PQ21) 2012-2018 01 - Engine DPF regeneration
1.2.2024 Q3 (8U) A5 (PQ21) 2012-2018 01 - Engine Clogging of diesel particulate filter - oil Ash
1.2.2024 Q3 (8U) A5 (PQ21) 2012-2018 01 - Engine Test start/stop
1.2.2024 Q3 (8U) A5 (PQ21) 2012-2018 01 - Engine Test - idle stabilization
1.2.2024 Q3 (8U) A5 (PQ21) 2012-2018 01 - Engine Temperature sensors test
1.2.2024 Q3 (8U) A5 (PQ21) 2012-2018 01 - Engine Test: clutch pedal - pedal switch
1.2.2024 Q3 (8U) A5 (PQ21) 2012-2018 01 - Engine Test - additive pump SCR AD-Blue (V437)
1.2.2024 Q3 (8U) A5 (PQ21) 2012-2018 01 - Engine Test - filling pressure control valve (N75) CUUx variant 2
1.2.2024 Q3 (8U) A5 (PQ21) 2012-2018 01 - Engine Test - filling pressure control valve (N75) CUUx variant 1
1.2.2024 Q3 (8U) A5 (PQ21) 2012-2018 01 - Engine Test - Intake air mass sensor CUUx
1.2.2024 Q3 (8U) A5 (PQ21) 2012-2018 01 - Engine Test - exhaust recirculation CUUx
1.2.2024 Q3 (8U) A5 (PQ21) 2012-2018 01 - Engine Basic settings - exhaust gas flap