Date Model Control unit address (e.g. 01) Diagnostic procedure
1.2.2024 A1 (8X) A05 (PQ21) 2011 - 2018 01 - Engine Test - fuel pump: control unit (J538)
1.2.2024 A1 (8X) A05 (PQ21) 2011 - 2018 01 - Engine Test - high heat performance relay (J360)
1.2.2024 A1 (8X) A05 (PQ21) 2011 - 2018 01 - Engine Test - low heat performance relay (J359)
1.2.2024 A1 (8X) A05 (PQ21) 2011 - 2018 01 - Engine Test of radiator fan control unit (J293)
1.2.2024 A1 (8X) A05 (PQ21) 2011 - 2018 01 - Engine Test of engine temperature sensor (G62)
1.2.2024 A1 (8X) A05 (PQ21) 2011 - 2018 01 - Engine Test of intake air temperature sensor (G42)
1.2.2024 A1 (8X) A05 (PQ21) 2011 - 2018 01 - Engine Test of filling and atmospheric pressure sensor (G31)
1.2.2024 A1 (8X) A05 (PQ21) 2011 - 2018 01 - Engine Activation - fuel pump (G6)
1.2.2024 A1 (8X) A05 (PQ21) 2011 - 2018 01 - Engine Basic settings - adaptation - Test: throttle valve
1.2.2024 A1 (8X) A05 (PQ21) 2011 - 2018 01 - Engine Creation of readiness
1.2.2024 A1 (8X) A05 (PQ21) 2011 - 2018 01 - Engine Automatic test procedure
1.2.2024 A1 (8X) A05 (PQ21) 2011 - 2018 01 - Engine Deletion of statistics memory - Start-stop
1.2.2024 A1 (8X) A05 (PQ21) 2011 - 2018 01 - Engine Zeroing learning values DPF - If replaced: pressure difference sensor (G505)
1.2.2024 A1 (8X) A05 (PQ21) 2011 - 2018 01 - Engine Customer limitation of maximum speed
1.2.2024 A1 (8X) A05 (PQ21) 2011 - 2018 01 - Engine Start/stop - activation/deactivation
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