Date Model Control unit address (e.g. 01) Diagnostic procedure
17.2.2025 Polo (6R) 2010 - 2014 01 - Engine Start/stop - activation/deactivation
17.2.2025 Arteon (3H) (MQB/PQ48) 2017 -> 01 - Engine Adaptation - pressure difference sensor - exhaust recirculation
17.2.2025 Arteon (3H) (MQB/PQ48) 2017 -> 01 - Engine DPF regeneration
17.2.2025 Arteon (3H) (MQB/PQ48) 2017 -> 01 - Engine Clogging of diesel particulate filter - oil Ash
17.2.2025 Arteon (3H) (MQB/PQ48) 2017 -> 01 - Engine Test - idle stabilization
17.2.2025 Arteon (3H) (MQB/PQ48) 2017 -> 01 - Engine Temperature sensors test
17.2.2025 Arteon (3H) (MQB/PQ48) 2017 -> 01 - Engine Test - additive pump SCR AD-Blue (V437)
17.2.2025 Arteon (3H) (MQB/PQ48) 2017 -> 01 - Engine Test - filling pressure control valve (N75) CUUx variant 2
17.2.2025 Arteon (3H) (MQB/PQ48) 2017 -> 01 - Engine Test - filling pressure control valve (N75) CUUx variant 1
17.2.2025 Arteon (3H) (MQB/PQ48) 2017 -> 01 - Engine Test - exhaust recirculation CUUx
17.2.2025 Arteon (3H) (MQB/PQ48) 2017 -> 01 - Engine Basic settings - exhaust gas flap
17.2.2025 Arteon (3H) (MQB/PQ48) 2017 -> 01 - Engine Zeroing learning values - Low-pressure exhaust gas return valve
17.2.2025 Arteon (3H) (MQB/PQ48) 2017 -> 01 - Engine Zeroing learning values - cylinders: pressure sensor
17.2.2025 Arteon (3H) (MQB/PQ48) 2017 -> 01 - Engine Measurement of compression pressure
17.2.2025 Arteon (3H) (MQB/PQ48) 2017 -> 01 - Engine Basic settings - Zero detection of SRC additive level
17.2.2025 Arteon (3H) (MQB/PQ48) 2017 -> 01 - Engine Zeroing learning values: additive injection system
17.2.2025 Arteon (3H) (MQB/PQ48) 2017 -> 01 - Engine Test - Dosing of the reducing agent SCR AdBlue
17.2.2025 Arteon (3H) (MQB/PQ48) 2017 -> 01 - Engine Check the leakproofness of the lines AdBlue - SCR
17.2.2025 Arteon (3H) (MQB/PQ48) 2017 -> 01 - Engine Test - exhaust recirculation (GX6) - potentiometer (G466) CLHx
17.2.2025 Arteon (3H) (MQB/PQ48) 2017 -> 01 - Engine Test - exhaust recirculation (GX6) - servo motor (V339) CLHx