Date Model Control unit address (e.g. 01) Diagnostic procedure
21.1.2025 Transporter (7H) (T5) 2004 - 2015 01 - Engine Customer limitation of maximum speed
21.1.2025 Polo (AW) 2015 - 2020 01 - Engine Security access: blocking detection
21.1.2025 Polo (AW) 2015 - 2020 01 - Engine Test: clutch pedal - pedal switch
21.1.2025 Polo (AW) 2015 - 2020 01 - Engine Basic settings - exhaust gas flap
21.1.2025 Polo (AW) 2015 - 2020 01 - Engine Test - Intake air mass sensor - test drive
21.1.2025 Polo (AW) 2015 - 2020 01 - Engine Test of cruise control
21.1.2025 Polo (AW) 2015 - 2020 01 - Engine Adaptation: oil presure for engine run-in
21.1.2025 Polo (AW) 2015 - 2020 01 - Engine Creation of readiness
21.1.2025 Polo (AW) 2015 - 2020 01 - Engine Test of filling and atmospheric pressure sensor
21.1.2025 Polo (AW) 2015 - 2020 01 - Engine Snížení Pressureu v railu
21.1.2025 Polo (AW) 2015 - 2020 01 - Engine Evacuation of fuel tank III
21.1.2025 Polo (AW) 2015 - 2020 01 - Engine Bleeding of fuel system variant III
21.1.2025 Polo (AW) 2015 - 2020 01 - Engine Test: detection of burning failure
21.1.2025 Polo (AW) 2015 - 2020 01 - Engine Test: přestatusování vačkového hřídele - sací ventily
21.1.2025 Polo (AW) 2015 - 2020 01 - Engine Test: lambda control
21.1.2025 Polo (AW) 2015 - 2020 01 - Engine Test: aeration of fuel tank
21.1.2025 Polo (AW) 2015 - 2020 01 - Engine Test: temperature sensor - ambient temperature (G17)
21.1.2025 Polo (AW) 2015 - 2020 01 - Engine Test: fuel pressure regulation vlave (N276)
21.1.2025 Polo (AW) 2015 - 2020 01 - Engine Test: adjusting camshaft valve 1 (N205)
21.1.2025 Polo (AW) 2015 - 2020 01 - Engine Test: fuel pump - control unit (J538)