Date Model Control unit address (e.g. 01) Diagnostic procedure
1.9.2022 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Test - exhaust gas return valve 1 (GX5)
1.9.2022 Leon (1P) A5 (PQ35) 2006 - 2013 01 - Engine Test - exhaust gas return valve 1 (GX5)
1.9.2022 Passat B7 (PQ46) 01 - Engine Test - exhaust gas return valve 1 (GX5)
1.9.2022 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Test - Change-over valve for the cooler of the exhaust gas recirculation
1.9.2022 Leon (1P) A5 (PQ35) 2006 - 2013 01 - Engine Test - Change-over valve for the cooler of the exhaust gas recirculation
1.9.2022 Passat B7 (PQ46) 01 - Engine Test - Change-over valve for the cooler of the exhaust gas recirculation
1.9.2022 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Test - exhaust recirculation - potentiometer (G212)
1.9.2022 Leon (1P) A5 (PQ35) 2006 - 2013 01 - Engine Test - exhaust recirculation - potentiometer (G212)
1.9.2022 Passat B7 (PQ46) 01 - Engine Test - exhaust recirculation - potentiometer (G212)
1.9.2022 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Test - exhaust recirculation - servo motor (V338)
1.9.2022 Leon (1P) A5 (PQ35) 2006 - 2013 01 - Engine Test - exhaust recirculation - servo motor (V338)
1.9.2022 Passat B7 (PQ46) 01 - Engine Test - exhaust recirculation - servo motor (V338)
1.9.2022 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Evacuation of fuel tank
1.9.2022 Leon (1P) A5 (PQ35) 2006 - 2013 01 - Engine Evacuation of fuel tank
1.9.2022 Passat B7 (PQ46) 01 - Engine Evacuation of fuel tank
1.9.2022 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Test / activation of fuel pump and control relay
1.9.2022 Leon (1P) A5 (PQ35) 2006 - 2013 01 - Engine Test / activation of fuel pump and control relay
1.9.2022 Passat B7 (PQ46) 01 - Engine Test / activation of fuel pump and control relay
1.9.2022 Octavia 2 (1Z) A5 (PQ35) 2004 -2013 01 - Engine Bleeding of fuel system
1.9.2022 Leon (1P) A5 (PQ35) 2006 - 2013 01 - Engine Bleeding of fuel system