Date Model Control unit address (e.g. 01) Diagnostic procedure
9.10.2022 Passat B8 (MQB/PQ48) 01 - Engine Test - filling pressure control valve (N75) - variant 2
9.10.2022 Passat B8 (MQB/PQ48) 01 - Engine Test - injector 1-4 (N30;N31;N32;N33)
9.10.2022 Passat B8 (MQB/PQ48) 01 - Engine Test - fuel pump: control unit (J538)
9.10.2022 Passat B8 (MQB/PQ48) 01 - Engine Test - SCR heating - AD-Blue (J891)
9.10.2022 Passat B8 (MQB/PQ48) 01 - Engine Test - throttle valve: control unit (J338)
9.10.2022 Passat B8 (MQB/PQ48) 01 - Engine Test of radiator fan control unit (J293)
9.10.2022 Passat B8 (MQB/PQ48) 01 - Engine Test of heating (glow) unit (J179)
9.10.2022 Passat B8 (MQB/PQ48) 01 - Engine Test - Neutral gear sensor (G701)
9.10.2022 Passat B8 (MQB/PQ48) 01 - Engine Test - temperature sensor: Reducing agent AD-Blue (G685)
9.10.2022 Passat B8 (MQB/PQ48) 01 - Engine Test of engine temperature sensor (G62)
9.10.2022 Passat B8 (MQB/PQ48) 01 - Engine Test of intake air temperature sensor (G42)
9.10.2022 Passat B8 (MQB/PQ48) 01 - Engine Test - exhaust gas return valve 1 (GX5)
9.10.2022 Passat B8 (MQB/PQ48) 01 - Engine Test - exhaust recirculation - servo motor (V338)
9.10.2022 Passat B8 (MQB/PQ48) 01 - Engine Activation - fuel pump (G6)
9.10.2022 Passat B8 (MQB/PQ48) 01 - Engine Evacuation of fuel tank
9.10.2022 Passat B8 (MQB/PQ48) 01 - Engine Test / activation of fuel pump and control relay
9.10.2022 Passat B8 (MQB/PQ48) 01 - Engine Bleeding of fuel system
9.10.2022 Passat B8 (MQB/PQ48) 01 - Engine Test - clutch pedal: Position sensor (G476)
9.10.2022 Passat B8 (MQB/PQ48) 01 - Engine Test of pedal switches (cruise control)
9.10.2022 Passat B8 (MQB/PQ48) 01 - Engine Basic settings - adaptation - Test: throttle valve