Date Model Control unit address (e.g. 01) Diagnostic procedure
21.1.2025 Passat B8 (MQB/PQ48) 01 - Engine Evacuation of fuel tank
21.1.2025 Passat B8 (MQB/PQ48) 01 - Engine Bleeding of fuel system
21.1.2025 Passat B8 (MQB/PQ48) 01 - Engine Zeroing learning values
21.1.2025 Passat B8 (MQB/PQ48) 01 - Engine Basic settings - Charge Pressure Controller
21.1.2025 Passat B8 (MQB/PQ48) 01 - Engine Customer limitation of maximum speed
21.1.2025 Passat B8 (MQB/PQ48) 01 - Engine Creation of readiness
21.1.2025 Passat B8 (MQB/PQ48) 01 - Engine Charge Pressure Controller - adaptation
21.1.2025 Passat B8 (MQB/PQ48) 01 - Engine Erasing of learning values
21.1.2025 Passat B8 (MQB/PQ48) 01 - Engine Test of gas pedal position sensor 1; 2 (G79; G185)
21.1.2025 Passat B8 (MQB/PQ48) 01 - Engine Test of filling pressure
21.1.2025 Passat B8 (MQB/PQ48) 01 - Engine Test - filling pressure control valve (N75)
21.1.2025 Passat B8 (MQB/PQ48) 01 - Engine Test - engine control unit (J623) - power supply
21.1.2025 Passat B8 (MQB/PQ48) 01 - Engine Test - throttle actuator
21.1.2025 Passat B8 (MQB/PQ48) 01 - Engine Test - Charge Pressure Controller - Position sensor (G581)
21.1.2025 Passat B8 (MQB/PQ48) 01 - Engine Test - electromagnetic valve: aeration of fuel tank (N80)
21.1.2025 Passat B8 (MQB/PQ48) 01 - Engine Test - fuel pressure regulation vlave (N276)
21.1.2025 Passat B8 (MQB/PQ48) 01 - Engine Test - filling pressure control valve (N75) - variant 2
21.1.2025 Passat B8 (MQB/PQ48) 01 - Engine Test - injector 1-4 (N30;N31;N32;N33)
21.1.2025 Passat B8 (MQB/PQ48) 01 - Engine Test - fuel pump: control unit (J538)
21.1.2025 Passat B8 (MQB/PQ48) 01 - Engine Test of radiator fan control unit (J293)