Date Model Control unit address (e.g. 01) Diagnostic procedure
21.1.2025 A5 (8T) B8 (MLB/PQ484) 2008 - 2016 01 - Engine Test - Fuel metering valve (N290)
21.1.2025 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Test - Fuel metering valve (N290)
21.1.2025 A5 (8T) B8 (MLB/PQ484) 2008 - 2016 01 - Engine Test - fuel pressure regulation vlave (N276)
21.1.2025 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Test - fuel pressure regulation vlave (N276)
21.1.2025 A5 (8T) B8 (MLB/PQ484) 2008 - 2016 01 - Engine Test - filling pressure control valve (N75)
21.1.2025 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Test - filling pressure control valve (N75)
21.1.2025 A5 (8T) B8 (MLB/PQ484) 2008 - 2016 01 - Engine Test - injector 1-4 (N30;N31;N32;N33)
21.1.2025 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Test - injector 1-4 (N30;N31;N32;N33)
21.1.2025 A5 (8T) B8 (MLB/PQ484) 2008 - 2016 01 - Engine Test - fuel pump: control unit (J538)
21.1.2025 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Test - fuel pump: control unit (J538)
21.1.2025 A5 (8T) B8 (MLB/PQ484) 2008 - 2016 01 - Engine Test - Starter control (J906)
21.1.2025 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Test - Starter control (J906)
21.1.2025 A5 (8T) B8 (MLB/PQ484) 2008 - 2016 01 - Engine Test - high heat performance relay (J360)
21.1.2025 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Test - high heat performance relay (J360)
21.1.2025 A5 (8T) B8 (MLB/PQ484) 2008 - 2016 01 - Engine Test - low heat performance relay (J359)
21.1.2025 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Test - low heat performance relay (J359)
21.1.2025 A5 (8T) B8 (MLB/PQ484) 2008 - 2016 01 - Engine Test - throttle valve: control unit (J338)
21.1.2025 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Test - throttle valve: control unit (J338)
21.1.2025 A5 (8T) B8 (MLB/PQ484) 2008 - 2016 01 - Engine Test - voltage: terminal 30 (J317)
21.1.2025 A4 (8K) B8 (MLB/PQ48) 2008 - 2016 01 - Engine Test - voltage: terminal 30 (J317)