| Date | Model | Control unit address (e.g. 01) | Diagnostic procedure | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21.1.2025 | A4 (F4) B9 (MLB/PQ49) 2016 - 2018 | 01 - Engine | Test of filling pressure | |||||||||
| 21.1.2025 | A5 (F5) B9 (MLB Evo/PQ49) 2017 -> | 01 - Engine | Test - filling pressure control valve (N75) | |||||||||
| 21.1.2025 | A4 (F4) B9 (MLB/PQ49) 2016 - 2018 | 01 - Engine | Test - filling pressure control valve (N75) | |||||||||
| 21.1.2025 | A5 (F5) B9 (MLB Evo/PQ49) 2017 -> | 01 - Engine | Test - engine control unit (J623) - power supply | |||||||||
| 21.1.2025 | A4 (F4) B9 (MLB/PQ49) 2016 - 2018 | 01 - Engine | Test - engine control unit (J623) - power supply | |||||||||
| 21.1.2025 | A5 (F5) B9 (MLB Evo/PQ49) 2017 -> | 01 - Engine | Test - throttle actuator | |||||||||
| 21.1.2025 | A4 (F4) B9 (MLB/PQ49) 2016 - 2018 | 01 - Engine | Test - throttle actuator | |||||||||
| 21.1.2025 | A5 (F5) B9 (MLB Evo/PQ49) 2017 -> | 01 - Engine | Test - Charge Pressure Controller - Position sensor (G581) | |||||||||
| 21.1.2025 | A4 (F4) B9 (MLB/PQ49) 2016 - 2018 | 01 - Engine | Test - Charge Pressure Controller - Position sensor (G581) | |||||||||
| 21.1.2025 | A5 (F5) B9 (MLB Evo/PQ49) 2017 -> | 01 - Engine | Test - electromagnetic valve: aeration of fuel tank (N80) | |||||||||
| 21.1.2025 | A4 (F4) B9 (MLB/PQ49) 2016 - 2018 | 01 - Engine | Test - electromagnetic valve: aeration of fuel tank (N80) | |||||||||
| 21.1.2025 | A5 (F5) B9 (MLB Evo/PQ49) 2017 -> | 01 - Engine | Test - fuel pressure regulation vlave (N276) | |||||||||
| 21.1.2025 | A4 (F4) B9 (MLB/PQ49) 2016 - 2018 | 01 - Engine | Test - fuel pressure regulation vlave (N276) | |||||||||
| 21.1.2025 | A5 (F5) B9 (MLB Evo/PQ49) 2017 -> | 01 - Engine | Test - filling pressure control valve (N75) - variant 2 | |||||||||
| 21.1.2025 | A4 (F4) B9 (MLB/PQ49) 2016 - 2018 | 01 - Engine | Test - filling pressure control valve (N75) - variant 2 | |||||||||
| 21.1.2025 | A5 (F5) B9 (MLB Evo/PQ49) 2017 -> | 01 - Engine | Test - injector 1-4 (N30;N31;N32;N33) | |||||||||
| 21.1.2025 | A4 (F4) B9 (MLB/PQ49) 2016 - 2018 | 01 - Engine | Test - injector 1-4 (N30;N31;N32;N33) | |||||||||
| 21.1.2025 | A5 (F5) B9 (MLB Evo/PQ49) 2017 -> | 01 - Engine | Test - fuel pump: control unit (J538) | |||||||||
| 21.1.2025 | A4 (F4) B9 (MLB/PQ49) 2016 - 2018 | 01 - Engine | Test - fuel pump: control unit (J538) | |||||||||
| 21.1.2025 | A5 (F5) B9 (MLB Evo/PQ49) 2017 -> | 01 - Engine | Test of radiator fan control unit (J293) | |||||||||
Diagnostic procedures for a VAG diagnostics.
Last actualization: 18.04.2026 | there are 1715 procedures in the database.
Last actualization: 18.04.2026 | there are 1715 procedures in the database.