| Date | Model | Control unit address (e.g. 01) | Diagnostic procedure | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21.1.2025 | A1 (GB) MQB-A0 (PQ27) 2019 -> | 01 - Engine | Test of engine temperature sensor - outlet from radiator (G83) | |||||||||
| 21.1.2025 | A1 (GB) MQB-A0 (PQ27) 2019 -> | 01 - Engine | Test of fuel temperature sensor (G81) | |||||||||
| 21.1.2025 | A1 (GB) MQB-A0 (PQ27) 2019 -> | 01 - Engine | Test of engine temperature sensor (G62) | |||||||||
| 21.1.2025 | A1 (GB) MQB-A0 (PQ27) 2019 -> | 01 - Engine | Test of intake air temperature sensor (G42) | |||||||||
| 21.1.2025 | A1 (GB) MQB-A0 (PQ27) 2019 -> | 01 - Engine | Test of filling and atmospheric pressure sensor (G31) | |||||||||
| 21.1.2025 | A1 (GB) MQB-A0 (PQ27) 2019 -> | 01 - Engine | Activation - fuel pump (G6) | |||||||||
| 21.1.2025 | A1 (GB) MQB-A0 (PQ27) 2019 -> | 01 - Engine | Test of pedal switches (cruise control) | |||||||||
| 21.1.2025 | A1 (GB) MQB-A0 (PQ27) 2019 -> | 01 - Engine | Basic settings - adaptation - Test: throttle valve | |||||||||
| 21.1.2025 | A1 (GB) MQB-A0 (PQ27) 2019 -> | 01 - Engine | Creation of readiness | |||||||||
| 21.1.2025 | A1 (GB) MQB-A0 (PQ27) 2019 -> | 01 - Engine | Automatic test procedure | |||||||||
| 21.1.2025 | A1 (GB) MQB-A0 (PQ27) 2019 -> | 01 - Engine | Deletion of statistics memory - Start-stop | |||||||||
| 21.1.2025 | A1 (GB) MQB-A0 (PQ27) 2019 -> | 01 - Engine | Start/stop - activation/deactivation | |||||||||
| 21.1.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Bleeding (deaeration) - Engine cooling | |||||||||
| 21.1.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Adaptation - pressure difference sensor - exhaust recirculation | |||||||||
| 21.1.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Security access: blocking detection | |||||||||
| 21.1.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | DPF regeneration | |||||||||
| 21.1.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Clogging of diesel particulate filter - oil Ash | |||||||||
| 21.1.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test start/stop | |||||||||
| 21.1.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Test - idle stabilization | |||||||||
| 21.1.2025 | Leon (5F) MQB (PQ37) 2013 - 2020 | 01 - Engine | Temperature sensors test | |||||||||
Diagnostic procedures for a VAG diagnostics.
Last actualization: 08.12.2025 | there are 1715 procedures in the database.
Last actualization: 08.12.2025 | there are 1715 procedures in the database.