| Date | Model | Control unit address (e.g. 01) | Diagnostic procedure | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.2.2024 | A3 (GY) MQBevo (PQ38) 2021 -> | 08 - Air-conditioning | Compressor run-in (air condition compressor - replacement) | |||||||||
| 1.2.2024 | A3 (GY) MQBevo (PQ38) 2021 -> | 08 - Air-conditioning | Air-conditioning - control unit - replacement | |||||||||
| 1.2.2024 | A3 (GY) MQBevo (PQ38) 2021 -> | 08 - Air-conditioning | Storage of seat heating upon switching off the ignition - front passenger | |||||||||
| 1.2.2024 | A3 (GY) MQBevo (PQ38) 2021 -> | 08 - Air-conditioning | Condition for disconnection of the compressor | |||||||||
| 1.2.2024 | A3 (GY) MQBevo (PQ38) 2021 -> | 08 - Air-conditioning | Storage of seat heating upon switching off the ignition - driver | |||||||||
| 1.2.2024 | A3 (GY) MQBevo (PQ38) 2021 -> | 08 - Air-conditioning | Basic settings - learned terminal buffers of the valves | |||||||||
| 1.2.2024 | A3 (GY) MQBevo (PQ38) 2021 -> | 03 - Brake electronics | Test of wheel turn angle sensors | |||||||||
| 1.2.2024 | A3 (GY) MQBevo (PQ38) 2021 -> | 03 - Brake electronics | Replacement of brake pads | |||||||||
| 1.2.2024 | A3 (GY) MQBevo (PQ38) 2021 -> | 03 - Brake electronics | Bleeding of the system | |||||||||
| 1.2.2024 | A3 (GY) MQBevo (PQ38) 2021 -> | 03 - Brake electronics | Deactivation of the longitudinal acceleration sensor on the test bed | |||||||||
| 1.2.2024 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | DPF regeneration | |||||||||
| 1.2.2024 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Clogging of diesel particulate filter - oil Ash | |||||||||
| 1.2.2024 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Test - idle stabilization | |||||||||
| 1.2.2024 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Temperature sensors test | |||||||||
| 1.2.2024 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Test: clutch pedal - pedal switch | |||||||||
| 1.2.2024 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Test - additive pump SCR AD-Blue (V437) | |||||||||
| 1.2.2024 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Test - filling pressure control valve (N75) CUUx variant 2 | |||||||||
| 1.2.2024 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Test - filling pressure control valve (N75) CUUx variant 1 | |||||||||
| 1.2.2024 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Test - exhaust recirculation CUUx | |||||||||
| 1.2.2024 | A3 (GY) MQBevo (PQ38) 2021 -> | 01 - Engine | Basic settings - exhaust gas flap | |||||||||
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.