| Date | Model | Control unit address (e.g. 01) | Diagnostic procedure | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8.2.2026 | Octavia 4 (NX) 2020 -> | 01 - Engine | Test - exhaust gas return valve 1 (GX5) | |||||||||
| 8.2.2026 | Octavia 4 (NX) 2020 -> | 01 - Engine | Test - exhaust recirculation - servo motor (V338) | |||||||||
| 8.2.2026 | Octavia 4 (NX) 2020 -> | 01 - Engine | Activation - fuel pump (G6) | |||||||||
| 8.2.2026 | Octavia 4 (NX) 2020 -> | 01 - Engine | Evacuation of fuel tank | |||||||||
| 8.2.2026 | Octavia 4 (NX) 2020 -> | 01 - Engine | Test / activation of fuel pump and control relay | |||||||||
| 8.2.2026 | Octavia 4 (NX) 2020 -> | 01 - Engine | Bleeding of fuel system | |||||||||
| 8.2.2026 | Octavia 4 (NX) 2020 -> | 01 - Engine | Test of pedal switches (cruise control) | |||||||||
| 8.2.2026 | Octavia 4 (NX) 2020 -> | 01 - Engine | Basic settings - adaptation - Test: throttle valve | |||||||||
| 8.2.2026 | Octavia 4 (NX) 2020 -> | 01 - Engine | Basic settings - turbo blower | |||||||||
| 8.2.2026 | Octavia 4 (NX) 2020 -> | 01 - Engine | Basic settings - exhaust gas return valve 1 (GX5) | |||||||||
| 8.2.2026 | Octavia 4 (NX) 2020 -> | 01 - Engine | Creation of readiness | |||||||||
| 8.2.2026 | Octavia 4 (NX) 2020 -> | 01 - Engine | Automatic test procedure | |||||||||
| 8.2.2026 | Octavia 4 (NX) 2020 -> | 01 - Engine | Injector: corrective value - Test | |||||||||
| 8.2.2026 | Octavia 4 (NX) 2020 -> | 01 - Engine | Test of the condition of the diesel particulate filter - oil ash | |||||||||
| 8.2.2026 | Octavia 4 (NX) 2020 -> | 01 - Engine | Test: Reducing agent SCR - Efficiency | |||||||||
| 8.2.2026 | Octavia 4 (NX) 2020 -> | 01 - Engine | Reset - Starter restriction from SRC system | |||||||||
| 8.2.2026 | A3 (8V) (MQB/PQ37) 2013 -2019 | 01 - Engine | Test - filling pressure control valve (N75) CUUx variant 1 | |||||||||
| 8.2.2026 | A3 (8V) (MQB/PQ37) 2013 -2019 | 01 - Engine | Basic settings - exhaust gas flap | |||||||||
| 8.2.2026 | A3 (8V) (MQB/PQ37) 2013 -2019 | 01 - Engine | Measurement of compression pressure | |||||||||
| 8.2.2026 | A3 (8V) (MQB/PQ37) 2013 -2019 | 01 - Engine | Adaptation: oil presure for engine run-in | |||||||||
Diagnostic procedures for a VAG diagnostics.
Last actualization: 12.10.2026 | there are 1715 procedures in the database.
Last actualization: 12.10.2026 | there are 1715 procedures in the database.